./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1f2f4e1edf092d782bd8904ff3c98be8600de69a79369635abf74affaa77e7cb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:37:46,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:37:46,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:37:46,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:37:46,713 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:37:46,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:37:46,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:37:46,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:37:46,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:37:46,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:37:46,724 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:37:46,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:37:46,726 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:37:46,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:37:46,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:37:46,731 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:37:46,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:37:46,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:37:46,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:37:46,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:37:46,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:37:46,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:37:46,744 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:37:46,745 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:37:46,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:37:46,750 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:37:46,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:37:46,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:37:46,752 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:37:46,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:37:46,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:37:46,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:37:46,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:37:46,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:37:46,759 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:37:46,759 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:37:46,760 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:37:46,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:37:46,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:37:46,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:37:46,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:37:46,764 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 13:37:46,792 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:37:46,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:37:46,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:37:46,793 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:37:46,794 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:37:46,794 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:37:46,794 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:37:46,794 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:37:46,794 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:37:46,795 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:37:46,795 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:37:46,795 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:37:46,795 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:37:46,796 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:37:46,796 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:37:46,796 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:37:46,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:37:46,797 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:37:46,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:37:46,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:37:46,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:37:46,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:37:46,798 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:37:46,799 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:37:46,799 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:37:46,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:37:46,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:37:46,800 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:37:46,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:37:46,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:37:46,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:37:46,801 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:37:46,801 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:37:46,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:37:46,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:37:46,802 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:37:46,802 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:37:46,802 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f2f4e1edf092d782bd8904ff3c98be8600de69a79369635abf74affaa77e7cb [2021-11-19 13:37:47,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:37:47,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:37:47,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:37:47,121 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:37:47,122 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:37:47,124 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2021-11-19 13:37:47,203 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/data/71fa4e546/ad348344726849969b97c25c842eec39/FLAG6c386d94f [2021-11-19 13:37:48,695 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:37:48,697 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2021-11-19 13:37:48,829 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/data/71fa4e546/ad348344726849969b97c25c842eec39/FLAG6c386d94f [2021-11-19 13:37:49,123 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/data/71fa4e546/ad348344726849969b97c25c842eec39 [2021-11-19 13:37:49,126 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:37:49,130 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:37:49,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:37:49,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:37:49,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:37:49,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:37:49" (1/1) ... [2021-11-19 13:37:49,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40fd61eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:37:49, skipping insertion in model container [2021-11-19 13:37:49,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:37:49" (1/1) ... [2021-11-19 13:37:49,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:37:49,571 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:37:52,754 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:52,973 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:53,009 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:53,034 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:53,789 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:54,101 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:55,506 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:55,761 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:55,808 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,055 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,070 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,112 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,131 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,132 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,133 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,136 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,222 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,244 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,269 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,287 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,678 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,695 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,710 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,729 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,854 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,877 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:56,998 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:58,056 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:58,069 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:58,083 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:58,096 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:58,786 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:58,795 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:58,795 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:58,796 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:59,157 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:59,160 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:59,162 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:59,183 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:59,216 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:59,675 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:59,676 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:37:59,694 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:00,394 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:00,440 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:00,485 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:00,491 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:00,591 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:00,594 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:00,598 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:00,600 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:00,753 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:00,754 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:00,800 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:00,888 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:01,489 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,233 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,248 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,267 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,273 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,288 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,292 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,292 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,309 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,310 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,312 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,315 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,320 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,321 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,321 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,325 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,326 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,326 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,327 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,328 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,328 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,329 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,825 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:02,844 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:04,568 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:05,435 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:05,437 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:05,448 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:05,571 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:05,639 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:05,774 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:05,791 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:05,922 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:05,925 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:05,928 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:05,949 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:05,972 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:05,997 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:06,007 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:06,020 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:06,035 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:06,081 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:06,081 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:06,094 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:06,109 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:06,123 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:06,205 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:06,275 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:06,279 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:06,279 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:06,321 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:06,349 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:07,743 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:07,781 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:07,782 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:07,809 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:07,822 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:07,837 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:07,865 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:08,170 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:08,185 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:08,187 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:08,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i[1057113,1057126] [2021-11-19 13:38:08,913 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:08,956 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:38:09,097 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 13:38:09,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b9ced26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:09, skipping insertion in model container [2021-11-19 13:38:09,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:38:09,099 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:38:09,101 INFO L158 Benchmark]: Toolchain (without parser) took 19969.57ms. Allocated memory was 92.3MB in the beginning and 239.1MB in the end (delta: 146.8MB). Free memory was 48.7MB in the beginning and 126.7MB in the end (delta: -78.0MB). Peak memory consumption was 146.3MB. Max. memory is 16.1GB. [2021-11-19 13:38:09,102 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 92.3MB. Free memory is still 67.