./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dca98a-9111-4a47-b738-ac1947dc56ef/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dca98a-9111-4a47-b738-ac1947dc56ef/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dca98a-9111-4a47-b738-ac1947dc56ef/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dca98a-9111-4a47-b738-ac1947dc56ef/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.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_56dca98a-9111-4a47-b738-ac1947dc56ef/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dca98a-9111-4a47-b738-ac1947dc56ef/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1f2f4e1edf092d782bd8904ff3c98be8600de69a79369635abf74affaa77e7cb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 18:48:23,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 18:48:23,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 18:48:24,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 18:48:24,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 18:48:24,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 18:48:24,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 18:48:24,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 18:48:24,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 18:48:24,041 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 18:48:24,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 18:48:24,046 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 18:48:24,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 18:48:24,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 18:48:24,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 18:48:24,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 18:48:24,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 18:48:24,062 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 18:48:24,064 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 18:48:24,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 18:48:24,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 18:48:24,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 18:48:24,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 18:48:24,078 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 18:48:24,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 18:48:24,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 18:48:24,090 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 18:48:24,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 18:48:24,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 18:48:24,093 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 18:48:24,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 18:48:24,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 18:48:24,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 18:48:24,099 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 18:48:24,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 18:48:24,101 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 18:48:24,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 18:48:24,102 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 18:48:24,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 18:48:24,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 18:48:24,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 18:48:24,106 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dca98a-9111-4a47-b738-ac1947dc56ef/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 18:48:24,146 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 18:48:24,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 18:48:24,147 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 18:48:24,147 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 18:48:24,148 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 18:48:24,148 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 18:48:24,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 18:48:24,150 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 18:48:24,150 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 18:48:24,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 18:48:24,151 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 18:48:24,152 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 18:48:24,152 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 18:48:24,152 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 18:48:24,152 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 18:48:24,153 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 18:48:24,153 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 18:48:24,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 18:48:24,154 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 18:48:24,154 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 18:48:24,154 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 18:48:24,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:48:24,155 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 18:48:24,155 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 18:48:24,155 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 18:48:24,155 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 18:48:24,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 18:48:24,156 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 18:48:24,156 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 18:48:24,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 18:48:24,157 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dca98a-9111-4a47-b738-ac1947dc56ef/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dca98a-9111-4a47-b738-ac1947dc56ef/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f2f4e1edf092d782bd8904ff3c98be8600de69a79369635abf74affaa77e7cb [2022-11-18 18:48:24,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 18:48:24,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 18:48:24,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 18:48:24,579 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 18:48:24,580 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 18:48:24,581 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dca98a-9111-4a47-b738-ac1947dc56ef/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2022-11-18 18:48:24,652 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dca98a-9111-4a47-b738-ac1947dc56ef/bin/uautomizer-TMbwUNV5ro/data/05d59be31/fbc2943d727046f3ae767edb0b626c3e/FLAG281879b5b [2022-11-18 18:48:26,130 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 18:48:26,130 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dca98a-9111-4a47-b738-ac1947dc56ef/sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2022-11-18 18:48:26,236 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dca98a-9111-4a47-b738-ac1947dc56ef/bin/uautomizer-TMbwUNV5ro/data/05d59be31/fbc2943d727046f3ae767edb0b626c3e/FLAG281879b5b [2022-11-18 18:48:26,548 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dca98a-9111-4a47-b738-ac1947dc56ef/bin/uautomizer-TMbwUNV5ro/data/05d59be31/fbc2943d727046f3ae767edb0b626c3e [2022-11-18 18:48:26,550 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 18:48:26,552 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 18:48:26,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 18:48:26,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 18:48:26,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 18:48:26,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:48:26" (1/1) ... [2022-11-18 18:48:26,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d73d119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:26, skipping insertion in model container [2022-11-18 18:48:26,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:48:26" (1/1) ... [2022-11-18 18:48:26,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 18:48:27,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:48:42,899 WARN L234 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_56dca98a-9111-4a47-b738-ac1947dc56ef/sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i[1057113,1057126] [2022-11-18 18:48:43,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:48:43,719 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 18:48:45,605 WARN L234 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_56dca98a-9111-4a47-b738-ac1947dc56ef/sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i[1057113,1057126] [2022-11-18 18:48:45,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:48:46,605 INFO L208 MainTranslator]: Completed translation [2022-11-18 18:48:46,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:46 WrapperNode [2022-11-18 18:48:46,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 18:48:46,609 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 18:48:46,610 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 18:48:46,610 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 18:48:46,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:46" (1/1) ... [2022-11-18 18:48:47,116 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:46" (1/1) ... [2022-11-18 18:48:47,790 INFO L138 Inliner]: procedures = 1364, calls = 16511, calls flagged for inlining = 461, calls inlined = 268, statements flattened = 21117 [2022-11-18 18:48:47,791 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 18:48:47,792 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 18:48:47,792 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 18:48:47,793 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 18:48:47,803 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:46" (1/1) ... [2022-11-18 18:48:47,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:46" (1/1) ... [2022-11-18 18:48:48,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:46" (1/1) ... [2022-11-18 18:48:48,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:46" (1/1) ... [2022-11-18 18:48:48,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:46" (1/1) ... [2022-11-18 18:48:48,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:46" (1/1) ... [2022-11-18 18:48:49,156 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:46" (1/1) ... [2022-11-18 18:48:49,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:46" (1/1) ... [2022-11-18 18:48:49,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 18:48:49,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 18:48:49,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 18:48:49,548 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 18:48:49,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:46" (1/1) ... [2022-11-18 18:48:49,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:48:49,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dca98a-9111-4a47-b738-ac1947dc56ef/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 18:48:49,637 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dca98a-9111-4a47-b738-ac1947dc56ef/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 18:48:49,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dca98a-9111-4a47-b738-ac1947dc56ef/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 18:48:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-11-18 18:48:49,790 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-11-18 18:48:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-18 18:48:49,791 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-18 18:48:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock___3 [2022-11-18 18:48:49,791 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock___3 [2022-11-18 18:48:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock___4 [2022-11-18 18:48:49,791 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock___4 [2022-11-18 18:48:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_suspended [2022-11-18 18:48:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_suspended [2022-11-18 18:48:49,792 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_urb_for_dma [2022-11-18 18:48:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_urb_for_dma [2022-11-18 18:48:49,792 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2022-11-18 18:48:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2022-11-18 18:48:49,792 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_dev [2022-11-18 18:48:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_dev [2022-11-18 18:48:49,793 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2022-11-18 18:48:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2022-11-18 18:48:49,793 