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:38:09,103 INFO L158 Benchmark]: CACSL2BoogieTranslator took 19966.26ms. Allocated memory was 92.3MB in the beginning and 239.1MB in the end (delta: 146.8MB). Free memory was 48.5MB in the beginning and 126.7MB in the end (delta: -78.3MB). Peak memory consumption was 144.3MB. Max. memory is 16.1GB. [2021-11-19 13:38:09,104 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 92.3MB. Free memory is still 67.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 19966.26ms. Allocated memory was 92.3MB in the beginning and 239.1MB in the end (delta: 146.8MB). Free memory was 48.5MB in the beginning and 126.7MB in the end (delta: -78.3MB). Peak memory consumption was 144.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4358]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1f2f4e1edf092d782bd8904ff3c98be8600de69a79369635abf74affaa77e7cb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:38:11,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:38:11,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:38:11,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:38:11,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:38:11,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:38:11,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:38:11,535 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:38:11,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:38:11,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:38:11,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:38:11,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:38:11,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:38:11,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:38:11,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:38:11,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:38:11,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:38:11,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:38:11,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:38:11,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:38:11,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:38:11,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:38:11,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:38:11,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:38:11,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:38:11,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:38:11,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:38:11,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:38:11,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:38:11,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:38:11,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:38:11,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:38:11,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:38:11,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:38:11,577 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:38:11,577 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:38:11,578 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:38:11,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:38:11,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:38:11,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:38:11,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:38:11,582 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 13:38:11,607 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:38:11,607 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:38:11,608 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:38:11,608 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:38:11,609 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:38:11,609 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:38:11,609 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:38:11,609 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:38:11,609 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:38:11,610 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:38:11,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:38:11,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:38:11,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:38:11,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:38:11,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:38:11,612 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:38:11,612 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 13:38:11,612 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 13:38:11,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:38:11,613 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:38:11,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:38:11,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:38:11,613 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 13:38:11,614 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:38:11,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:38:11,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:38:11,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:38:11,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:38:11,615 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 13:38:11,615 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 13:38:11,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:38:11,615 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:38:11,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:38:11,616 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f2f4e1edf092d782bd8904ff3c98be8600de69a79369635abf74affaa77e7cb [2021-11-19 13:38:12,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:38:12,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:38:12,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:38:12,042 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:38:12,043 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:38:12,045 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2021-11-19 13:38:12,122 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/data/b9216e139/b0e4ad263d894657a7176d13080cd794/FLAGf013b7bf9 [2021-11-19 13:38:13,675 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:38:13,676 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2021-11-19 13:38:13,843 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/data/b9216e139/b0e4ad263d894657a7176d13080cd794/FLAGf013b7bf9 [2021-11-19 13:38:14,075 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/data/b9216e139/b0e4ad263d894657a7176d13080cd794 [2021-11-19 13:38:14,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:38:14,079 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:38:14,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:38:14,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:38:14,085 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:38:14,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:38:14" (1/1) ... [2021-11-19 13:38:14,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@487f1c4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:14, skipping insertion in model container [2021-11-19 13:38:14,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:38:14" (1/1) ... [2021-11-19 13:38:14,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:38:14,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:38:25,345 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:25,354 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:38:31,433 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i[1057113,1057126] [2021-11-19 13:38:32,273 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:38:32,450 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 13:38:33,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:38:34,451 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i[1057113,1057126] [2021-11-19 13:38:34,506 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:38:34,652 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 13:38:36,019 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i[1057113,1057126] [2021-11-19 13:38:36,042 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:38:37,141 INFO L208 MainTranslator]: Completed translation [2021-11-19 13:38:37,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:37 WrapperNode [2021-11-19 13:38:37,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:38:37,143 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 13:38:37,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 13:38:37,143 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 13:38:37,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:37" (1/1) ... [2021-11-19 13:38:37,586 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:37" (1/1) ... [2021-11-19 13:38:38,160 INFO L137 Inliner]: procedures = 1380, calls = 15075, calls flagged for inlining = 406, calls inlined = 202, statements flattened = 17388 [2021-11-19 13:38:38,161 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 13:38:38,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 13:38:38,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 13:38:38,163 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 13:38:38,173 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:37" (1/1) ... [2021-11-19 13:38:38,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:37" (1/1) ... [2021-11-19 13:38:38,467 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:37" (1/1) ... [2021-11-19 13:38:38,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:37" (1/1) ... [2021-11-19 13:38:39,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:37" (1/1) ... [2021-11-19 13:38:39,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:37" (1/1) ... [2021-11-19 13:38:39,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:37" (1/1) ... [2021-11-19 13:38:39,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 13:38:39,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 13:38:39,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 13:38:39,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 13:38:39,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:37" (1/1) ... [2021-11-19 13:38:39,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:38:39,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:38:39,678 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 13:38:39,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 13:38:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-19 13:38:39,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-19 13:38:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-19 13:38:39,735 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-19 13:38:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock___4 [2021-11-19 13:38:39,735 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock___4 [2021-11-19 13:38:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_suspended [2021-11-19 13:38:39,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_suspended [2021-11-19 13:38:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_urb_for_dma [2021-11-19 13:38:39,736 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_urb_for_dma [2021-11-19 13:38:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2021-11-19 13:38:39,737 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2021-11-19 13:38:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_dev [2021-11-19 13:38:39,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_dev [2021-11-19 13:38:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2021-11-19 13:38:39,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2021-11-19 13:38:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_endpoint [2021-11-19 13:38:39,738 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_endpoint [2021-11-19 13:38:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_async [2021-11-19 13:38:39,738 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_async [2021-11-19 13:38:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-19 13:38:39,738 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-19 13:38:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_device_state [2021-11-19 13:38:39,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_device_state [2021-11-19 13:38:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2021-11-19 13:38:39,739 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2021-11-19 13:38:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-11-19 13:38:39,740 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-11-19 13:38:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_device_initiated_lpm [2021-11-19 13:38:39,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_device_initiated_lpm [2021-11-19 13:38:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_all_async [2021-11-19 13:38:39,740 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_all_async [2021-11-19 13:38:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure usb_runtime_resume [2021-11-19 13:38:39,741 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_runtime_resume [2021-11-19 13:38:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure hub_usb3_port_disable [2021-11-19 13:38:39,742 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_usb3_port_disable [2021-11-19 13:38:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-19 13:38:39,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-19 13:38:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-11-19 13:38:39,743 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-11-19 13:38:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure usb_destroy_configuration [2021-11-19 13:38:39,743 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_destroy_configuration [2021-11-19 13:38:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-19 13:38:39,744 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-19 13:38:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync_autosuspend [2021-11-19 13:38:39,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync_autosuspend [2021-11-19 13:38:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-19 13:38:39,744 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-19 13:38:39,745 INFO L130 BoogieDeclarations]: Found specification of procedure hub_disconnect [2021-11-19 13:38:39,746 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_disconnect [2021-11-19 13:38:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-19 13:38:39,746 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-19 13:38:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-19 13:38:39,747 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-19 13:38:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~C_INT [2021-11-19 13:38:39,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~C_INT [2021-11-19 13:38:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure hub_hub_status [2021-11-19 13:38:39,748 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_hub_status [2021-11-19 13:38:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure port_is_power_on [2021-11-19 13:38:39,749 INFO L138 BoogieDeclarations]: Found implementation of procedure port_is_power_on [2021-11-19 13:38:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-11-19 13:38:39,749 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-11-19 13:38:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure add_device_randomness [2021-11-19 13:38:39,750 INFO L138 BoogieDeclarations]: Found implementation of procedure add_device_randomness [2021-11-19 13:38:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_link_state [2021-11-19 13:38:39,750 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_link_state [2021-11-19 13:38:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlocked_enable_lpm [2021-11-19 13:38:39,751 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlocked_enable_lpm [2021-11-19 13:38:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-19 13:38:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_pel [2021-11-19 13:38:39,752 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_pel [2021-11-19 13:38:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 13:38:39,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 13:38:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2021-11-19 13:38:39,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2021-11-19 13:38:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_bulk_urbs [2021-11-19 13:38:39,753 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_bulk_urbs [2021-11-19 13:38:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-19 13:38:39,753 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-19 13:38:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_logical_disconnect [2021-11-19 13:38:39,754 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_logical_disconnect [2021-11-19 13:38:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-19 13:38:39,754 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-19 13:38:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_flush_endpoint [2021-11-19 13:38:39,755 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_flush_endpoint [2021-11-19 13:38:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_status [2021-11-19 13:38:39,755 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_status [2021-11-19 13:38:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page___1 [2021-11-19 13:38:39,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page___1 [2021-11-19 13:38:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure bus_find_device [2021-11-19 13:38:39,757 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_find_device [2021-11-19 13:38:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure driver_suspend [2021-11-19 13:38:39,757 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_suspend [2021-11-19 13:38:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2021-11-19 13:38:39,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2021-11-19 13:38:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_noidle [2021-11-19 13:38:39,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_noidle [2021-11-19 13:38:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 13:38:39,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 13:38:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_status_mutex [2021-11-19 13:38:39,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_status_mutex [2021-11-19 13:38:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure hub_irq [2021-11-19 13:38:39,759 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_irq [2021-11-19 13:38:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_suspend [2021-11-19 13:38:39,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_suspend [2021-11-19 13:38:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 13:38:39,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 13:38:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-19 13:38:39,760 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-19 13:38:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_device_descriptor [2021-11-19 13:38:39,762 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_device_descriptor [2021-11-19 13:38:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure hub_quiesce [2021-11-19 13:38:39,765 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_quiesce [2021-11-19 13:38:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_alt_setting [2021-11-19 13:38:39,766 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_alt_setting [2021-11-19 13:38:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb [2021-11-19 13:38:39,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb [2021-11-19 13:38:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 13:38:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 13:38:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-11-19 13:38:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-11-19 13:38:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2021-11-19 13:38:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2021-11-19 13:38:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___4 [2021-11-19 13:38:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___4 [2021-11-19 13:38:39,776 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_runtime_resume [2021-11-19 13:38:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_runtime_resume [2021-11-19 13:38:39,776 INFO L130 BoogieDeclarations]: Found specification of procedure async_getcompleted [2021-11-19 13:38:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure async_getcompleted [2021-11-19 13:38:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_reset_endpoint [2021-11-19 13:38:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_reset_endpoint [2021-11-19 13:38:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-19 13:38:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-19 13:38:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 13:38:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 13:38:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_complete [2021-11-19 13:38:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_complete [2021-11-19 13:38:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_connect_change [2021-11-19 13:38:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_connect_change [2021-11-19 13:38:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_queue_reset_device [2021-11-19 13:38:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_queue_reset_device [2021-11-19 13:38:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-19 13:38:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-19 13:38:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___1 [2021-11-19 13:38:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___1 [2021-11-19 13:38:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_usb2_hardware_lpm [2021-11-19 13:38:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_usb2_hardware_lpm [2021-11-19 13:38:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure usb_probe_interface [2021-11-19 13:38:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_probe_interface [2021-11-19 13:38:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_buffer_alloc [2021-11-19 13:38:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_buffer_alloc [2021-11-19 13:38:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure rh_urb_enqueue [2021-11-19 13:38:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_urb_enqueue [2021-11-19 13:38:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure hub_free_dev [2021-11-19 13:38:39,781 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_free_dev [2021-11-19 13:38:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure clear_hub_feature [2021-11-19 13:38:39,781 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_hub_feature [2021-11-19 13:38:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 13:38:39,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 13:38:39,781 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_is_owned [2021-11-19 13:38:39,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_is_owned [2021-11-19 13:38:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bandwidth_mutex [2021-11-19 13:38:39,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bandwidth_mutex [2021-11-19 13:38:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-19 13:38:39,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-19 13:38:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-11-19 13:38:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-11-19 13:38:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend [2021-11-19 13:38:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend [2021-11-19 13:38:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure release_devnum [2021-11-19 13:38:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure release_devnum [2021-11-19 13:38:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure snoop_urb [2021-11-19 13:38:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snoop_urb [2021-11-19 13:38:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2021-11-19 13:38:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2021-11-19 13:38:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 13:38:39,784 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autoresume_device [2021-11-19 13:38:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autoresume_device [2021-11-19 13:38:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-19 13:38:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-19 13:38:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 13:38:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_interface [2021-11-19 13:38:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_interface [2021-11-19 13:38:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 13:38:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 13:38:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-19 13:38:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-19 13:38:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-19 13:38:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-19 13:38:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_ep_devs [2021-11-19 13:38:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_ep_devs [2021-11-19 13:38:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure set_port_led [2021-11-19 13:38:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure set_port_led [2021-11-19 13:38:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-19 13:38:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-19 13:38:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-19 13:38:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-19 13:38:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-19 13:38:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-19 13:38:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 13:38:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 13:38:39,789 INFO L130 BoogieDeclarations]: Found specification of procedure usb_runtime_suspend [2021-11-19 13:38:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_runtime_suspend [2021-11-19 13:38:39,789 INFO L130 BoogieDeclarations]: Found specification of procedure hub_set_port_link_state [2021-11-19 13:38:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_set_port_link_state [2021-11-19 13:38:39,789 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-19 13:38:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-19 13:38:39,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_device [2021-11-19 13:38:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_device [2021-11-19 13:38:39,790 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_suspend_noirq [2021-11-19 13:38:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_suspend_noirq [2021-11-19 13:38:39,790 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-19 13:38:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-19 13:38:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex [2021-11-19 13:38:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex [2021-11-19 13:38:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_langid [2021-11-19 13:38:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_langid [2021-11-19 13:38:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_suspend [2021-11-19 13:38:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_suspend [2021-11-19 13:38:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-19 13:38:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-19 13:38:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_interface [2021-11-19 13:38:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_interface [2021-11-19 13:38:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-11-19 13:38:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-11-19 13:38:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-11-19 13:38:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-11-19 13:38:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-19 13:38:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-19 13:38:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 13:38:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 13:38:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id_intf [2021-11-19 13:38:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id_intf [2021-11-19 13:38:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 13:38:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 13:38:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 13:38:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_freeze [2021-11-19 13:38:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_freeze [2021-11-19 13:38:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-19 13:38:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-19 13:38:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_is_primary_hcd [2021-11-19 13:38:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_is_primary_hcd [2021-11-19 13:38:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_supports_ltm [2021-11-19 13:38:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_supports_ltm [2021-11-19 13:38:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-19 13:38:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-19 13:38:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure port_is_suspended [2021-11-19 13:38:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure port_is_suspended [2021-11-19 13:38:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure hub_thread [2021-11-19 13:38:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_thread [2021-11-19 13:38:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure hub_pre_reset [2021-11-19 13:38:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_pre_reset [2021-11-19 13:38:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure usb_start_wait_urb [2021-11-19 13:38:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_start_wait_urb [2021-11-19 13:38:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2021-11-19 13:38:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2021-11-19 13:38:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-11-19 13:38:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-11-19 13:38:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-19 13:38:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-19 13:38:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_reset [2021-11-19 13:38:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_reset [2021-11-19 13:38:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rebind_intf [2021-11-19 13:38:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rebind_intf [2021-11-19 13:38:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 13:38:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 13:38:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-19 13:38:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-19 13:38:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_both [2021-11-19 13:38:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_both [2021-11-19 13:38:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2021-11-19 13:38:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2021-11-19 13:38:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 13:38:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 13:38:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure hub_events [2021-11-19 13:38:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_events [2021-11-19 13:38:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_device [2021-11-19 13:38:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_device [2021-11-19 13:38:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-19 13:38:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-19 13:38:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-19 13:38:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-19 13:38:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2021-11-19 13:38:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2021-11-19 13:38:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-19 13:38:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-19 13:38:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2021-11-19 13:38:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2021-11-19 13:38:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_finish_reset [2021-11-19 13:38:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_finish_reset [2021-11-19 13:38:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-19 13:38:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-19 13:38:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 13:38:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 13:38:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 13:38:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2021-11-19 13:38:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2021-11-19 13:38:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_alloc_coherent [2021-11-19 13:38:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_alloc_coherent [2021-11-19 13:38:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure check_highspeed [2021-11-19 13:38:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure check_highspeed [2021-11-19 13:38:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure recursively_mark_NOTATTACHED [2021-11-19 13:38:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure recursively_mark_NOTATTACHED [2021-11-19 13:38:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure hub_ioctl [2021-11-19 13:38:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_ioctl [2021-11-19 13:38:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 13:38:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_noresume [2021-11-19 13:38:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_noresume [2021-11-19 13:38:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-19 13:38:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-19 13:38:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-19 13:38:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-19 13:38:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure plural [2021-11-19 13:38:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure plural [2021-11-19 13:38:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_poweroff [2021-11-19 13:38:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_poweroff [2021-11-19 13:38:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure usb_req_set_sel [2021-11-19 13:38:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_req_set_sel [2021-11-19 13:38:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_sysfs_intf_files [2021-11-19 13:38:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_sysfs_intf_files [2021-11-19 13:38:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_interface [2021-11-19 13:38:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_interface [2021-11-19 13:38:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_hub_port_acpi_handle [2021-11-19 13:38:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_hub_port_acpi_handle [2021-11-19 13:38:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_suspend [2021-11-19 13:38:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_suspend [2021-11-19 13:38:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-19 13:38:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-19 13:38:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 13:38:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 13:38:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-19 13:38:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-19 13:38:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cancel_queued_reset [2021-11-19 13:38:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cancel_queued_reset [2021-11-19 13:38:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-19 13:38:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-19 13:38:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_dynamic_id [2021-11-19 13:38:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_dynamic_id [2021-11-19 13:38:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_free_coherent [2021-11-19 13:38:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_free_coherent [2021-11-19 13:38:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-19 13:38:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-19 13:38:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-19 13:38:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-19 13:38:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-19 13:38:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-19 13:38:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_hub_port_connect_type [2021-11-19 13:38:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_hub_port_connect_type [2021-11-19 13:38:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync [2021-11-19 13:38:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync [2021-11-19 13:38:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_forced_unbind_intf [2021-11-19 13:38:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_forced_unbind_intf [2021-11-19 13:38:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 13:38:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 13:38:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep0_reinit [2021-11-19 13:38:39,820 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep0_reinit [2021-11-19 13:38:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure hdev_to_hub [2021-11-19 13:38:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure hdev_to_hub [2021-11-19 13:38:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2021-11-19 13:38:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2021-11-19 13:38:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_set_status [2021-11-19 13:38:39,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_set_status [2021-11-19 13:38:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid_nr [2021-11-19 13:38:39,822 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid_nr [2021-11-19 13:38:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_bos_descriptor [2021-11-19 13:38:39,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_bos_descriptor [2021-11-19 13:38:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2021-11-19 13:38:39,822 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2021-11-19 13:38:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 13:38:39,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 13:38:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_ep_devs [2021-11-19 13:38:39,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_ep_devs [2021-11-19 13:38:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-19 13:38:39,823 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-19 13:38:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 13:38:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2021-11-19 13:38:39,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2021-11-19 13:38:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 13:38:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 13:38:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 13:38:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2021-11-19 13:38:39,825 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2021-11-19 13:38:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-19 13:38:39,826 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-19 13:38:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 13:38:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 13:38:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure put_cred [2021-11-19 13:38:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cred [2021-11-19 