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_endpoint [2022-11-18 18:48:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_endpoint [2022-11-18 18:48:49,793 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_async [2022-11-18 18:48:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_async [2022-11-18 18:48:49,794 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-18 18:48:49,794 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-18 18:48:49,794 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_device_state [2022-11-18 18:48:49,794 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_device_state [2022-11-18 18:48:49,794 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2022-11-18 18:48:49,794 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2022-11-18 18:48:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2022-11-18 18:48:49,795 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2022-11-18 18:48:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_device_initiated_lpm [2022-11-18 18:48:49,795 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_device_initiated_lpm [2022-11-18 18:48:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_all_async [2022-11-18 18:48:49,795 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_all_async [2022-11-18 18:48:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure usb_runtime_resume [2022-11-18 18:48:49,796 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_runtime_resume [2022-11-18 18:48:49,796 INFO L130 BoogieDeclarations]: Found specification of procedure hub_usb3_port_disable [2022-11-18 18:48:49,796 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_usb3_port_disable [2022-11-18 18:48:49,796 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2022-11-18 18:48:49,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2022-11-18 18:48:49,796 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-18 18:48:49,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-18 18:48:49,797 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2022-11-18 18:48:49,797 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2022-11-18 18:48:49,797 INFO L130 BoogieDeclarations]: Found specification of procedure usb_destroy_configuration [2022-11-18 18:48:49,797 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_destroy_configuration [2022-11-18 18:48:49,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-18 18:48:49,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-18 18:48:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-11-18 18:48:49,798 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-11-18 18:48:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync_autosuspend [2022-11-18 18:48:49,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync_autosuspend [2022-11-18 18:48:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-18 18:48:49,798 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-18 18:48:49,799 INFO L130 BoogieDeclarations]: Found specification of procedure hub_disconnect [2022-11-18 18:48:49,799 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_disconnect [2022-11-18 18:48:49,799 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2022-11-18 18:48:49,815 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2022-11-18 18:48:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-18 18:48:49,815 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-18 18:48:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure hub_hub_status [2022-11-18 18:48:49,815 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_hub_status [2022-11-18 18:48:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure port_is_power_on [2022-11-18 18:48:49,816 INFO L138 BoogieDeclarations]: Found implementation of procedure port_is_power_on [2022-11-18 18:48:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2022-11-18 18:48:49,816 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2022-11-18 18:48:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure add_device_randomness [2022-11-18 18:48:49,816 INFO L138 BoogieDeclarations]: Found implementation of procedure add_device_randomness [2022-11-18 18:48:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_link_state [2022-11-18 18:48:49,816 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_link_state [2022-11-18 18:48:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlocked_enable_lpm [2022-11-18 18:48:49,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlocked_enable_lpm [2022-11-18 18:48:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-18 18:48:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_pel [2022-11-18 18:48:49,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_pel [2022-11-18 18:48:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-18 18:48:49,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-18 18:48:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2022-11-18 18:48:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2022-11-18 18:48:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_bulk_urbs [2022-11-18 18:48:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_bulk_urbs [2022-11-18 18:48:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-11-18 18:48:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-11-18 18:48:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_logical_disconnect [2022-11-18 18:48:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_logical_disconnect [2022-11-18 18:48:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-18 18:48:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-18 18:48:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_flush_endpoint [2022-11-18 18:48:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_flush_endpoint [2022-11-18 18:48:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_status [2022-11-18 18:48:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_status [2022-11-18 18:48:49,820 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page___1 [2022-11-18 18:48:49,820 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page___1 [2022-11-18 18:48:49,820 INFO L130 BoogieDeclarations]: Found specification of procedure bus_find_device [2022-11-18 18:48:49,820 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_find_device [2022-11-18 18:48:49,820 INFO L130 BoogieDeclarations]: Found specification of procedure driver_suspend [2022-11-18 18:48:49,820 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_suspend [2022-11-18 18:48:49,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_poll [2022-11-18 18:48:49,820 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_poll [2022-11-18 18:48:49,821 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2022-11-18 18:48:49,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2022-11-18 18:48:49,821 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_noidle [2022-11-18 18:48:49,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_noidle [2022-11-18 18:48:49,821 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-18 18:48:49,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-18 18:48:49,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_status_mutex [2022-11-18 18:48:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_status_mutex [2022-11-18 18:48:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure hub_irq [2022-11-18 18:48:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_irq [2022-11-18 18:48:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_suspend [2022-11-18 18:48:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_suspend [2022-11-18 18:48:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-18 18:48:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-18 18:48:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_device_descriptor [2022-11-18 18:48:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_device_descriptor [2022-11-18 18:48:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure hub_quiesce [2022-11-18 18:48:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_quiesce [2022-11-18 18:48:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_alt_setting [2022-11-18 18:48:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_alt_setting [2022-11-18 18:48:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb [2022-11-18 18:48:49,941 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb [2022-11-18 18:48:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-18 18:48:49,941 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-18 18:48:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-11-18 18:48:49,941 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-11-18 18:48:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2022-11-18 18:48:49,941 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2022-11-18 18:48:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___3 [2022-11-18 18:48:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___3 [2022-11-18 18:48:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___4 [2022-11-18 18:48:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___4 [2022-11-18 18:48:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_runtime_resume [2022-11-18 18:48:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_runtime_resume [2022-11-18 18:48:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure async_getcompleted [2022-11-18 18:48:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure async_getcompleted [2022-11-18 18:48:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_reset_endpoint [2022-11-18 18:48:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_reset_endpoint [2022-11-18 18:48:49,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-11-18 18:48:49,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-11-18 18:48:49,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 18:48:49,943 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_complete [2022-11-18 18:48:49,943 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_complete [2022-11-18 18:48:49,943 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_connect_change [2022-11-18 18:48:49,943 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_connect_change [2022-11-18 18:48:49,943 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_queue_reset_device [2022-11-18 18:48:49,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_queue_reset_device [2022-11-18 18:48:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-18 18:48:49,944 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-18 18:48:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___1 [2022-11-18 18:48:49,944 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___1 [2022-11-18 18:48:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_usb2_hardware_lpm [2022-11-18 18:48:49,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_usb2_hardware_lpm [2022-11-18 18:48:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure usb_probe_interface [2022-11-18 18:48:49,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_probe_interface [2022-11-18 18:48:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_buffer_alloc [2022-11-18 18:48:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_buffer_alloc [2022-11-18 18:48:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure rh_urb_enqueue [2022-11-18 18:48:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_urb_enqueue [2022-11-18 18:48:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2022-11-18 18:48:49,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2022-11-18 18:48:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure hub_free_dev [2022-11-18 18:48:49,963 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_free_dev [2022-11-18 18:48:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure clear_hub_feature [2022-11-18 18:48:49,964 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_hub_feature [2022-11-18 18:48:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-18 18:48:49,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-18 18:48:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_is_owned [2022-11-18 18:48:49,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_is_owned [2022-11-18 18:48:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bandwidth_mutex [2022-11-18 18:48:49,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bandwidth_mutex [2022-11-18 18:48:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-18 18:48:49,965 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-18 18:48:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-11-18 18:48:49,966 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-11-18 18:48:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend [2022-11-18 18:48:49,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend [2022-11-18 18:48:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure release_devnum [2022-11-18 18:48:49,966 INFO L138 BoogieDeclarations]: Found implementation of procedure release_devnum [2022-11-18 18:48:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure snoop_urb [2022-11-18 18:48:49,967 INFO L138 BoogieDeclarations]: Found implementation of procedure snoop_urb [2022-11-18 18:48:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2022-11-18 18:48:49,967 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2022-11-18 18:48:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 18:48:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autoresume_device [2022-11-18 18:48:49,968 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autoresume_device [2022-11-18 18:48:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-18 18:48:49,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-18 18:48:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 18:48:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_interface [2022-11-18 18:48:49,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_interface [2022-11-18 18:48:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 18:48:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-18 18:48:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-18 18:48:49,972 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-18 18:48:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-18 18:48:49,972 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-18 18:48:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_ep_devs [2022-11-18 18:48:49,972 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_ep_devs [2022-11-18 18:48:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure set_port_led [2022-11-18 18:48:49,973 INFO L138 BoogieDeclarations]: Found implementation of procedure set_port_led [2022-11-18 18:48:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-18 18:48:49,979 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-18 18:48:49,979 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-18 18:48:49,979 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-18 18:48:49,979 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-11-18 18:48:49,979 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-11-18 18:48:49,980 INFO L130 BoogieDeclarations]: Found specification of procedure usb_runtime_suspend [2022-11-18 18:48:49,980 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_runtime_suspend [2022-11-18 18:48:49,980 INFO L130 BoogieDeclarations]: Found specification of procedure hub_set_port_link_state [2022-11-18 18:48:49,980 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_set_port_link_state [2022-11-18 18:48:49,980 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-18 18:48:49,981 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-18 18:48:49,981 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_device [2022-11-18 18:48:49,981 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_device [2022-11-18 18:48:49,981 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_suspend_noirq [2022-11-18 18:48:49,981 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_suspend_noirq [2022-11-18 18:48:49,982 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-11-18 18:48:49,982 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-11-18 18:48:49,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex [2022-11-18 18:48:49,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex [2022-11-18 18:48:49,982 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_langid [2022-11-18 18:48:49,983 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_langid [2022-11-18 18:48:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_suspend [2022-11-18 18:48:49,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_suspend [2022-11-18 18:48:49,983 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-18 18:48:49,983 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-18 18:48:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_interface [2022-11-18 18:48:49,984 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_interface [2022-11-18 18:48:49,984 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2022-11-18 18:48:49,985 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2022-11-18 18:48:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2022-11-18 18:48:49,985 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2022-11-18 18:48:49,985 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-18 18:48:49,985 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-18 18:48:49,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 18:48:49,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 18:48:49,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id_intf [2022-11-18 18:48:49,999 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id_intf [2022-11-18 18:48:50,000 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-18 18:48:50,000 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-18 18:48:50,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 18:48:50,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_freeze [2022-11-18 18:48:50,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_freeze [2022-11-18 18:48:50,000 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-18 18:48:50,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-18 18:48:50,001 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2022-11-18 18:48:50,002 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2022-11-18 18:48:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_is_primary_hcd [2022-11-18 18:48:50,005 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_is_primary_hcd [2022-11-18 18:48:50,006 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_supports_ltm [2022-11-18 18:48:50,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_supports_ltm [2022-11-18 18:48:50,006 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-18 18:48:50,007 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-18 18:48:50,009 INFO L130 BoogieDeclarations]: Found specification of procedure port_is_suspended [2022-11-18 18:48:50,009 INFO L138 BoogieDeclarations]: Found implementation of procedure port_is_suspended [2022-11-18 18:48:50,009 INFO L130 BoogieDeclarations]: Found specification of procedure hub_thread [2022-11-18 18:48:50,016 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_thread [2022-11-18 18:48:50,016 INFO L130 BoogieDeclarations]: Found specification of procedure hub_pre_reset [2022-11-18 18:48:50,016 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_pre_reset [2022-11-18 18:48:50,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_start_wait_urb [2022-11-18 18:48:50,017 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_start_wait_urb [2022-11-18 18:48:50,017 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2022-11-18 18:48:50,017 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2022-11-18 18:48:50,017 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2022-11-18 18:48:50,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2022-11-18 18:48:50,018 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-11-18 18:48:50,018 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-11-18 18:48:50,018 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_reset [2022-11-18 18:48:50,018 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_reset [2022-11-18 18:48:50,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rebind_intf [2022-11-18 18:48:50,019 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rebind_intf [2022-11-18 18:48:50,019 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-18 18:48:50,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-18 18:48:50,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-18 18:48:50,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-18 18:48:50,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_both [2022-11-18 18:48:50,020 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_both [2022-11-18 18:48:50,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-18 18:48:50,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-18 18:48:50,020 INFO L130 BoogieDeclarations]: Found specification of procedure hub_events [2022-11-18 18:48:50,021 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_events [2022-11-18 18:48:50,021 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_device [2022-11-18 18:48:50,022 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_device [2022-11-18 18:48:50,022 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2022-11-18 18:48:50,022 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2022-11-18 18:48:50,022 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-18 18:48:50,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-18 18:48:50,022 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2022-11-18 18:48:50,023 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2022-11-18 18:48:50,023 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-18 18:48:50,023 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-18 18:48:50,023 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2022-11-18 18:48:50,023 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2022-11-18 18:48:50,024 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_finish_reset [2022-11-18 18:48:50,024 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_finish_reset [2022-11-18 18:48:50,024 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-18 18:48:50,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-18 18:48:50,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 18:48:50,025 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-18 18:48:50,025 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-18 18:48:50,025 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2022-11-18 18:48:50,025 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2022-11-18 18:48:50,025 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_alloc_coherent [2022-11-18 18:48:50,025 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_alloc_coherent [2022-11-18 18:48:50,026 INFO L130 BoogieDeclarations]: Found specification of procedure check_highspeed [2022-11-18 18:48:50,026 INFO L138 BoogieDeclarations]: Found implementation of procedure check_highspeed [2022-11-18 18:48:50,026 INFO L130 BoogieDeclarations]: Found specification of procedure recursively_mark_NOTATTACHED [2022-11-18 18:48:50,026 INFO L138 BoogieDeclarations]: Found implementation of procedure recursively_mark_NOTATTACHED [2022-11-18 18:48:50,026 INFO L130 BoogieDeclarations]: Found specification of procedure hub_ioctl [2022-11-18 18:48:50,026 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_ioctl [2022-11-18 18:48:50,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 18:48:50,027 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_noresume [2022-11-18 18:48:50,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_noresume [2022-11-18 18:48:50,027 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-18 18:48:50,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-18 18:48:50,032 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-11-18 18:48:50,032 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-11-18 18:48:50,032 INFO L130 BoogieDeclarations]: Found specification of procedure plural [2022-11-18 18:48:50,032 INFO L138 BoogieDeclarations]: Found implementation of procedure plural [2022-11-18 18:48:50,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_poweroff [2022-11-18 18:48:50,033 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_poweroff [2022-11-18 18:48:50,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_req_set_sel [2022-11-18 18:48:50,033 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_req_set_sel [2022-11-18 18:48:50,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_sysfs_intf_files [2022-11-18 18:48:50,033 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_sysfs_intf_files [2022-11-18 18:48:50,034 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_interface [2022-11-18 18:48:50,034 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_interface [2022-11-18 18:48:50,034 