13:38:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2021-11-19 13:38:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2021-11-19 13:38:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure get_hub_descriptor [2021-11-19 13:38:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hub_descriptor [2021-11-19 13:38:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enumerate_device_otg [2021-11-19 13:38:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enumerate_device_otg [2021-11-19 13:38:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_complete [2021-11-19 13:38:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_complete [2021-11-19 13:38:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2021-11-19 13:38:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2021-11-19 13:38:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-19 13:38:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-19 13:38:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control [2021-11-19 13:38:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control [2021-11-19 13:38:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2021-11-19 13:38:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2021-11-19 13:38:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2021-11-19 13:38:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2021-11-19 13:38:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-11-19 13:38:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-11-19 13:38:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_timeout [2021-11-19 13:38:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_timeout [2021-11-19 13:38:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-19 13:38:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-19 13:38:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_endpoint [2021-11-19 13:38:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_endpoint [2021-11-19 13:38:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 13:38:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 13:38:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlocked_disable_lpm [2021-11-19 13:38:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlocked_disable_lpm [2021-11-19 13:38:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_in [2021-11-19 13:38:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_in [2021-11-19 13:38:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-19 13:38:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-19 13:38:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure show_string [2021-11-19 13:38:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure show_string [2021-11-19 13:38:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure kill_pid_info_as_cred [2021-11-19 13:38:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_pid_info_as_cred [2021-11-19 13:38:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-19 13:38:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-19 13:38:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_descriptor [2021-11-19 13:38:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_descriptor [2021-11-19 13:38:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-11-19 13:38:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-11-19 13:38:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2021-11-19 13:38:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2021-11-19 13:38:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-11-19 13:38:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-11-19 13:38:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-19 13:38:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-19 13:38:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-19 13:38:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-19 13:38:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_wait_reset [2021-11-19 13:38:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_wait_reset [2021-11-19 13:38:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure autosuspend_check [2021-11-19 13:38:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure autosuspend_check [2021-11-19 13:38:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_id [2021-11-19 13:38:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_id [2021-11-19 13:38:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure usb_internal_control_msg [2021-11-19 13:38:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_internal_control_msg [2021-11-19 13:38:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure generic_suspend [2021-11-19 13:38:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_suspend [2021-11-19 13:38:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_status [2021-11-19 13:38:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_status [2021-11-19 13:38:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-19 13:38:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-19 13:38:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-11-19 13:38:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-11-19 13:38:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-19 13:38:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-19 13:38:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_no_pm_drivers_interfaces [2021-11-19 13:38:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_no_pm_drivers_interfaces [2021-11-19 13:38:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure hub_suspend [2021-11-19 13:38:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_suspend [2021-11-19 13:38:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-19 13:38:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-19 13:38:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt___1 [2021-11-19 13:38:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt___1 [2021-11-19 13:38:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 13:38:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 13:38:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enumerate_device [2021-11-19 13:38:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enumerate_device [2021-11-19 13:38:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2021-11-19 13:38:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2021-11-19 13:38:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure check_port_resume_type [2021-11-19 13:38:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure check_port_resume_type [2021-11-19 13:38:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_resume [2021-11-19 13:38:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_resume [2021-11-19 13:38:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_mel [2021-11-19 13:38:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_mel [2021-11-19 13:38:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure hub_configure [2021-11-19 13:38:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_configure [2021-11-19 13:38:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-19 13:38:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-19 13:38:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_device [2021-11-19 13:38:39,845 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_device [2021-11-19 13:38:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure companion_common [2021-11-19 13:38:39,845 INFO L138 BoogieDeclarations]: Found implementation of procedure companion_common [2021-11-19 13:38:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_resume [2021-11-19 13:38:39,845 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_resume [2021-11-19 13:38:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_prepare_to_sleep [2021-11-19 13:38:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_prepare_to_sleep [2021-11-19 13:38:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-11-19 13:38:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-11-19 13:38:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_buffer_free [2021-11-19 13:38:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_buffer_free [2021-11-19 13:38:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 13:38:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 13:38:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unmap_urb_for_dma [2021-11-19 13:38:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unmap_urb_for_dma [2021-11-19 13:38:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex [2021-11-19 13:38:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex [2021-11-19 13:38:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure generic_disconnect [2021-11-19 13:38:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_disconnect [2021-11-19 13:38:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-11-19 13:38:39,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-11-19 13:38:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 13:38:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure hub_clear_tt_buffer [2021-11-19 13:38:39,848 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_clear_tt_buffer [2021-11-19 13:38:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure create_intf_ep_devs [2021-11-19 13:38:39,848 INFO L138 BoogieDeclarations]: Found implementation of procedure create_intf_ep_devs [2021-11-19 13:38:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 13:38:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 13:38:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 13:38:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_prepare [2021-11-19 13:38:39,849 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_prepare [2021-11-19 13:38:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 13:38:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure descriptors_changed [2021-11-19 13:38:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure descriptors_changed [2021-11-19 13:38:39,850 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-19 13:38:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-19 13:38:39,850 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 13:38:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 13:38:39,850 INFO L130 BoogieDeclarations]: Found specification of procedure hub_tt_work [2021-11-19 13:38:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_tt_work [2021-11-19 13:38:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2021-11-19 13:38:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-19 13:38:39,851 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-19 13:38:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_interface [2021-11-19 13:38:39,851 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_interface [2021-11-19 13:38:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-19 13:38:39,851 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-19 13:38:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_open [2021-11-19 13:38:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_open [2021-11-19 13:38:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure free_async [2021-11-19 13:38:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure free_async [2021-11-19 13:38:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-19 13:38:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-19 13:38:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-19 13:38:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-19 13:38:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure hub_handle_remote_wakeup [2021-11-19 13:38:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_handle_remote_wakeup [2021-11-19 13:38:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure hub_reset_resume [2021-11-19 13:38:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_reset_resume [2021-11-19 13:38:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_interface [2021-11-19 13:38:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_interface [2021-11-19 13:38:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-11-19 13:38:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-11-19 13:38:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_interface [2021-11-19 13:38:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_interface [2021-11-19 13:38:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-11-19 13:38:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-11-19 13:38:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-11-19 13:38:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-11-19 13:38:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_device [2021-11-19 13:38:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_device [2021-11-19 13:38:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure clear_port_feature [2021-11-19 13:38:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_port_feature [2021-11-19 13:38:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-19 13:38:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-19 13:38:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cache_string [2021-11-19 13:38:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cache_string [2021-11-19 13:38:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 13:38:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 13:38:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_restore [2021-11-19 13:38:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_restore [2021-11-19 13:38:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure generic_probe [2021-11-19 13:38:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_probe [2021-11-19 13:38:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure led_work [2021-11-19 13:38:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure led_work [2021-11-19 13:38:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unbind_interface [2021-11-19 13:38:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unbind_interface [2021-11-19 13:38:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2021-11-19 13:38:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2021-11-19 13:38:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rh_urb_dequeue [2021-11-19 13:38:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rh_urb_dequeue [2021-11-19 13:38:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-19 13:38:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-19 13:38:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usbfs_mutex [2021-11-19 13:38:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usbfs_mutex [2021-11-19 13:38:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-19 13:38:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-19 13:38:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_warm_reset_required [2021-11-19 13:38:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_warm_reset_required [2021-11-19 13:38:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2021-11-19 13:38:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2021-11-19 13:38:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 13:38:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 13:38:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_async_on_interface [2021-11-19 13:38:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_async_on_interface [2021-11-19 13:38:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2021-11-19 13:38:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2021-11-19 13:38:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex [2021-11-19 13:38:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex [2021-11-19 13:38:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure async_completed [2021-11-19 13:38:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure async_completed [2021-11-19 13:38:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure security_task_getsecid [2021-11-19 13:38:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure security_task_getsecid [2021-11-19 13:38:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_sysfs_intf_files [2021-11-19 13:38:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_sysfs_intf_files [2021-11-19 13:38:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure get_cred [2021-11-19 13:38:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cred [2021-11-19 13:38:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 13:38:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 13:38:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_autosuspend [2021-11-19 13:38:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_autosuspend [2021-11-19 13:38:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_resume_noirq [2021-11-19 13:38:39,863 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_resume_noirq [2021-11-19 13:38:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume [2021-11-19 13:38:39,863 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume [2021-11-19 13:38:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autosuspend_device [2021-11-19 13:38:39,863 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autosuspend_device [2021-11-19 13:38:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure driver_set_config_work [2021-11-19 13:38:39,864 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_set_config_work [2021-11-19 13:38:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-19 13:38:39,864 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-19 13:38:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-19 13:38:39,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-19 13:38:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_release [2021-11-19 13:38:39,864 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_release [2021-11-19 13:38:39,865 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-19 13:38:39,865 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-19 13:38:39,865 INFO L130 BoogieDeclarations]: Found specification of procedure device_enable_async_suspend [2021-11-19 13:38:39,865 INFO L138 BoogieDeclarations]: Found implementation of procedure device_enable_async_suspend [2021-11-19 13:38:39,865 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_dev [2021-11-19 13:38:39,865 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_dev [2021-11-19 13:38:39,865 INFO L130 BoogieDeclarations]: Found specification of procedure hub_init_func2 [2021-11-19 13:38:39,866 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_init_func2 [2021-11-19 13:38:39,866 INFO L130 BoogieDeclarations]: Found specification of procedure hub_init_func3 [2021-11-19 13:38:39,866 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_init_func3 [2021-11-19 13:38:39,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 13:38:39,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 13:38:39,866 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 13:38:39,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 13:38:39,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 13:38:39,867 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_both [2021-11-19 13:38:39,867 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_both [2021-11-19 13:38:39,867 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2021-11-19 13:38:39,867 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2021-11-19 13:38:39,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 13:38:39,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 13:38:39,868 INFO L130 BoogieDeclarations]: Found specification of procedure pm_suspend_ignore_children [2021-11-19 13:38:39,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_suspend_ignore_children [2021-11-19 13:38:39,868 INFO L130 BoogieDeclarations]: Found specification of procedure hub_probe [2021-11-19 13:38:39,868 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_probe [2021-11-19 13:38:39,868 INFO L130 BoogieDeclarations]: Found specification of procedure hub_resume [2021-11-19 13:38:39,868 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_resume [2021-11-19 13:38:39,869 INFO L130 BoogieDeclarations]: Found specification of procedure usbfs_decrease_memory_usage [2021-11-19 13:38:39,869 INFO L138 BoogieDeclarations]: Found implementation of procedure usbfs_decrease_memory_usage [2021-11-19 13:38:39,869 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-19 13:38:39,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-19 13:38:39,869 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-19 13:38:39,869 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-19 13:38:39,870 INFO L130 BoogieDeclarations]: Found specification of procedure is_root_hub [2021-11-19 13:38:39,870 INFO L138 BoogieDeclarations]: Found implementation of procedure is_root_hub [2021-11-19 13:38:39,870 INFO L130 BoogieDeclarations]: Found specification of procedure hub_post_reset [2021-11-19 13:38:39,870 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_post_reset [2021-11-19 13:38:39,870 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_link_state [2021-11-19 13:38:39,870 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_link_state [2021-11-19 13:38:39,870 INFO L130 BoogieDeclarations]: Found specification of procedure usb_open [2021-11-19 13:38:39,871 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_open [2021-11-19 13:38:39,871 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-19 13:38:39,871 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-19 13:38:39,871 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-19 13:38:39,871 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-19 13:38:39,871 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-19 13:38:39,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-19 13:38:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_thaw [2021-11-19 13:38:39,872 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_thaw [2021-11-19 13:38:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 13:38:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-19 13:38:39,872 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-19 13:38:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-19 13:38:39,873 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-19 13:38:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_init [2021-11-19 13:38:39,873 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_init [2021-11-19 13:38:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2021-11-19 13:38:39,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2021-11-19 13:38:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kick_khubd [2021-11-19 13:38:39,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kick_khubd [2021-11-19 13:38:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure hub_is_superspeed [2021-11-19 13:38:39,874 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_is_superspeed [2021-11-19 13:38:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 13:38:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-19 13:38:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-19 13:38:39,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-19 13:38:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-19 13:38:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-19 13:38:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure rh_call_control [2021-11-19 13:38:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_call_control [2021-11-19 13:38:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 13:38:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 13:38:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 13:38:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 13:38:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_configuration [2021-11-19 13:38:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_configuration [2021-11-19 13:38:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-19 13:38:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-19 13:38:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_configuration [2021-11-19 13:38:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_configuration [2021-11-19 13:38:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-19 13:38:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-19 13:38:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure releaseintf [2021-11-19 13:38:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure releaseintf [2021-11-19 13:38:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_detect_quirks [2021-11-19 13:38:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_detect_quirks [2021-11-19 13:38:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_device_release [2021-11-19 13:38:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_device_release [2021-11-19 13:38:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_ltm [2021-11-19 13:38:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_ltm [2021-11-19 13:38:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-19 13:38:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-19 13:38:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~C_INT [2021-11-19 13:38:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~C_INT [2021-11-19 13:38:39,879 INFO L130 BoogieDeclarations]: Found specification of procedure hub_power_on [2021-11-19 13:38:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_power_on [2021-11-19 13:38:39,879 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-19 13:38:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-19 13:38:39,879 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_and_verify_device [2021-11-19 13:38:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_and_verify_device [2021-11-19 13:38:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_string [2021-11-19 13:38:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_string [2021-11-19 13:38:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_debounce [2021-11-19 13:38:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_debounce [2021-11-19 13:38:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_bus_resume [2021-11-19 13:38:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_bus_resume [2021-11-19 13:38:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_resume [2021-11-19 13:38:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_resume [2021-11-19 13:38:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-11-19 13:38:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-11-19 13:38:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_no_suspend [2021-11-19 13:38:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_no_suspend [2021-11-19 13:38:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-19 13:38:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-19 13:38:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2021-11-19 13:38:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2021-11-19 13:38:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-19 13:38:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-19 13:38:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2021-11-19 13:38:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2021-11-19 13:38:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2021-11-19 13:38:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2021-11-19 13:38:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unbind_device [2021-11-19 13:38:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unbind_device [2021-11-19 13:38:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_alloc_bandwidth [2021-11-19 13:38:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_alloc_bandwidth [2021-11-19 13:38:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_status_mutex [2021-11-19 13:38:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_status_mutex [2021-11-19 13:38:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2021-11-19 13:38:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2021-11-19 13:38:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_ltm [2021-11-19 13:38:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_ltm [2021-11-19 13:38:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure generic_resume [2021-11-19 13:38:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_resume [2021-11-19 13:38:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure kick_khubd [2021-11-19 13:38:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_khubd [2021-11-19 13:38:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_submit_urb [2021-11-19 13:38:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_submit_urb [2021-11-19 13:38:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2021-11-19 13:38:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2021-11-19 13:38:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2021-11-19 13:38:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2021-11-19 13:38:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-19 13:38:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-19 13:38:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-19 13:38:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-19 13:38:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-19 13:38:39,887 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-19 13:38:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-19 13:38:39,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-19 13:38:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_get_child [2021-11-19 13:38:39,887 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_get_child [2021-11-19 13:38:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2021-11-19 13:38:39,888 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2021-11-19 13:38:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-19 13:38:39,888 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-19 13:38:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2021-11-19 13:38:39,888 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2021-11-19 13:38:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure usb_probe_device [2021-11-19 13:38:39,889 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_probe_device [2021-11-19 13:38:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2021-11-19 13:38:39,889 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2021-11-19 13:38:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bandwidth_mutex [2021-11-19 13:38:39,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bandwidth_mutex [2021-11-19 13:38:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 13:38:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 13:38:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 13:38:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_lpm [2021-11-19 13:38:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_lpm [2021-11-19 13:38:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2021-11-19 13:38:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2021-11-19 13:38:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-19 13:38:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-19 13:38:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 13:38:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 13:38:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure driver_disconnect [2021-11-19 13:38:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_disconnect [2021-11-19 13:38:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~C_INT [2021-11-19 13:38:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~C_INT [2021-11-19 13:38:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-11-19 13:38:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-11-19 13:38:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usbfs_mutex [2021-11-19 13:38:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usbfs_mutex [2021-11-19 13:38:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure driver_resume [2021-11-19 13:38:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_resume [2021-11-19 13:38:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-11-19 13:38:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-11-19 13:38:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure remove_intf_ep_devs [2021-11-19 13:38:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_intf_ep_devs [2021-11-19 13:38:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_disable [2021-11-19 13:38:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_disable [2021-11-19 13:38:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2021-11-19 13:38:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2021-11-19 13:38:39,894 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-11-19 13:38:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-11-19 13:38:39,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-19 13:38:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-19 13:38:39,894 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string_sub [2021-11-19 13:38:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string_sub [2021-11-19 13:38:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_match [2021-11-19 13:38:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_match [2021-11-19 13:38:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_lpm [2021-11-19 13:38:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_lpm [2021-11-19 13:38:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_restore [2021-11-19 13:38:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_restore [2021-11-19 13:38:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure update_devnum [2021-11-19 13:38:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure update_devnum [2021-11-19 13:38:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure hub_is_wusb [2021-11-19 13:38:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_is_wusb [2021-11-19 13:38:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_bus_suspend [2021-11-19 13:38:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_bus_suspend [2021-11-19 13:38:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure ep_device_release [2021-11-19 13:38:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_device_release [2021-11-19 13:38:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure driver_probe [2021-11-19 13:38:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_probe [2021-11-19 13:38:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_bos_descriptor [2021-11-19 13:38:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_bos_descriptor [2021-11-19 13:38:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-11-19 13:38:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-11-19 13:38:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remote_wakeup [2021-11-19 13:38:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remote_wakeup [2021-11-19 13:38:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-11-19 13:38:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-11-19 13:38:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure powermac_set_asic [2021-11-19 13:38:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure powermac_set_asic [2021-11-19 13:38:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure suspend_common [2021-11-19 13:38:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure suspend_common [2021-11-19 13:38:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_device [2021-11-19 13:38:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_device [2021-11-19 13:38:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-19 13:38:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-19 13:38:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure sg_complete [2021-11-19 13:38:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_complete [2021-11-19 13:38:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-19 13:38:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-19 13:38:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 13:38:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 13:38:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure check_root_hub_suspended [2021-11-19 13:38:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure check_root_hub_suspended [2021-11-19 13:38:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure resume_common [2021-11-19 13:38:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure resume_common [2021-11-19 13:38:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure usb_new_device [2021-11-19 13:38:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_new_device [2021-11-19 13:38:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 13:38:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 13:38:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2021-11-19 13:38:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2021-11-19 13:38:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_runtime_suspend [2021-11-19 13:38:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_runtime_suspend [2021-11-19 13:38:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disconnect [2021-11-19 13:38:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disconnect [2021-11-19 13:38:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure hub_activate [2021-11-19 13:38:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_activate [2021-11-19 13:38:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_no_reset_resume_drivers_interfaces [2021-11-19 13:38:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_no_reset_resume_drivers_interfaces [2021-11-19 13:38:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-19 13:38:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-19 13:38:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_endpoint [2021-11-19 13:38:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_endpoint [2021-11-19 13:38:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure finish_port_resume [2021-11-19 13:38:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_port_resume [2021-11-19 13:38:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_capable [2021-11-19 13:38:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_capable [2021-11-19 13:38:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure __suspend_report_result [2021-11-19 13:38:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __suspend_report_result [2021-11-19 13:38:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure hub_set_address [2021-11-19 13:38:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_set_address [2021-11-19 13:38:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-19 13:38:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-19 13:38:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~C_INT [2021-11-19 13:38:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~C_INT [2021-11-19 13:38:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_device_driver [2021-11-19 13:38:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_device_driver [2021-11-19 13:38:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_active [2021-11-19 13:38:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_active [2021-11-19 13:38:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-19 13:38:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-19 13:38:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-19 13:38:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-19 13:38:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure device_pm_wait_for_dev [2021-11-19 13:38:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure device_pm_wait_for_dev [2021-11-19 13:38:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure get_hub_status [2021-11-19 13:38:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hub_status [2021-11-19 13:38:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_sel [2021-11-19 13:38:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_sel [2021-11-19 13:38:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure device_attach [2021-11-19 13:38:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure device_attach [2021-11-19 13:38:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_choose_configuration [2021-11-19 13:38:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_choose_configuration [2021-11-19 13:38:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_suspend [2021-11-19 13:38:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_suspend [2021-11-19 13:38:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-19 13:38:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-19 13:38:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure set_port_feature [2021-11-19 13:38:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure set_port_feature [2021-11-19 13:38:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 13:38:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 13:38:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_unanchor_urb [2021-11-19 13:38:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_unanchor_urb [2021-11-19 13:38:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acpi_find_device [2021-11-19 13:38:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acpi_find_device [2021-11-19 13:38:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2021-11-19 13:38:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2021-11-19 13:38:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure do_rebind_interfaces [2021-11-19 13:38:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure do_rebind_interfaces [2021-11-19 13:38:42,036 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 13:38:42,048 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 13:49:55,208 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 13:49:55,250 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 13:49:55,250 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-19 13:49:55,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:49:55 BoogieIcfgContainer [2021-11-19 13:49:55,261 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 13:49:55,263 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 13:49:55,263 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 13:49:55,266 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 13:49:55,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 01:38:14" (1/3) ... [2021-11-19 13:49:55,267 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40c511f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:49:55, skipping insertion in model container [2021-11-19 13:49:55,267 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:38:37" (2/3) ... [2021-11-19 13:49:55,267 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40c511f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:49:55, skipping insertion in model container [2021-11-19 13:49:55,267 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:49:55" (3/3) ... [2021-11-19 13:49:55,269 INFO L111 eAbstractionObserver]: Analyzing ICFG main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2021-11-19 13:49:55,274 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 13:49:55,275 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 13:49:55,348 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 13:49:55,354 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-19 13:49:55,355 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 13:49:55,511 INFO L276 IsEmpty]: Start isEmpty. Operand has 7187 states, 4995 states have (on average 1.3783783783783783) internal successors, (6885), 5157 states have internal predecessors, (6885), 1746 states have call successors, (1746), 444 states have call predecessors, (1746), 444 states have return successors, (1746), 1719 states have call predecessors, (1746), 1746 states have call successors, (1746) [2021-11-19 13:49:55,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-19 13:49:55,517 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:49:55,517 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:49:55,518 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:49:55,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:49:55,527 INFO L85 PathProgramCache]: Analyzing trace with hash -1869650375, now seen corresponding path program 1 times [2021-11-19 13:49:55,565 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:49:55,566 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1978299290] [2021-11-19 13:49:55,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:49:55,567 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:49:55,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:49:55,573 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:49:55,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-19 13:50:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:50:28,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 8966 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 13:50:28,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:50:28,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:50:28,951 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:50:29,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:50:29,098 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:50:29,098 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1978299290] [2021-11-19 13:50:29,099 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1978299290] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:50:29,099 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:50:29,100 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-19 13:50:29,101 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [613069643] [2021-11-19 13:50:29,102 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:50:29,107 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:50:29,107 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:50:29,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:50:29,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:50:29,159 INFO L87 Difference]: Start difference. First operand has 7187 states, 4995 states have (on average 1.3783783783783783) internal successors, (6885), 5157 states have internal predecessors, (6885), 1746 states have call successors, (1746), 444 states have call predecessors, (1746), 444 states have return successors, (1746), 1719 states have call predecessors, (1746), 1746 states have call successors, (1746) Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-19 13:50:32,580 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.39s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 13:50:33,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:50:33,792 INFO L93 Difference]: Finished difference Result 21251 states and 32173 transitions. [2021-11-19 13:50:33,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:50:33,795 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2021-11-19 13:50:33,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:50:33,957 INFO L225 Difference]: With dead ends: 21251 [2021-11-19 13:50:33,957 INFO L226 Difference]: Without dead ends: 14040 [2021-11-19 13:50:34,041 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:50:34,045 INFO L933 BasicCegarLoop]: 13353 mSDtfsCounter, 10648 mSDsluCounter, 9955 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10648 SdHoareTripleChecker+Valid, 23308 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2021-11-19 13:50:34,046 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10648 Valid, 23308 Invalid, 12 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 7 Invalid, 1 Unknown, 0 Unchecked, 3.6s Time] [2021-11-19 13:50:34,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14040 states. [2021-11-19 13:50:34,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14040 to 14028. [2021-11-19 13:50:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14028 states, 9774 states have (on average 1.375997544505832) internal successors, (13449), 10079 states have internal predecessors, (13449), 3381 states have call successors, (3381), 875 states have call predecessors, (3381), 872 states have return successors, (3721), 3293 states have call predecessors, (3721), 3346 states have call successors, (3721) [2021-11-19 13:50:35,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14028 states to 14028 states and 20551 transitions. [2021-11-19 13:50:35,172 INFO L78 Accepts]: Start accepts. Automaton has 14028 states and 20551 transitions. Word has length 12 [2021-11-19 13:50:35,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:50:35,173 INFO L470 AbstractCegarLoop]: Abstraction has 14028 states and 20551 transitions. [2021-11-19 13:50:35,173 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-19 13:50:35,174 INFO L276 IsEmpty]: Start isEmpty. Operand 14028 states and 20551 transitions. [2021-11-19 13:50:35,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-19 13:50:35,175 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:50:35,175 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:50:35,400 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Forcibly destroying the process [2021-11-19 13:50:35,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-19 13:50:35,423 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:50:35,423 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:50:35,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:50:35,424 INFO L85 PathProgramCache]: Analyzing trace with hash -2127924154, now seen corresponding path program 1 times [2021-11-19 13:50:35,442 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:50:35,442 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [735090265] [2021-11-19 13:50:35,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:50:35,443 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:50:35,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:50:35,444 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:50:35,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-19 13:51:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:51:08,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 8967 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 13:51:08,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:51:08,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:51:08,234 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:51:08,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 13:51:08,397 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:51:08,397 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [735090265] [2021-11-19 13:51:08,397 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [735090265] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:51:08,397 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:51:08,398 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-19 13:51:08,398 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246599292] [2021-11-19 13:51:08,398 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:51:08,399 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:51:08,400 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:51:08,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:51:08,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:51:08,401 INFO L87 Difference]: Start difference. First operand 14028 states and 20551 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-19 13:51:11,924 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.51s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 13:51:12,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:51:12,867 INFO L93 Difference]: Finished difference Result 14030 states and 20552 transitions. [2021-11-19 13:51:12,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:51:12,868 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 13 [2021-11-19 13:51:12,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:51:13,021 INFO L225 Difference]: With dead ends: 14030 [2021-11-19 13:51:13,021 INFO L226 Difference]: Without dead ends: 14027 [2021-11-19 13:51:13,035 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 13:51:13,037 INFO L933 BasicCegarLoop]: 10317 mSDtfsCounter, 10308 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10308 SdHoareTripleChecker+Valid, 10319 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2021-11-19 13:51:13,037 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10308 Valid, 10319 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 3.6s Time] [2021-11-19 13:51:13,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14027 states. [2021-11-19 13:51:13,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14027 to 14027. [2021-11-19 13:51:13,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14027 states, 9774 states have (on average 1.3758952322488234) internal successors, (13448), 10078 states have internal predecessors, (13448), 3380 states have call successors, (3380), 875 states have call predecessors, (3380), 872 states have return successors, (3721), 3293 states have call predecessors, (3721), 3346 states have call successors, (3721) [2021-11-19 13:51:13,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14027 states to 14027 states and 20549 transitions. [2021-11-19 13:51:13,986 INFO L78 Accepts]: Start accepts. Automaton has 14027 states and 20549 transitions. Word has length 13 [2021-11-19 13:51:13,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:51:13,987 INFO L470 AbstractCegarLoop]: Abstraction has 14027 states and 20549 transitions. [2021-11-19 13:51:13,988 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-19 13:51:13,989 INFO L276 IsEmpty]: Start isEmpty. Operand 14027 states and 20549 transitions. [2021-11-19 13:51:13,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-19 13:51:13,990 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:51:13,990 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:51:14,206 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Forcibly destroying the process [2021-11-19 13:51:14,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-19 13:51:14,238 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:51:14,238 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:51:14,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:51:14,239 INFO L85 PathProgramCache]: Analyzing trace with hash -1544471844, now seen corresponding path program 1 times [2021-11-19 13:51:14,253 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:51:14,254 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2068942850] [2021-11-19 13:51:14,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:51:14,254 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:51:14,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:51:14,255 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:51:14,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15005e5c-60fe-46c8-97df-c927c75ceff5/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process