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_hub_port_acpi_handle [2022-11-18 18:48:50,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_hub_port_acpi_handle [2022-11-18 18:48:50,034 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_suspend [2022-11-18 18:48:50,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_suspend [2022-11-18 18:48:50,035 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-18 18:48:50,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-18 18:48:50,035 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-18 18:48:50,035 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-18 18:48:50,035 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-18 18:48:50,036 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-18 18:48:50,036 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cancel_queued_reset [2022-11-18 18:48:50,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cancel_queued_reset [2022-11-18 18:48:50,036 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-18 18:48:50,036 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-18 18:48:50,036 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_dynamic_id [2022-11-18 18:48:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_dynamic_id [2022-11-18 18:48:50,037 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_free_coherent [2022-11-18 18:48:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_free_coherent [2022-11-18 18:48:50,047 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-11-18 18:48:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-11-18 18:48:50,047 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-18 18:48:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-18 18:48:50,048 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-11-18 18:48:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-11-18 18:48:50,048 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_hub_port_connect_type [2022-11-18 18:48:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_hub_port_connect_type [2022-11-18 18:48:50,049 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync [2022-11-18 18:48:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync [2022-11-18 18:48:50,049 INFO L130 BoogieDeclarations]: Found specification of procedure usb_forced_unbind_intf [2022-11-18 18:48:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_forced_unbind_intf [2022-11-18 18:48:50,049 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2022-11-18 18:48:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2022-11-18 18:48:50,050 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-18 18:48:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-18 18:48:50,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep0_reinit [2022-11-18 18:48:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep0_reinit [2022-11-18 18:48:50,051 INFO L130 BoogieDeclarations]: Found specification of procedure hdev_to_hub [2022-11-18 18:48:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure hdev_to_hub [2022-11-18 18:48:50,051 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2022-11-18 18:48:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2022-11-18 18:48:50,051 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_set_status [2022-11-18 18:48:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_set_status [2022-11-18 18:48:50,052 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid_nr [2022-11-18 18:48:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid_nr [2022-11-18 18:48:50,052 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_bos_descriptor [2022-11-18 18:48:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_bos_descriptor [2022-11-18 18:48:50,067 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2022-11-18 18:48:50,069 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2022-11-18 18:48:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_ep_devs [2022-11-18 18:48:50,070 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_ep_devs [2022-11-18 18:48:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-11-18 18:48:50,070 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-11-18 18:48:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 18:48:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2022-11-18 18:48:50,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2022-11-18 18:48:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2022-11-18 18:48:50,073 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2022-11-18 18:48:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-18 18:48:50,073 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-18 18:48:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 18:48:50,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 18:48:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure put_cred [2022-11-18 18:48:50,074 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cred [2022-11-18 18:48:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2022-11-18 18:48:50,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2022-11-18 18:48:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure get_hub_descriptor [2022-11-18 18:48:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hub_descriptor [2022-11-18 18:48:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enumerate_device_otg [2022-11-18 18:48:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enumerate_device_otg [2022-11-18 18:48:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_complete [2022-11-18 18:48:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_complete [2022-11-18 18:48:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2022-11-18 18:48:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2022-11-18 18:48:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-18 18:48:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-18 18:48:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control [2022-11-18 18:48:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control [2022-11-18 18:48:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2022-11-18 18:48:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2022-11-18 18:48:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2022-11-18 18:48:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2022-11-18 18:48:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2022-11-18 18:48:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2022-11-18 18:48:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_timeout [2022-11-18 18:48:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_timeout [2022-11-18 18:48:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-18 18:48:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-18 18:48:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_endpoint [2022-11-18 18:48:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_endpoint [2022-11-18 18:48:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-18 18:48:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-18 18:48:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlocked_disable_lpm [2022-11-18 18:48:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlocked_disable_lpm [2022-11-18 18:48:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_in [2022-11-18 18:48:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_in [2022-11-18 18:48:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-11-18 18:48:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-11-18 18:48:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure show_string [2022-11-18 18:48:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure show_string [2022-11-18 18:48:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-18 18:48:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-18 18:48:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure kill_pid_info_as_cred [2022-11-18 18:48:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_pid_info_as_cred [2022-11-18 18:48:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-18 18:48:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-18 18:48:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_descriptor [2022-11-18 18:48:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_descriptor [2022-11-18 18:48:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2022-11-18 18:48:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2022-11-18 18:48:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2022-11-18 18:48:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2022-11-18 18:48:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2022-11-18 18:48:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2022-11-18 18:48:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2022-11-18 18:48:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2022-11-18 18:48:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-18 18:48:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-18 18:48:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_wait_reset [2022-11-18 18:48:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_wait_reset [2022-11-18 18:48:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure autosuspend_check [2022-11-18 18:48:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure autosuspend_check [2022-11-18 18:48:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_id [2022-11-18 18:48:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_id [2022-11-18 18:48:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure usb_internal_control_msg [2022-11-18 18:48:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_internal_control_msg [2022-11-18 18:48:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure generic_suspend [2022-11-18 18:48:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_suspend [2022-11-18 18:48:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_status [2022-11-18 18:48:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_status [2022-11-18 18:48:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-11-18 18:48:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-11-18 18:48:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2022-11-18 18:48:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2022-11-18 18:48:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-18 18:48:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-18 18:48:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_no_pm_drivers_interfaces [2022-11-18 18:48:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_no_pm_drivers_interfaces [2022-11-18 18:48:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure hub_suspend [2022-11-18 18:48:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_suspend [2022-11-18 18:48:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-18 18:48:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-18 18:48:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt___1 [2022-11-18 18:48:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt___1 [2022-11-18 18:48:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 18:48:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 18:48:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enumerate_device [2022-11-18 18:48:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enumerate_device [2022-11-18 18:48:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2022-11-18 18:48:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2022-11-18 18:48:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure check_port_resume_type [2022-11-18 18:48:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure check_port_resume_type [2022-11-18 18:48:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_resume [2022-11-18 18:48:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_resume [2022-11-18 18:48:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_mel [2022-11-18 18:48:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_mel [2022-11-18 18:48:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure hub_configure [2022-11-18 18:48:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_configure [2022-11-18 18:48:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-18 18:48:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-18 18:48:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_device [2022-11-18 18:48:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_device [2022-11-18 18:48:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure companion_common [2022-11-18 18:48:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure companion_common [2022-11-18 18:48:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_resume [2022-11-18 18:48:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_resume [2022-11-18 18:48:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure pci_prepare_to_sleep [2022-11-18 18:48:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_prepare_to_sleep [2022-11-18 18:48:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2022-11-18 18:48:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2022-11-18 18:48:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_buffer_free [2022-11-18 18:48:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_buffer_free [2022-11-18 18:48:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-18 18:48:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-18 18:48:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unmap_urb_for_dma [2022-11-18 18:48:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unmap_urb_for_dma [2022-11-18 18:48:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex [2022-11-18 18:48:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex [2022-11-18 18:48:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure generic_disconnect [2022-11-18 18:48:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_disconnect [2022-11-18 18:48:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2022-11-18 18:48:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2022-11-18 18:48:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 18:48:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure hub_clear_tt_buffer [2022-11-18 18:48:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_clear_tt_buffer [2022-11-18 18:48:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure create_intf_ep_devs [2022-11-18 18:48:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure create_intf_ep_devs [2022-11-18 18:48:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_prepare [2022-11-18 18:48:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_prepare [2022-11-18 18:48:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure descriptors_changed [2022-11-18 18:48:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure descriptors_changed [2022-11-18 18:48:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-18 18:48:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-18 18:48:50,120 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-18 18:48:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-18 18:48:50,120 INFO L130 BoogieDeclarations]: Found specification of procedure hub_tt_work [2022-11-18 18:48:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_tt_work [2022-11-18 18:48:50,120 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-11-18 18:48:50,120 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2022-11-18 18:48:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2022-11-18 18:48:50,120 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_interface [2022-11-18 18:48:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_interface [2022-11-18 18:48:50,121 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-18 18:48:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-18 18:48:50,121 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_open [2022-11-18 18:48:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_open [2022-11-18 18:48:50,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 18:48:50,121 INFO L130 BoogieDeclarations]: Found specification of procedure free_async [2022-11-18 18:48:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure free_async [2022-11-18 18:48:50,121 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-18 18:48:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-18 18:48:50,122 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-18 18:48:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-18 18:48:50,122 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-18 18:48:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-18 18:48:50,122 INFO L130 BoogieDeclarations]: Found specification of procedure hub_handle_remote_wakeup [2022-11-18 18:48:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_handle_remote_wakeup [2022-11-18 18:48:50,122 INFO L130 BoogieDeclarations]: Found specification of procedure warn_level [2022-11-18 18:48:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_level [2022-11-18 18:48:50,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 18:48:50,123 INFO L130 BoogieDeclarations]: Found specification of procedure hub_reset_resume [2022-11-18 18:48:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_reset_resume [2022-11-18 18:48:50,123 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_interface [2022-11-18 18:48:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_interface [2022-11-18 18:48:50,123 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-18 18:48:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-18 18:48:50,124 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_interface [2022-11-18 18:48:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_interface [2022-11-18 18:48:50,124 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2022-11-18 18:48:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2022-11-18 18:48:50,124 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-11-18 18:48:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-11-18 18:48:50,124 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_device [2022-11-18 18:48:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_device [2022-11-18 18:48:50,124 INFO L130 BoogieDeclarations]: Found specification of procedure clear_port_feature [2022-11-18 18:48:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_port_feature [2022-11-18 18:48:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2022-11-18 18:48:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2022-11-18 18:48:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-18 18:48:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-18 18:48:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cache_string [2022-11-18 18:48:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cache_string [2022-11-18 18:48:50,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 18:48:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 18:48:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_restore [2022-11-18 18:48:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_restore [2022-11-18 18:48:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure generic_probe [2022-11-18 18:48:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_probe [2022-11-18 18:48:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure led_work [2022-11-18 18:48:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure led_work [2022-11-18 18:48:50,126 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unbind_interface [2022-11-18 18:48:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unbind_interface [2022-11-18 18:48:50,127 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2022-11-18 18:48:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2022-11-18 18:48:50,127 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rh_urb_dequeue [2022-11-18 18:48:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rh_urb_dequeue [2022-11-18 18:48:50,127 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-18 18:48:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-18 18:48:50,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usbfs_mutex [2022-11-18 18:48:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usbfs_mutex [2022-11-18 18:48:50,128 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-11-18 18:48:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-11-18 18:48:50,128 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_warm_reset_required [2022-11-18 18:48:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_warm_reset_required [2022-11-18 18:48:50,128 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2022-11-18 18:48:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2022-11-18 18:48:50,128 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-18 18:48:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-18 18:48:50,129 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_async_on_interface [2022-11-18 18:48:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_async_on_interface [2022-11-18 18:48:50,129 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2022-11-18 18:48:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2022-11-18 18:48:50,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex [2022-11-18 18:48:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex [2022-11-18 18:48:50,129 INFO L130 BoogieDeclarations]: Found specification of procedure async_completed [2022-11-18 18:48:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure async_completed [2022-11-18 18:48:50,130 INFO L130 BoogieDeclarations]: Found specification of procedure security_task_getsecid [2022-11-18 18:48:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure security_task_getsecid [2022-11-18 18:48:50,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_sysfs_intf_files [2022-11-18 18:48:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_sysfs_intf_files [2022-11-18 18:48:50,130 INFO L130 BoogieDeclarations]: Found specification of procedure get_cred [2022-11-18 18:48:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cred [2022-11-18 18:48:50,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_autosuspend [2022-11-18 18:48:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_autosuspend [2022-11-18 18:48:50,130 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_resume_noirq [2022-11-18 18:48:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_resume_noirq [2022-11-18 18:48:50,131 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume [2022-11-18 18:48:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume [2022-11-18 18:48:50,131 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autosuspend_device [2022-11-18 18:48:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autosuspend_device [2022-11-18 18:48:50,131 INFO L130 BoogieDeclarations]: Found specification of procedure driver_set_config_work [2022-11-18 18:48:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_set_config_work [2022-11-18 18:48:50,131 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-11-18 18:48:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-11-18 18:48:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-18 18:48:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-18 18:48:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_release [2022-11-18 18:48:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_release [2022-11-18 18:48:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-11-18 18:48:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-11-18 18:48:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure device_enable_async_suspend [2022-11-18 18:48:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure device_enable_async_suspend [2022-11-18 18:48:50,133 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_dev [2022-11-18 18:48:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_dev [2022-11-18 18:48:50,133 INFO L130 BoogieDeclarations]: Found specification of procedure hub_init_func2 [2022-11-18 18:48:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_init_func2 [2022-11-18 18:48:50,133 INFO L130 BoogieDeclarations]: Found specification of procedure hub_init_func3 [2022-11-18 18:48:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_init_func3 [2022-11-18 18:48:50,133 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 18:48:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 18:48:50,134 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-18 18:48:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-18 18:48:50,134 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_both [2022-11-18 18:48:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_both [2022-11-18 18:48:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2022-11-18 18:48:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2022-11-18 18:48:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure pm_suspend_ignore_children [2022-11-18 18:48:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_suspend_ignore_children [2022-11-18 18:48:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure hub_probe [2022-11-18 18:48:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_probe [2022-11-18 18:48:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure hub_resume [2022-11-18 18:48:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_resume [2022-11-18 18:48:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure usbfs_decrease_memory_usage [2022-11-18 18:48:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure usbfs_decrease_memory_usage [2022-11-18 18:48:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-18 18:48:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-18 18:48:50,157 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-18 18:48:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-18 18:48:50,157 INFO L130 BoogieDeclarations]: Found specification of procedure is_root_hub [2022-11-18 18:48:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure is_root_hub [2022-11-18 18:48:50,157 INFO L130 BoogieDeclarations]: Found specification of procedure hub_post_reset [2022-11-18 18:48:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_post_reset [2022-11-18 18:48:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_link_state [2022-11-18 18:48:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_link_state [2022-11-18 18:48:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure usb_open [2022-11-18 18:48:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_open [2022-11-18 18:48:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-18 18:48:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-18 18:48:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-18 18:48:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-18 18:48:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-18 18:48:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-18 18:48:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_thaw [2022-11-18 18:48:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_thaw [2022-11-18 18:48:50,160 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-11-18 18:48:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-11-18 18:48:50,160 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-11-18 18:48:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-11-18 18:48:50,160 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_init [2022-11-18 18:48:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_init [2022-11-18 18:48:50,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2022-11-18 18:48:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2022-11-18 18:48:50,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kick_khubd [2022-11-18 18:48:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kick_khubd [2022-11-18 18:48:50,161 INFO L130 BoogieDeclarations]: Found specification of procedure hub_is_superspeed [2022-11-18 18:48:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_is_superspeed [2022-11-18 18:48:50,161 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-11-18 18:48:50,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-11-18 18:48:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-11-18 18:48:50,162 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-11-18 18:48:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-11-18 18:48:50,162 INFO L130 BoogieDeclarations]: Found specification of procedure rh_call_control [2022-11-18 18:48:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_call_control [2022-11-18 18:48:50,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 18:48:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_configuration [2022-11-18 18:48:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_configuration [2022-11-18 18:48:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-18 18:48:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-18 18:48:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_configuration [2022-11-18 18:48:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_configuration [2022-11-18 18:48:50,164 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-18 18:48:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-18 18:48:50,164 INFO L130 BoogieDeclarations]: Found specification of procedure releaseintf [2022-11-18 18:48:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure releaseintf [2022-11-18 18:48:50,164 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_detect_quirks [2022-11-18 18:48:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_detect_quirks [2022-11-18 18:48:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_device_release [2022-11-18 18:48:50,165 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_device_release [2022-11-18 18:48:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_ltm [2022-11-18 18:48:50,165 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_ltm [2022-11-18 18:48:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-11-18 18:48:50,165 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-11-18 18:48:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure hub_power_on [2022-11-18 18:48:50,166 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_power_on [2022-11-18 18:48:50,166 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-18 18:48:50,166 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-18 18:48:50,166 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_and_verify_device [2022-11-18 18:48:50,166 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_and_verify_device [2022-11-18 18:48:50,166 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_string [2022-11-18 18:48:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_string [2022-11-18 18:48:50,167 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_debounce [2022-11-18 18:48:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_debounce [2022-11-18 18:48:50,167 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_bus_resume [2022-11-18 18:48:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_bus_resume [2022-11-18 18:48:50,167 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_resume [2022-11-18 18:48:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_resume [2022-11-18 18:48:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-18 18:48:50,168 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-18 18:48:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_poll [2022-11-18 18:48:50,168 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_poll [2022-11-18 18:48:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_no_suspend [2022-11-18 18:48:50,168 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_no_suspend [2022-11-18 18:48:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-18 18:48:50,169 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-18 18:48:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2022-11-18 18:48:50,169 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2022-11-18 18:48:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-18 18:48:50,169 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-18 18:48:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2022-11-18 18:48:50,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2022-11-18 18:48:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2022-11-18 18:48:50,170 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2022-11-18 18:48:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure connected [2022-11-18 18:48:50,170 INFO L138 BoogieDeclarations]: Found implementation of procedure connected [2022-11-18 18:48:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unbind_device [2022-11-18 18:48:50,170 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unbind_device [2022-11-18 18:48:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_alloc_bandwidth [2022-11-18 18:48:50,171 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_alloc_bandwidth [2022-11-18 18:48:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_status_mutex [2022-11-18 18:48:50,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_status_mutex [2022-11-18 18:48:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2022-11-18 18:48:50,171 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2022-11-18 18:48:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_ltm [2022-11-18 18:48:50,172 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_ltm [2022-11-18 18:48:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure generic_resume [2022-11-18 18:48:50,172 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_resume [2022-11-18 18:48:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-11-18 18:48:50,172 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-11-18 18:48:50,173 INFO L130 BoogieDeclarations]: Found specification of procedure kick_khubd [2022-11-18 18:48:50,173 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_khubd [2022-11-18 18:48:50,173 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_submit_urb [2022-11-18 18:48:50,173 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_submit_urb [2022-11-18 18:48:50,173 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2022-11-18 18:48:50,173 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2022-11-18 18:48:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2022-11-18 18:48:50,174 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2022-11-18 18:48:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-18 18:48:50,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-18 18:48:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-11-18 18:48:50,174 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-11-18 18:48:50,174 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-11-18 18:48:50,175 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-11-18 18:48:50,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-11-18 18:48:50,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-11-18 18:48:50,175 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_get_child [2022-11-18 18:48:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_get_child [2022-11-18 18:48:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2022-11-18 18:48:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2022-11-18 18:48:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-18 18:48:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-18 18:48:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2022-11-18 18:48:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2022-11-18 18:48:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2022-11-18 18:48:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2022-11-18 18:48:50,184 INFO L130 BoogieDeclarations]: Found specification of procedure usb_probe_device [2022-11-18 18:48:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_probe_device [2022-11-18 18:48:50,184 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2022-11-18 18:48:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2022-11-18 18:48:50,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bandwidth_mutex [2022-11-18 18:48:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bandwidth_mutex [2022-11-18 18:48:50,185 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_lpm [2022-11-18 18:48:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_lpm [2022-11-18 18:48:50,185 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2022-11-18 18:48:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2022-11-18 18:48:50,185 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-18 18:48:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-18 18:48:50,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 18:48:50,186 INFO L130 BoogieDeclarations]: Found specification of procedure driver_disconnect [2022-11-18 18:48:50,186 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_disconnect [2022-11-18 18:48:50,186 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2022-11-18 18:48:50,186 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2022-11-18 18:48:50,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usbfs_mutex [2022-11-18 18:48:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usbfs_mutex [2022-11-18 18:48:50,187 INFO L130 BoogieDeclarations]: Found specification of procedure driver_resume [2022-11-18 18:48:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_resume [2022-11-18 18:48:50,187 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2022-11-18 18:48:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2022-11-18 18:48:50,187 INFO L130 BoogieDeclarations]: Found specification of procedure remove_intf_ep_devs [2022-11-18 18:48:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_intf_ep_devs [2022-11-18 18:48:50,188 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_disable [2022-11-18 18:48:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_disable [2022-11-18 18:48:50,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2022-11-18 18:48:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2022-11-18 18:48:50,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2022-11-18 18:48:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2022-11-18 18:48:50,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-18 18:48:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-18 18:48:50,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string_sub [2022-11-18 18:48:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string_sub [2022-11-18 18:48:50,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_match [2022-11-18 18:48:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_match [2022-11-18 18:48:50,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_lpm [2022-11-18 18:48:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_lpm [2022-11-18 18:48:50,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_restore [2022-11-18 18:48:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_restore [2022-11-18 18:48:50,190 INFO L130 BoogieDeclarations]: Found specification of procedure update_devnum [2022-11-18 18:48:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure update_devnum [2022-11-18 18:48:50,190 INFO L130 BoogieDeclarations]: Found specification of procedure hub_is_wusb [2022-11-18 18:48:50,191 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_is_wusb [2022-11-18 18:48:50,191 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-11-18 18:48:50,191 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-11-18 18:48:50,207 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_bus_suspend [2022-11-18 18:48:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_bus_suspend [2022-11-18 18:48:50,207 INFO L130 BoogieDeclarations]: Found specification of procedure ep_device_release [2022-11-18 18:48:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_device_release [2022-11-18 18:48:50,207 INFO L130 BoogieDeclarations]: Found specification of procedure driver_probe [2022-11-18 18:48:50,208 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_probe [2022-11-18 18:48:50,208 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_bos_descriptor [2022-11-18 18:48:50,208 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_bos_descriptor [2022-11-18 18:48:50,208 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-11-18 18:48:50,208 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-11-18 18:48:50,208 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remote_wakeup [2022-11-18 18:48:50,208 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remote_wakeup [2022-11-18 18:48:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2022-11-18 18:48:50,209 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2022-11-18 18:48:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure powermac_set_asic [2022-11-18 18:48:50,209 INFO L138 BoogieDeclarations]: Found implementation of procedure powermac_set_asic [2022-11-18 18:48:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure suspend_common [2022-11-18 18:48:50,209 INFO L138 BoogieDeclarations]: Found implementation of procedure suspend_common [2022-11-18 18:48:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_device [2022-11-18 18:48:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_device [2022-11-18 18:48:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-18 18:48:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-18 18:48:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure sg_complete [2022-11-18 18:48:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_complete [2022-11-18 18:48:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-11-18 18:48:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-11-18 18:48:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-18 18:48:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-18 18:48:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-18 18:48:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-18 18:48:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure check_root_hub_suspended [2022-11-18 18:48:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure check_root_hub_suspended [2022-11-18 18:48:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure resume_common [2022-11-18 18:48:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure resume_common [2022-11-18 18:48:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure usb_new_device [2022-11-18 18:48:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_new_device [2022-11-18 18:48:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2022-11-18 18:48:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2022-11-18 18:48:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_runtime_suspend [2022-11-18 18:48:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_runtime_suspend [2022-11-18 18:48:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disconnect [2022-11-18 18:48:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disconnect [2022-11-18 18:48:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure hub_activate [2022-11-18 18:48:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_activate [2022-11-18 18:48:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_no_reset_resume_drivers_interfaces [2022-11-18 18:48:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_no_reset_resume_drivers_interfaces [2022-11-18 18:48:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-18 18:48:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-18 18:48:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_endpoint [2022-11-18 18:48:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_endpoint [2022-11-18 18:48:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure finish_port_resume [2022-11-18 18:48:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_port_resume [2022-11-18 18:48:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_capable [2022-11-18 18:48:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_capable [2022-11-18 18:48:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure __suspend_report_result [2022-11-18 18:48:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __suspend_report_result [2022-11-18 18:48:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure hub_set_address [2022-11-18 18:48:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_set_address [2022-11-18 18:48:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-18 18:48:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-18 18:48:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_device_driver [2022-11-18 18:48:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_device_driver [2022-11-18 18:48:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_active [2022-11-18 18:48:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_active [2022-11-18 18:48:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-18 18:48:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-18 18:48:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-18 18:48:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-18 18:48:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 18:48:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 18:48:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure device_pm_wait_for_dev [2022-11-18 18:48:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure device_pm_wait_for_dev [2022-11-18 18:48:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure get_hub_status [2022-11-18 18:48:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hub_status [2022-11-18 18:48:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_sel [2022-11-18 18:48:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_sel [2022-11-18 18:48:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure device_attach [2022-11-18 18:48:50,219 INFO L138 BoogieDeclarations]: Found implementation of procedure device_attach [2022-11-18 18:48:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure usb_choose_configuration [2022-11-18 18:48:50,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_choose_configuration [2022-11-18 18:48:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_suspend [2022-11-18 18:48:50,219 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_suspend [2022-11-18 18:48:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 18:48:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-18 18:48:50,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-18 18:48:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure set_port_feature [2022-11-18 18:48:50,220 INFO L138 BoogieDeclarations]: Found implementation of procedure set_port_feature [2022-11-18 18:48:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-18 18:48:50,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-18 18:48:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_unanchor_urb [2022-11-18 18:48:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_unanchor_urb [2022-11-18 18:48:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acpi_find_device [2022-11-18 18:48:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acpi_find_device [2022-11-18 18:48:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2022-11-18 18:48:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2022-11-18 18:48:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure do_rebind_interfaces [2022-11-18 18:48:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure do_rebind_interfaces [2022-11-18 18:48:52,766 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 18:48:52,779 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 18:57:05,707 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 18:57:05,768 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 18:57:05,768 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-18 18:57:05,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:57:05 BoogieIcfgContainer [2022-11-18 18:57:05,781 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 18:57:05,785 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 18:57:05,785 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 18:57:05,790 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 18:57:05,790 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 06:48:26" (1/3) ... [2022-11-18 18:57:05,791 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12374f2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:57:05, skipping insertion in model container [2022-11-18 18:57:05,791 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:46" (2/3) ... [2022-11-18 18:57:05,792 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12374f2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:57:05, skipping insertion in model container [2022-11-18 18:57:05,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:57:05" (3/3) ... [2022-11-18 18:57:05,796 INFO L112 eAbstractionObserver]: Analyzing ICFG main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2022-11-18 18:57:05,821 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 18:57:05,822 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 18:57:06,024 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 18:57:06,032 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@69d62c29, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 18:57:06,032 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 18:57:06,061 INFO L276 IsEmpty]: Start isEmpty. Operand has 7482 states, 5239 states have (on average 1.3863332697079596) internal successors, (7263), 5402 states have internal predecessors, (7263), 1789 states have call successors, (1789), 452 states have call predecessors, (1789), 452 states have return successors, (1789), 1762 states have call predecessors, (1789), 1789 states have call successors, (1789) [2022-11-18 18:57:06,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-18 18:57:06,070 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:57:06,071 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:57:06,072 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:57:06,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:57:06,079 INFO L85 PathProgramCache]: Analyzing trace with hash -1469330018, now seen corresponding path program 1 times [2022-11-18 18:57:06,091 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:57:06,092 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2054563865] [2022-11-18 18:57:06,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:57:06,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:57:07,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:57:08,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:57:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:57:08,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:57:08,751 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:57:08,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2054563865] [2022-11-18 18:57:08,752 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2054563865] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:57:08,753 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:57:08,753 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 18:57:08,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610686780] [2022-11-18 18:57:08,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:57:08,760 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:57:08,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:57:08,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:57:08,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:57:08,823 INFO L87 Difference]: Start difference. First operand has 7482 states, 5239 states have (on average 1.3863332697079596) internal successors, (7263), 5402 states have internal predecessors, (7263), 1789 states have call successors, (1789), 452 states have call predecessors, (1789), 452 states have return successors, (1789), 1762 states have call predecessors, (1789), 1789 states have call successors, (1789) Second operand has 4 states, 4 states have (on average 2.0) 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) [2022-11-18 18:57:11,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.49s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 18:57:13,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 18:58:07,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 18:58:20,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 18:59:13,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:59:13,105 INFO L93 Difference]: Finished difference Result 26830 states and 42357 transitions. [2022-11-18 18:59:13,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 18:59:13,111 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.0) 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 [2022-11-18 18:59:13,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:59:13,311 INFO L225 Difference]: With dead ends: 26830 [2022-11-18 18:59:13,311 INFO L226 Difference]: Without dead ends: 19322 [2022-11-18 18:59:13,408 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:59:13,420 INFO L413 NwaCegarLoop]: 4026 mSDtfsCounter, 22007 mSDsluCounter, 2095 mSDsCounter, 0 mSdLazyCounter, 30633 mSolverCounterSat, 8100 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 109.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23693 SdHoareTripleChecker+Valid, 6121 SdHoareTripleChecker+Invalid, 38736 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.6s SdHoareTripleChecker+Time, 8100 IncrementalHoareTripleChecker+Valid, 30633 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 120.1s IncrementalHoareTripleChecker+Time [2022-11-18 18:59:13,421 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23693 Valid, 6121 Invalid, 38736 Unknown, 0 Unchecked, 0.6s Time], IncrementalHoareTripleChecker [8100 Valid, 30633 Invalid, 3 Unknown, 0 Unchecked, 120.1s Time] [2022-11-18 18:59:13,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19322 states. [2022-11-18 18:59:15,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19322 to 19207. [2022-11-18 18:59:16,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19207 states, 13500 states have (on average 1.381925925925926) internal successors, (18656), 13905 states have internal predecessors, (18656), 4512 states have call successors, (4512), 899 states have call predecessors, (4512), 1194 states have return successors, (6436), 4702 states have call predecessors, (6436), 4475 states have call successors, (6436) [2022-11-18 18:59:16,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19207 states to 19207 states and 29604 transitions. [2022-11-18 18:59:16,287 INFO L78 Accepts]: Start accepts. Automaton has 19207 states and 29604 transitions. Word has length 12 [2022-11-18 18:59:16,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:59:16,288 INFO L495 AbstractCegarLoop]: Abstraction has 19207 states and 29604 transitions. [2022-11-18 18:59:16,289 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.0) 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) [2022-11-18 18:59:16,291 INFO L276 IsEmpty]: Start isEmpty. Operand 19207 states and 29604 transitions. [2022-11-18 18:59:16,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-18 18:59:16,294 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:59:16,294 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:59:16,294 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 18:59:16,297 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:59:16,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:59:16,298 INFO L85 PathProgramCache]: Analyzing trace with hash 1691996343, now seen corresponding path program 1 times [2022-11-18 18:59:16,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:59:16,299 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37169781] [2022-11-18 18:59:16,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:59:16,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:59:17,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:59:18,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:59:18,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:59:18,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 18:59:18,338 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:59:18,339 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37169781] [2022-11-18 18:59:18,339 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [37169781] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:59:18,339 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:59:18,340 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 18:59:18,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701992198] [2022-11-18 18:59:18,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:59:18,342 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:59:18,342 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:59:18,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:59:18,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:59:18,343 INFO L87 Difference]: Start difference. First operand 19207 states and 29604 transitions. Second operand has 4 states, 4 states have (on average 2.25) 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) [2022-11-18 18:59:21,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.53s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 18:59:23,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:00:03,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:00:08,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:01:11,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:01:11,967 INFO L93 Difference]: Finished difference Result 37829 states and 58309 transitions. [2022-11-18 19:01:11,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 19:01:11,968 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.25) 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 [2022-11-18 19:01:11,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:01:12,219 INFO L225 Difference]: With dead ends: 37829 [2022-11-18 19:01:12,219 INFO L226 Difference]: Without dead ends: 37826 [2022-11-18 19:01:12,248 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 19:01:12,250 INFO L413 NwaCegarLoop]: 2742 mSDtfsCounter, 22740 mSDsluCounter, 1639 mSDsCounter, 0 mSdLazyCounter, 26767 mSolverCounterSat, 8430 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 98.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24582 SdHoareTripleChecker+Valid, 4381 SdHoareTripleChecker+Invalid, 35200 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 8430 IncrementalHoareTripleChecker+Valid, 26767 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 108.8s IncrementalHoareTripleChecker+Time [2022-11-18 19:01:12,251 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24582 Valid, 4381 Invalid, 35200 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [8430 Valid, 26767 Invalid, 3 Unknown, 0 Unchecked, 108.8s Time] [2022-11-18 19:01:12,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37826 states. [2022-11-18 19:01:15,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37826 to 37588. [2022-11-18 19:01:16,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37588 states, 26408 states have (on average 1.379241139048773) internal successors, (36423), 27180 states have internal predecessors, (36423), 8820 states have call successors, (8820), 1772 states have call predecessors, (8820), 2359 states have return successors, (12604), 9221 states have call predecessors, (12604), 8784 states have call successors, (12604) [2022-11-18 19:01:16,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37588 states to 37588 states and 57847 transitions. [2022-11-18 19:01:16,328 INFO L78 Accepts]: Start accepts. Automaton has 37588 states and 57847 transitions. Word has length 13 [2022-11-18 19:01:16,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:01:16,329 INFO L495 AbstractCegarLoop]: Abstraction has 37588 states and 57847 transitions. [2022-11-18 19:01:16,329 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.25) 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) [2022-11-18 19:01:16,330 INFO L276 IsEmpty]: Start isEmpty. Operand 37588 states and 57847 transitions. [2022-11-18 19:01:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-18 19:01:16,330 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:01:16,331 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:01:16,331 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 19:01:16,331 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:01:16,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:01:16,332 INFO L85 PathProgramCache]: Analyzing trace with hash 908870593, now seen corresponding path program 1 times [2022-11-18 19:01:16,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:01:16,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305001113] [2022-11-18 19:01:16,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:01:16,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:01:16,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:01:18,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 19:01:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:01:18,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:01:18,690 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:01:18,690 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305001113] [2022-11-18 19:01:18,690 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1305001113] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:01:18,691 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:01:18,691 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 19:01:18,691 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523322296] [2022-11-18 19:01:18,691 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:01:18,692 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 19:01:18,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:01:18,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 19:01:18,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 19:01:18,693 INFO L87 Difference]: Start difference. First operand 37588 states and 57847 transitions. Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 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) [2022-11-18 19:01:21,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.50s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:01:23,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:01:39,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:01:57,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:02:15,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:02:19,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []