./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.7.3/main11_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_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/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_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/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_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/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 46a9312fb4d6e5207203cb3c1ba291a41c1b3a3626d31113c3bea3649a0ad3b4 --- 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 18:46:35,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 18:46:35,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 18:46:36,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 18:46:36,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 18:46:36,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 18:46:36,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 18:46:36,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 18:46:36,016 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 18:46:36,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 18:46:36,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 18:46:36,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 18:46:36,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 18:46:36,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 18:46:36,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 18:46:36,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 18:46:36,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 18:46:36,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 18:46:36,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 18:46:36,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 18:46:36,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 18:46:36,053 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 18:46:36,054 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 18:46:36,055 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 18:46:36,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 18:46:36,067 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 18:46:36,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 18:46:36,069 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 18:46:36,070 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 18:46:36,071 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 18:46:36,072 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 18:46:36,072 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 18:46:36,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 18:46:36,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 18:46:36,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 18:46:36,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 18:46:36,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 18:46:36,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 18:46:36,081 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 18:46:36,082 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 18:46:36,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 18:46:36,083 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 18:46:36,132 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 18:46:36,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 18:46:36,134 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 18:46:36,134 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 18:46:36,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 18:46:36,135 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 18:46:36,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 18:46:36,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 18:46:36,137 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 18:46:36,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 18:46:36,139 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 18:46:36,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 18:46:36,139 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 18:46:36,140 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 18:46:36,140 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 18:46:36,140 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 18:46:36,141 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 18:46:36,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 18:46:36,141 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 18:46:36,142 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 18:46:36,142 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 18:46:36,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:46:36,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 18:46:36,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 18:46:36,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 18:46:36,144 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 18:46:36,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 18:46:36,144 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 18:46:36,145 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 18:46:36,145 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 18:46:36,145 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_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46a9312fb4d6e5207203cb3c1ba291a41c1b3a3626d31113c3bea3649a0ad3b4 [2022-11-18 18:46:36,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 18:46:36,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 18:46:36,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 18:46:36,514 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 18:46:36,515 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 18:46:36,517 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-3.7.3/main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2022-11-18 18:46:36,586 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/bin/uautomizer-TMbwUNV5ro/data/9cdaca6a1/db00e5ffd45d489990b50654caa37c98/FLAG3f4482a3a [2022-11-18 18:46:38,256 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 18:46:38,257 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/sv-benchmarks/c/ldv-linux-3.7.3/main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2022-11-18 18:46:38,451 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/bin/uautomizer-TMbwUNV5ro/data/9cdaca6a1/db00e5ffd45d489990b50654caa37c98/FLAG3f4482a3a [2022-11-18 18:46:38,489 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/bin/uautomizer-TMbwUNV5ro/data/9cdaca6a1/db00e5ffd45d489990b50654caa37c98 [2022-11-18 18:46:38,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 18:46:38,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 18:46:38,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 18:46:38,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 18:46:38,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 18:46:38,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:46:38" (1/1) ... [2022-11-18 18:46:38,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dbf5a6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:38, skipping insertion in model container [2022-11-18 18:46:38,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:46:38" (1/1) ... [2022-11-18 18:46:38,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 18:46:38,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:46:58,032 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_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/sv-benchmarks/c/ldv-linux-3.7.3/main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i[1057113,1057126] [2022-11-18 18:46:58,875 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:46:58,959 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 18:47:00,567 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_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/sv-benchmarks/c/ldv-linux-3.7.3/main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i[1057113,1057126] [2022-11-18 18:47:00,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:47:02,023 INFO L208 MainTranslator]: Completed translation [2022-11-18 18:47:02,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:47:02 WrapperNode [2022-11-18 18:47:02,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 18:47:02,027 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 18:47:02,027 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 18:47:02,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 18:47:02,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:47:02" (1/1) ... [2022-11-18 18:47:02,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:47:02" (1/1) ... [2022-11-18 18:47:03,757 INFO L138 Inliner]: procedures = 1364, calls = 16511, calls flagged for inlining = 461, calls inlined = 337, statements flattened = 25423 [2022-11-18 18:47:03,758 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 18:47:03,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 18:47:03,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 18:47:03,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 18:47:03,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:47:02" (1/1) ... [2022-11-18 18:47:03,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:47:02" (1/1) ... [2022-11-18 18:47:04,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:47:02" (1/1) ... [2022-11-18 18:47:04,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:47:02" (1/1) ... [2022-11-18 18:47:04,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:47:02" (1/1) ... [2022-11-18 18:47:04,691 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:47:02" (1/1) ... [2022-11-18 18:47:05,067 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:47:02" (1/1) ... [2022-11-18 18:47:05,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:47:02" (1/1) ... [2022-11-18 18:47:05,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 18:47:05,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 18:47:05,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 18:47:05,355 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 18:47:05,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:47:02" (1/1) ... [2022-11-18 18:47:05,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:47:05,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 18:47:05,392 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 18:47:05,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4996c4e5-96b5-400e-b426-d6ae1dbb0e90/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 18:47:05,445 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-11-18 18:47:05,446 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-11-18 18:47:05,446 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-18 18:47:05,446 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-18 18:47:05,446 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-18 18:47:05,447 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock___3 [2022-11-18 18:47:05,447 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock___3 [2022-11-18 18:47:05,447 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock___4 [2022-11-18 18:47:05,447 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock___4 [2022-11-18 18:47:05,447 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-18 18:47:05,448 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_suspended [2022-11-18 18:47:05,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_suspended [2022-11-18 18:47:05,448 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_urb_for_dma [2022-11-18 18:47:05,448 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_urb_for_dma [2022-11-18 18:47:05,448 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2022-11-18 18:47:05,449 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2022-11-18 18:47:05,449 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_dev [2022-11-18 18:47:05,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_dev [2022-11-18 18:47:05,449 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_notify [2022-11-18 18:47:05,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_notify [2022-11-18 18:47:05,450 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2022-11-18 18:47:05,450 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2022-11-18 18:47:05,450 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_endpoint [2022-11-18 18:47:05,450 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_endpoint [2022-11-18 18:47:05,450 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_async [2022-11-18 18:47:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_async [2022-11-18 18:47:05,451 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-18 18:47:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-18 18:47:05,451 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_device_state [2022-11-18 18:47:05,451 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_device_state [2022-11-18 18:47:05,452 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2022-11-18 18:47:05,452 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2022-11-18 18:47:05,452 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2022-11-18 18:47:05,452 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2022-11-18 18:47:05,452 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_device_initiated_lpm [2022-11-18 18:47:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_device_initiated_lpm [2022-11-18 18:47:05,453 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_all_async [2022-11-18 18:47:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_all_async [2022-11-18 18:47:05,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_runtime_resume [2022-11-18 18:47:05,453 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_runtime_resume [2022-11-18 18:47:05,454 INFO L130 BoogieDeclarations]: Found specification of procedure hub_usb3_port_disable [2022-11-18 18:47:05,454 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_usb3_port_disable [2022-11-18 18:47:05,454 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2022-11-18 18:47:05,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2022-11-18 18:47:05,454 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2022-11-18 18:47:05,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2022-11-18 18:47:05,455 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-18 18:47:05,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-18 18:47:05,455 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2022-11-18 18:47:05,455 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2022-11-18 18:47:05,455 INFO L130 BoogieDeclarations]: Found specification of procedure usb_destroy_configuration [2022-11-18 18:47:05,456 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_destroy_configuration [2022-11-18 18:47:05,456 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-18 18:47:05,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-18 18:47:05,456 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-11-18 18:47:05,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-11-18 18:47:05,457 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync_autosuspend [2022-11-18 18:47:05,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync_autosuspend [2022-11-18 18:47:05,457 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-18 18:47:05,457 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-18 18:47:05,458 INFO L130 BoogieDeclarations]: Found specification of procedure hub_disconnect [2022-11-18 18:47:05,458 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_disconnect [2022-11-18 18:47:05,458 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2022-11-18 18:47:05,458 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2022-11-18 18:47:05,458 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-18 18:47:05,458 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-18 18:47:05,459 INFO L130 BoogieDeclarations]: Found specification of procedure hub_hub_status [2022-11-18 18:47:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_hub_status [2022-11-18 18:47:05,459 INFO L130 BoogieDeclarations]: Found specification of procedure port_is_power_on [2022-11-18 18:47:05,459 INFO L138 BoogieDeclarations]: Found implementation of procedure port_is_power_on [2022-11-18 18:47:05,459 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2022-11-18 18:47:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2022-11-18 18:47:05,460 INFO L130 BoogieDeclarations]: Found specification of procedure add_device_randomness [2022-11-18 18:47:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure add_device_randomness [2022-11-18 18:47:05,460 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_link_state [2022-11-18 18:47:05,460 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_link_state [2022-11-18 18:47:05,461 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlocked_enable_lpm [2022-11-18 18:47:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlocked_enable_lpm [2022-11-18 18:47:05,461 INFO L130 BoogieDeclarations]: Found specification of procedure ptr_to_compat [2022-11-18 18:47:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ptr_to_compat [2022-11-18 18:47:05,461 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-18 18:47:05,462 INFO L130 BoogieDeclarations]: Found specification of procedure checkintf [2022-11-18 18:47:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure checkintf [2022-11-18 18:47:05,462 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_pel [2022-11-18 18:47:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_pel [2022-11-18 18:47:05,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-18 18:47:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-18 18:47:05,463 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2022-11-18 18:47:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2022-11-18 18:47:05,463 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_bulk_urbs [2022-11-18 18:47:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_bulk_urbs [2022-11-18 18:47:05,464 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-11-18 18:47:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-11-18 18:47:05,464 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_logical_disconnect [2022-11-18 18:47:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_logical_disconnect [2022-11-18 18:47:05,464 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-18 18:47:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-18 18:47:05,465 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_flush_endpoint [2022-11-18 18:47:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_flush_endpoint [2022-11-18 18:47:05,465 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_status [2022-11-18 18:47:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_status [2022-11-18 18:47:05,465 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page___1 [2022-11-18 18:47:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page___1 [2022-11-18 18:47:05,466 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-11-18 18:47:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-11-18 18:47:05,466 INFO L130 BoogieDeclarations]: Found specification of procedure bus_find_device [2022-11-18 18:47:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_find_device [2022-11-18 18:47:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure driver_suspend [2022-11-18 18:47:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_suspend [2022-11-18 18:47:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_poll [2022-11-18 18:47:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_poll [2022-11-18 18:47:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2022-11-18 18:47:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2022-11-18 18:47:05,468 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_noidle [2022-11-18 18:47:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_noidle [2022-11-18 18:47:05,468 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-18 18:47:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-18 18:47:05,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_status_mutex [2022-11-18 18:47:05,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_status_mutex [2022-11-18 18:47:05,469 INFO L130 BoogieDeclarations]: Found specification of procedure hub_irq [2022-11-18 18:47:05,469 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_irq [2022-11-18 18:47:05,469 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_suspend [2022-11-18 18:47:05,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_suspend [2022-11-18 18:47:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-18 18:47:05,470 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-18 18:47:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_device_descriptor [2022-11-18 18:47:05,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_device_descriptor [2022-11-18 18:47:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure hub_quiesce [2022-11-18 18:47:05,471 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_quiesce [2022-11-18 18:47:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_alt_setting [2022-11-18 18:47:05,471 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_alt_setting [2022-11-18 18:47:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb [2022-11-18 18:47:05,471 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb [2022-11-18 18:47:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-18 18:47:05,472 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-18 18:47:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-11-18 18:47:05,472 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-11-18 18:47:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2022-11-18 18:47:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2022-11-18 18:47:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___3 [2022-11-18 18:47:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___3 [2022-11-18 18:47:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___4 [2022-11-18 18:47:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___4 [2022-11-18 18:47:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_runtime_resume [2022-11-18 18:47:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_runtime_resume [2022-11-18 18:47:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure async_getcompleted [2022-11-18 18:47:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure async_getcompleted [2022-11-18 18:47:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_reset_endpoint [2022-11-18 18:47:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_reset_endpoint [2022-11-18 18:47:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-11-18 18:47:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-11-18 18:47:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 18:47:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_complete [2022-11-18 18:47:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_complete [2022-11-18 18:47:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_connect_change [2022-11-18 18:47:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_connect_change [2022-11-18 18:47:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_queue_reset_device [2022-11-18 18:47:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_queue_reset_device [2022-11-18 18:47:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-18 18:47:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-18 18:47:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___1 [2022-11-18 18:47:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___1 [2022-11-18 18:47:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_usb2_hardware_lpm [2022-11-18 18:47:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_usb2_hardware_lpm [2022-11-18 18:47:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure usb_probe_interface [2022-11-18 18:47:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_probe_interface [2022-11-18 18:47:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_buffer_alloc [2022-11-18 18:47:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_buffer_alloc [2022-11-18 18:47:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure rh_urb_enqueue [2022-11-18 18:47:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_urb_enqueue [2022-11-18 18:47:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2022-11-18 18:47:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2022-11-18 18:47:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2022-11-18 18:47:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure hub_free_dev [2022-11-18 18:47:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_free_dev [2022-11-18 18:47:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure clear_hub_feature [2022-11-18 18:47:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_hub_feature [2022-11-18 18:47:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-18 18:47:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-18 18:47:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-18 18:47:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-18 18:47:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_is_owned [2022-11-18 18:47:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_is_owned [2022-11-18 18:47:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bandwidth_mutex [2022-11-18 18:47:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bandwidth_mutex [2022-11-18 18:47:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-18 18:47:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-18 18:47:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-11-18 18:47:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-11-18 18:47:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend [2022-11-18 18:47:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend [2022-11-18 18:47:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure release_devnum [2022-11-18 18:47:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure release_devnum [2022-11-18 18:47:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure snoop_urb [2022-11-18 18:47:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure snoop_urb [2022-11-18 18:47:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2022-11-18 18:47:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2022-11-18 18:47:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-11-18 18:47:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-11-18 18:47:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 18:47:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autoresume_device [2022-11-18 18:47:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autoresume_device [2022-11-18 18:47:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-18 18:47:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-18 18:47:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 18:47:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_interface [2022-11-18 18:47:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_interface [2022-11-18 18:47:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 18:47:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-18 18:47:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-18 18:47:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-18 18:47:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-18 18:47:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-18 18:47:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_ep_devs [2022-11-18 18:47:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_ep_devs [2022-11-18 18:47:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure set_port_led [2022-11-18 18:47:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure set_port_led [2022-11-18 18:47:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-18 18:47:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-18 18:47:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-18 18:47:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-18 18:47:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-11-18 18:47:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-11-18 18:47:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_runtime_suspend [2022-11-18 18:47:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_runtime_suspend [2022-11-18 18:47:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure hub_set_port_link_state [2022-11-18 18:47:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_set_port_link_state [2022-11-18 18:47:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-18 18:47:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-18 18:47:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_device [2022-11-18 18:47:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_device [2022-11-18 18:47:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_suspend_noirq [2022-11-18 18:47:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_suspend_noirq [2022-11-18 18:47:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-11-18 18:47:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-11-18 18:47:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex [2022-11-18 18:47:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex [2022-11-18 18:47:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_langid [2022-11-18 18:47:05,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_langid [2022-11-18 18:47:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_suspend [2022-11-18 18:47:05,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_suspend [2022-11-18 18:47:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-18 18:47:05,491 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-18 18:47:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_interface [2022-11-18 18:47:05,492 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_interface [2022-11-18 18:47:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2022-11-18 18:47:05,492 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2022-11-18 18:47:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2022-11-18 18:47:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2022-11-18 18:47:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-18 18:47:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-18 18:47:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 18:47:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 18:47:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id_intf [2022-11-18 18:47:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id_intf [2022-11-18 18:47:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-18 18:47:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-18 18:47:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 18:47:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_freeze [2022-11-18 18:47:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_freeze [2022-11-18 18:47:05,495 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 18:47:05,495 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 18:47:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2022-11-18 18:47:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2022-11-18 18:47:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_is_primary_hcd [2022-11-18 18:47:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_is_primary_hcd [2022-11-18 18:47:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_supports_ltm [2022-11-18 18:47:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_supports_ltm [2022-11-18 18:47:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-18 18:47:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-18 18:47:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure port_is_suspended [2022-11-18 18:47:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure port_is_suspended [2022-11-18 18:47:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure hub_thread [2022-11-18 18:47:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_thread [2022-11-18 18:47:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure proc_bulk [2022-11-18 18:47:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_bulk [2022-11-18 18:47:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_do_ioctl [2022-11-18 18:47:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_do_ioctl [2022-11-18 18:47:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure hub_pre_reset [2022-11-18 18:47:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_pre_reset [2022-11-18 18:47:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure check_ctrlrecip [2022-11-18 18:47:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ctrlrecip [2022-11-18 18:47:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure usb_start_wait_urb [2022-11-18 18:47:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_start_wait_urb [2022-11-18 18:47:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2022-11-18 18:47:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2022-11-18 18:47:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2022-11-18 18:47:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2022-11-18 18:47:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-11-18 18:47:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-11-18 18:47:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_reset [2022-11-18 18:47:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_reset [2022-11-18 18:47:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rebind_intf [2022-11-18 18:47:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rebind_intf [2022-11-18 18:47:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure proc_control [2022-11-18 18:47:05,501 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_control [2022-11-18 18:47:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-18 18:47:05,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-18 18:47:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-18 18:47:05,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-18 18:47:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_both [2022-11-18 18:47:05,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_both [2022-11-18 18:47:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-18 18:47:05,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-18 18:47:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure hub_events [2022-11-18 18:47:05,502 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_events [2022-11-18 18:47:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_merge_group [2022-11-18 18:47:05,503 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_merge_group [2022-11-18 18:47:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_device [2022-11-18 18:47:05,503 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_device [2022-11-18 18:47:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2022-11-18 18:47:05,503 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2022-11-18 18:47:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-18 18:47:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-18 18:47:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2022-11-18 18:47:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2022-11-18 18:47:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-18 18:47:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-18 18:47:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2022-11-18 18:47:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2022-11-18 18:47:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_finish_reset [2022-11-18 18:47:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_finish_reset [2022-11-18 18:47:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-18 18:47:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-18 18:47:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 18:47:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-18 18:47:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-18 18:47:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2022-11-18 18:47:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2022-11-18 18:47:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_alloc_coherent [2022-11-18 18:47:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_alloc_coherent [2022-11-18 18:47:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure check_highspeed [2022-11-18 18:47:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure check_highspeed [2022-11-18 18:47:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure recursively_mark_NOTATTACHED [2022-11-18 18:47:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure recursively_mark_NOTATTACHED [2022-11-18 18:47:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure hub_ioctl [2022-11-18 18:47:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_ioctl [2022-11-18 18:47:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 18:47:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_noresume [2022-11-18 18:47:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_noresume [2022-11-18 18:47:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-18 18:47:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-18 18:47:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-11-18 18:47:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-11-18 18:47:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure plural [2022-11-18 18:47:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure plural [2022-11-18 18:47:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_poweroff [2022-11-18 18:47:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_poweroff [2022-11-18 18:47:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure usb_req_set_sel [2022-11-18 18:47:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_req_set_sel [2022-11-18 18:47:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_sysfs_intf_files [2022-11-18 18:47:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_sysfs_intf_files [2022-11-18 18:47:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_interface [2022-11-18 18:47:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_interface [2022-11-18 18:47:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_hub_port_acpi_handle [2022-11-18 18:47:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_hub_port_acpi_handle [2022-11-18 18:47:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_suspend [2022-11-18 18:47:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_suspend [2022-11-18 18:47:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-18 18:47:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-18 18:47:05,512 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-18 18:47:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-18 18:47:05,512 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-18 18:47:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-18 18:47:05,512 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cancel_queued_reset [2022-11-18 18:47:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cancel_queued_reset [2022-11-18 18:47:05,513 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-18 18:47:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-18 18:47:05,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_dynamic_id [2022-11-18 18:47:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_dynamic_id [2022-11-18 18:47:05,513 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_free_coherent [2022-11-18 18:47:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_free_coherent [2022-11-18 18:47:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-11-18 18:47:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-11-18 18:47:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-18 18:47:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-18 18:47:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-11-18 18:47:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-11-18 18:47:05,515 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_hub_port_connect_type [2022-11-18 18:47:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_hub_port_connect_type [2022-11-18 18:47:05,515 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync [2022-11-18 18:47:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync [2022-11-18 18:47:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure usb_forced_unbind_intf [2022-11-18 18:47:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_forced_unbind_intf [2022-11-18 18:47:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2022-11-18 18:47:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2022-11-18 18:47:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-18 18:47:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-18 18:47:05,517 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep0_reinit [2022-11-18 18:47:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep0_reinit [2022-11-18 18:47:05,517 INFO L130 BoogieDeclarations]: Found specification of procedure hdev_to_hub [2022-11-18 18:47:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure hdev_to_hub [2022-11-18 18:47:05,517 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2022-11-18 18:47:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2022-11-18 18:47:05,518 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_set_status [2022-11-18 18:47:05,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_set_status [2022-11-18 18:47:05,518 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid_nr [2022-11-18 18:47:05,518 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid_nr [2022-11-18 18:47:05,518 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_bos_descriptor [2022-11-18 18:47:05,519 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_bos_descriptor [2022-11-18 18:47:05,519 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2022-11-18 18:47:05,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2022-11-18 18:47:05,519 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2022-11-18 18:47:05,519 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2022-11-18 18:47:05,519 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_ep_devs [2022-11-18 18:47:05,520 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_ep_devs [2022-11-18 18:47:05,520 INFO L130 BoogieDeclarations]: Found specification of procedure findintfep [2022-11-18 18:47:05,520 INFO L138 BoogieDeclarations]: Found implementation of procedure findintfep [2022-11-18 18:47:05,520 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-11-18 18:47:05,520 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-11-18 18:47:05,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 18:47:05,520 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2022-11-18 18:47:05,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2022-11-18 18:47:05,521 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2022-11-18 18:47:05,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2022-11-18 18:47:05,521 INFO L130 BoogieDeclarations]: Found specification of procedure copy_urb_data_to_user [2022-11-18 18:47:05,521 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_urb_data_to_user [2022-11-18 18:47:05,521 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-18 18:47:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-18 18:47:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 18:47:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 18:47:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_unmerge_group [2022-11-18 18:47:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_unmerge_group [2022-11-18 18:47:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure put_cred [2022-11-18 18:47:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cred [2022-11-18 18:47:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2022-11-18 18:47:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2022-11-18 18:47:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure get_hub_descriptor [2022-11-18 18:47:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hub_descriptor [2022-11-18 18:47:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enumerate_device_otg [2022-11-18 18:47:05,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enumerate_device_otg [2022-11-18 18:47:05,524 INFO L130 BoogieDeclarations]: Found specification of procedure reap_as [2022-11-18 18:47:05,524 INFO L138 BoogieDeclarations]: Found implementation of procedure reap_as [2022-11-18 18:47:05,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_complete [2022-11-18 18:47:05,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_complete [2022-11-18 18:47:05,524 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2022-11-18 18:47:05,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2022-11-18 18:47:05,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-18 18:47:05,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-18 18:47:05,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control [2022-11-18 18:47:05,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control [2022-11-18 18:47:05,525 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2022-11-18 18:47:05,525 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2022-11-18 18:47:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2022-11-18 18:47:05,526 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2022-11-18 18:47:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2022-11-18 18:47:05,526 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2022-11-18 18:47:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_timeout [2022-11-18 18:47:05,526 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_timeout [2022-11-18 18:47:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-11-18 18:47:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-11-18 18:47:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-18 18:47:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-18 18:47:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_endpoint [2022-11-18 18:47:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_endpoint [2022-11-18 18:47:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-18 18:47:05,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-18 18:47:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlocked_disable_lpm [2022-11-18 18:47:05,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlocked_disable_lpm [2022-11-18 18:47:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_in [2022-11-18 18:47:05,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_in [2022-11-18 18:47:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-11-18 18:47:05,529 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-11-18 18:47:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure show_string [2022-11-18 18:47:05,529 INFO L138 BoogieDeclarations]: Found implementation of procedure show_string [2022-11-18 18:47:05,529 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 18:47:05,529 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 18:47:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure kill_pid_info_as_cred [2022-11-18 18:47:05,530 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_pid_info_as_cred [2022-11-18 18:47:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-18 18:47:05,530 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-18 18:47:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_descriptor [2022-11-18 18:47:05,530 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_descriptor [2022-11-18 18:47:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure processcompl_compat [2022-11-18 18:47:05,531 INFO L138 BoogieDeclarations]: Found implementation of procedure processcompl_compat [2022-11-18 18:47:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2022-11-18 18:47:05,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2022-11-18 18:47:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2022-11-18 18:47:05,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2022-11-18 18:47:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2022-11-18 18:47:05,532 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2022-11-18 18:47:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2022-11-18 18:47:05,532 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2022-11-18 18:47:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-18 18:47:05,532 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-18 18:47:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_wait_reset [2022-11-18 18:47:05,532 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_wait_reset [2022-11-18 18:47:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure autosuspend_check [2022-11-18 18:47:05,533 INFO L138 BoogieDeclarations]: Found implementation of procedure autosuspend_check [2022-11-18 18:47:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_id [2022-11-18 18:47:05,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_id [2022-11-18 18:47:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure usb_internal_control_msg [2022-11-18 18:47:05,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_internal_control_msg [2022-11-18 18:47:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure generic_suspend [2022-11-18 18:47:05,534 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_suspend [2022-11-18 18:47:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_status [2022-11-18 18:47:05,534 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_status [2022-11-18 18:47:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-11-18 18:47:05,534 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-11-18 18:47:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2022-11-18 18:47:05,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2022-11-18 18:47:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-18 18:47:05,535 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-18 18:47:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure usbfs_increase_memory_usage [2022-11-18 18:47:05,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usbfs_increase_memory_usage [2022-11-18 18:47:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_no_pm_drivers_interfaces [2022-11-18 18:47:05,536 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_no_pm_drivers_interfaces [2022-11-18 18:47:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure hub_suspend [2022-11-18 18:47:05,536 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_suspend [2022-11-18 18:47:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-18 18:47:05,536 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-18 18:47:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt___1 [2022-11-18 18:47:05,537 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt___1 [2022-11-18 18:47:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 18:47:05,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 18:47:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enumerate_device [2022-11-18 18:47:05,537 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enumerate_device [2022-11-18 18:47:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2022-11-18 18:47:05,538 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2022-11-18 18:47:05,538 INFO L130 BoogieDeclarations]: Found specification of procedure check_port_resume_type [2022-11-18 18:47:05,538 INFO L138 BoogieDeclarations]: Found implementation of procedure check_port_resume_type [2022-11-18 18:47:05,538 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_resume [2022-11-18 18:47:05,538 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_resume [2022-11-18 18:47:05,539 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_mel [2022-11-18 18:47:05,539 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_mel [2022-11-18 18:47:05,539 INFO L130 BoogieDeclarations]: Found specification of procedure hub_configure [2022-11-18 18:47:05,539 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_configure [2022-11-18 18:47:05,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-18 18:47:05,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-18 18:47:05,540 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_device [2022-11-18 18:47:05,540 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_device [2022-11-18 18:47:05,540 INFO L130 BoogieDeclarations]: Found specification of procedure companion_common [2022-11-18 18:47:05,540 INFO L138 BoogieDeclarations]: Found implementation of procedure companion_common [2022-11-18 18:47:05,540 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_resume [2022-11-18 18:47:05,540 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_resume [2022-11-18 18:47:05,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_prepare_to_sleep [2022-11-18 18:47:05,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_prepare_to_sleep [2022-11-18 18:47:05,541 INFO L130 BoogieDeclarations]: Found specification of procedure current_kernel_time [2022-11-18 18:47:05,541 INFO L138 BoogieDeclarations]: Found implementation of procedure current_kernel_time [2022-11-18 18:47:05,541 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2022-11-18 18:47:05,541 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2022-11-18 18:47:05,541 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_buffer_free [2022-11-18 18:47:05,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_buffer_free [2022-11-18 18:47:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-18 18:47:05,542 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-18 18:47:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unmap_urb_for_dma [2022-11-18 18:47:05,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unmap_urb_for_dma [2022-11-18 18:47:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bus_notify [2022-11-18 18:47:05,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bus_notify [2022-11-18 18:47:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex [2022-11-18 18:47:05,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex [2022-11-18 18:47:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure generic_disconnect [2022-11-18 18:47:05,543 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_disconnect [2022-11-18 18:47:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2022-11-18 18:47:05,543 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2022-11-18 18:47:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 18:47:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure hub_clear_tt_buffer [2022-11-18 18:47:05,544 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_clear_tt_buffer [2022-11-18 18:47:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure create_intf_ep_devs [2022-11-18 18:47:05,544 INFO L138 BoogieDeclarations]: Found implementation of procedure create_intf_ep_devs [2022-11-18 18:47:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_prepare [2022-11-18 18:47:05,544 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_prepare [2022-11-18 18:47:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure descriptors_changed [2022-11-18 18:47:05,545 INFO L138 BoogieDeclarations]: Found implementation of procedure descriptors_changed [2022-11-18 18:47:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-18 18:47:05,545 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-18 18:47:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-18 18:47:05,545 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-18 18:47:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure hub_tt_work [2022-11-18 18:47:05,546 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_tt_work [2022-11-18 18:47:05,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex [2022-11-18 18:47:05,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex [2022-11-18 18:47:05,546 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-11-18 18:47:05,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2022-11-18 18:47:05,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2022-11-18 18:47:05,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_interface [2022-11-18 18:47:05,547 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_interface [2022-11-18 18:47:05,547 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-18 18:47:05,547 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-18 18:47:05,547 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_open [2022-11-18 18:47:05,547 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_open [2022-11-18 18:47:05,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 18:47:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-18 18:47:05,548 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-18 18:47:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure free_async [2022-11-18 18:47:05,548 INFO L138 BoogieDeclarations]: Found implementation of procedure free_async [2022-11-18 18:47:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-18 18:47:05,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-18 18:47:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-18 18:47:05,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-18 18:47:05,549 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-18 18:47:05,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-18 18:47:05,549 INFO L130 BoogieDeclarations]: Found specification of procedure hub_handle_remote_wakeup [2022-11-18 18:47:05,549 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_handle_remote_wakeup [2022-11-18 18:47:05,549 INFO L130 BoogieDeclarations]: Found specification of procedure warn_level [2022-11-18 18:47:05,549 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_level [2022-11-18 18:47:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 18:47:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure hub_reset_resume [2022-11-18 18:47:05,550 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_reset_resume [2022-11-18 18:47:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_interface [2022-11-18 18:47:05,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_interface [2022-11-18 18:47:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-18 18:47:05,551 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-18 18:47:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_interface [2022-11-18 18:47:05,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_interface [2022-11-18 18:47:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2022-11-18 18:47:05,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2022-11-18 18:47:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-11-18 18:47:05,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-11-18 18:47:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_device [2022-11-18 18:47:05,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_device [2022-11-18 18:47:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure clear_port_feature [2022-11-18 18:47:05,552 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_port_feature [2022-11-18 18:47:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2022-11-18 18:47:05,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2022-11-18 18:47:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-18 18:47:05,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-18 18:47:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cache_string [2022-11-18 18:47:05,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cache_string [2022-11-18 18:47:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure processcompl [2022-11-18 18:47:05,553 INFO L138 BoogieDeclarations]: Found implementation of procedure processcompl [2022-11-18 18:47:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 18:47:05,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 18:47:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_restore [2022-11-18 18:47:05,554 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_restore [2022-11-18 18:47:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure generic_probe [2022-11-18 18:47:05,554 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_probe [2022-11-18 18:47:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure led_work [2022-11-18 18:47:05,554 INFO L138 BoogieDeclarations]: Found implementation of procedure led_work [2022-11-18 18:47:05,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unbind_interface [2022-11-18 18:47:05,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unbind_interface [2022-11-18 18:47:05,555 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2022-11-18 18:47:05,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2022-11-18 18:47:05,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_sysfs_dev_files [2022-11-18 18:47:05,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_sysfs_dev_files [2022-11-18 18:47:05,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rh_urb_dequeue [2022-11-18 18:47:05,556 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rh_urb_dequeue [2022-11-18 18:47:05,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-18 18:47:05,556 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-18 18:47:05,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usbfs_mutex [2022-11-18 18:47:05,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usbfs_mutex [2022-11-18 18:47:05,556 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-11-18 18:47:05,557 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-11-18 18:47:05,557 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_warm_reset_required [2022-11-18 18:47:05,557 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_warm_reset_required [2022-11-18 18:47:05,557 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2022-11-18 18:47:05,557 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2022-11-18 18:47:05,557 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-18 18:47:05,557 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-18 18:47:05,558 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_async_on_interface [2022-11-18 18:47:05,558 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_async_on_interface [2022-11-18 18:47:05,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2022-11-18 18:47:05,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2022-11-18 18:47:05,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex [2022-11-18 18:47:05,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex [2022-11-18 18:47:05,558 INFO L130 BoogieDeclarations]: Found specification of procedure async_completed [2022-11-18 18:47:05,559 INFO L138 BoogieDeclarations]: Found implementation of procedure async_completed [2022-11-18 18:47:05,559 INFO L130 BoogieDeclarations]: Found specification of procedure security_task_getsecid [2022-11-18 18:47:05,559 INFO L138 BoogieDeclarations]: Found implementation of procedure security_task_getsecid [2022-11-18 18:47:05,559 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_sysfs_intf_files [2022-11-18 18:47:05,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_sysfs_intf_files [2022-11-18 18:47:05,559 INFO L130 BoogieDeclarations]: Found specification of procedure get_cred [2022-11-18 18:47:05,560 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cred [2022-11-18 18:47:05,560 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_autosuspend [2022-11-18 18:47:05,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_autosuspend [2022-11-18 18:47:05,560 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_resume_noirq [2022-11-18 18:47:05,560 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_resume_noirq [2022-11-18 18:47:05,560 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume [2022-11-18 18:47:05,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume [2022-11-18 18:47:05,561 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autosuspend_device [2022-11-18 18:47:05,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autosuspend_device [2022-11-18 18:47:05,561 INFO L130 BoogieDeclarations]: Found specification of procedure driver_set_config_work [2022-11-18 18:47:05,561 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_set_config_work [2022-11-18 18:47:05,561 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-11-18 18:47:05,561 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-11-18 18:47:05,561 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-18 18:47:05,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-18 18:47:05,562 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_release [2022-11-18 18:47:05,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_release [2022-11-18 18:47:05,562 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-11-18 18:47:05,562 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-11-18 18:47:05,562 INFO L130 BoogieDeclarations]: Found specification of procedure device_enable_async_suspend [2022-11-18 18:47:05,563 INFO L138 BoogieDeclarations]: Found implementation of procedure device_enable_async_suspend [2022-11-18 18:47:05,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_dev [2022-11-18 18:47:05,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_dev [2022-11-18 18:47:05,563 INFO L130 BoogieDeclarations]: Found specification of procedure hub_init_func2 [2022-11-18 18:47:05,563 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_init_func2 [2022-11-18 18:47:05,563 INFO L130 BoogieDeclarations]: Found specification of procedure hub_init_func3 [2022-11-18 18:47:05,563 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_init_func3 [2022-11-18 18:47:05,564 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 18:47:05,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 18:47:05,564 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-18 18:47:05,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-18 18:47:05,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_both [2022-11-18 18:47:05,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_both [2022-11-18 18:47:05,565 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2022-11-18 18:47:05,565 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2022-11-18 18:47:05,565 INFO L130 BoogieDeclarations]: Found specification of procedure pm_suspend_ignore_children [2022-11-18 18:47:05,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_suspend_ignore_children [2022-11-18 18:47:05,565 INFO L130 BoogieDeclarations]: Found specification of procedure hub_probe [2022-11-18 18:47:05,565 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_probe [2022-11-18 18:47:05,565 INFO L130 BoogieDeclarations]: Found specification of procedure hub_resume [2022-11-18 18:47:05,566 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_resume [2022-11-18 18:47:05,566 INFO L130 BoogieDeclarations]: Found specification of procedure usbfs_decrease_memory_usage [2022-11-18 18:47:05,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usbfs_decrease_memory_usage [2022-11-18 18:47:05,566 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-18 18:47:05,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-18 18:47:05,566 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-18 18:47:05,567 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-18 18:47:05,567 INFO L130 BoogieDeclarations]: Found specification of procedure is_root_hub [2022-11-18 18:47:05,567 INFO L138 BoogieDeclarations]: Found implementation of procedure is_root_hub [2022-11-18 18:47:05,567 INFO L130 BoogieDeclarations]: Found specification of procedure hub_post_reset [2022-11-18 18:47:05,567 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_post_reset [2022-11-18 18:47:05,567 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_link_state [2022-11-18 18:47:05,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_link_state [2022-11-18 18:47:05,568 INFO L130 BoogieDeclarations]: Found specification of procedure usb_open [2022-11-18 18:47:05,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_open [2022-11-18 18:47:05,568 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-18 18:47:05,568 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-18 18:47:05,568 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-18 18:47:05,568 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-18 18:47:05,568 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-18 18:47:05,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-18 18:47:05,569 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_thaw [2022-11-18 18:47:05,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_thaw [2022-11-18 18:47:05,569 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-11-18 18:47:05,569 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-11-18 18:47:05,569 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-11-18 18:47:05,570 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-11-18 18:47:05,570 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_init [2022-11-18 18:47:05,570 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_init [2022-11-18 18:47:05,570 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2022-11-18 18:47:05,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2022-11-18 18:47:05,570 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kick_khubd [2022-11-18 18:47:05,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kick_khubd [2022-11-18 18:47:05,571 INFO L130 BoogieDeclarations]: Found specification of procedure hub_is_superspeed [2022-11-18 18:47:05,571 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_is_superspeed [2022-11-18 18:47:05,571 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-11-18 18:47:05,571 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-11-18 18:47:05,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-11-18 18:47:05,571 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-11-18 18:47:05,571 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-11-18 18:47:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure rh_call_control [2022-11-18 18:47:05,572 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_call_control [2022-11-18 18:47:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 18:47:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_configuration [2022-11-18 18:47:05,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_configuration [2022-11-18 18:47:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-18 18:47:05,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-18 18:47:05,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_configuration [2022-11-18 18:47:05,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_configuration [2022-11-18 18:47:05,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-18 18:47:05,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-18 18:47:05,573 INFO L130 BoogieDeclarations]: Found specification of procedure releaseintf [2022-11-18 18:47:05,573 INFO L138 BoogieDeclarations]: Found implementation of procedure releaseintf [2022-11-18 18:47:05,574 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_detect_quirks [2022-11-18 18:47:05,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_detect_quirks [2022-11-18 18:47:05,574 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_device_release [2022-11-18 18:47:05,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_device_release [2022-11-18 18:47:05,574 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_ltm [2022-11-18 18:47:05,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_ltm [2022-11-18 18:47:05,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-11-18 18:47:05,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-11-18 18:47:05,575 INFO L130 BoogieDeclarations]: Found specification of procedure hub_power_on [2022-11-18 18:47:05,575 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_power_on [2022-11-18 18:47:05,575 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-18 18:47:05,575 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-18 18:47:05,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_and_verify_device [2022-11-18 18:47:05,576 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_and_verify_device [2022-11-18 18:47:05,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_string [2022-11-18 18:47:05,576 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_string [2022-11-18 18:47:05,576 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_debounce [2022-11-18 18:47:05,576 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_debounce [2022-11-18 18:47:05,576 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_bus_resume [2022-11-18 18:47:05,577 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_bus_resume [2022-11-18 18:47:05,577 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_resume [2022-11-18 18:47:05,577 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_resume [2022-11-18 18:47:05,577 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-18 18:47:05,577 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-18 18:47:05,577 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_poll [2022-11-18 18:47:05,577 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_poll [2022-11-18 18:47:05,578 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_no_suspend [2022-11-18 18:47:05,578 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_no_suspend [2022-11-18 18:47:05,578 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-18 18:47:05,578 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-18 18:47:05,578 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2022-11-18 18:47:05,578 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2022-11-18 18:47:05,578 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-18 18:47:05,579 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-18 18:47:05,579 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2022-11-18 18:47:05,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2022-11-18 18:47:05,579 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2022-11-18 18:47:05,579 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2022-11-18 18:47:05,579 INFO L130 BoogieDeclarations]: Found specification of procedure connected [2022-11-18 18:47:05,580 INFO L138 BoogieDeclarations]: Found implementation of procedure connected [2022-11-18 18:47:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unbind_device [2022-11-18 18:47:05,580 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unbind_device [2022-11-18 18:47:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_alloc_bandwidth [2022-11-18 18:47:05,580 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_alloc_bandwidth [2022-11-18 18:47:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_status_mutex [2022-11-18 18:47:05,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_status_mutex [2022-11-18 18:47:05,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2022-11-18 18:47:05,581 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2022-11-18 18:47:05,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_ltm [2022-11-18 18:47:05,581 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_ltm [2022-11-18 18:47:05,581 INFO L130 BoogieDeclarations]: Found specification of procedure generic_resume [2022-11-18 18:47:05,581 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_resume [2022-11-18 18:47:05,582 INFO L130 BoogieDeclarations]: Found specification of procedure claimintf [2022-11-18 18:47:05,582 INFO L138 BoogieDeclarations]: Found implementation of procedure claimintf [2022-11-18 18:47:05,582 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-11-18 18:47:05,582 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-11-18 18:47:05,582 INFO L130 BoogieDeclarations]: Found specification of procedure kick_khubd [2022-11-18 18:47:05,582 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_khubd [2022-11-18 18:47:05,582 INFO L130 BoogieDeclarations]: Found specification of procedure proc_do_submiturb [2022-11-18 18:47:05,583 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_do_submiturb [2022-11-18 18:47:05,583 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_submit_urb [2022-11-18 18:47:05,583 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_submit_urb [2022-11-18 18:47:05,583 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2022-11-18 18:47:05,583 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2022-11-18 18:47:05,583 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2022-11-18 18:47:05,584 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2022-11-18 18:47:05,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-18 18:47:05,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-18 18:47:05,584 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-11-18 18:47:05,584 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-11-18 18:47:05,584 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-11-18 18:47:05,584 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-11-18 18:47:05,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-11-18 18:47:05,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-11-18 18:47:05,585 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_get_child [2022-11-18 18:47:05,585 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_get_child [2022-11-18 18:47:05,585 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2022-11-18 18:47:05,585 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2022-11-18 18:47:05,585 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-18 18:47:05,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-18 18:47:05,586 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2022-11-18 18:47:05,586 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2022-11-18 18:47:05,586 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2022-11-18 18:47:05,586 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2022-11-18 18:47:05,586 INFO L130 BoogieDeclarations]: Found specification of procedure usb_probe_device [2022-11-18 18:47:05,586 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_probe_device [2022-11-18 18:47:05,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2022-11-18 18:47:05,587 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2022-11-18 18:47:05,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bandwidth_mutex [2022-11-18 18:47:05,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bandwidth_mutex [2022-11-18 18:47:05,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex [2022-11-18 18:47:05,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex [2022-11-18 18:47:05,588 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_lpm [2022-11-18 18:47:05,588 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_lpm [2022-11-18 18:47:05,588 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2022-11-18 18:47:05,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2022-11-18 18:47:05,588 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-18 18:47:05,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-18 18:47:05,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 18:47:05,589 INFO L130 BoogieDeclarations]: Found specification of procedure driver_disconnect [2022-11-18 18:47:05,589 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_disconnect [2022-11-18 18:47:05,589 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-18 18:47:05,589 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-18 18:47:05,589 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2022-11-18 18:47:05,589 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2022-11-18 18:47:05,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usbfs_mutex [2022-11-18 18:47:05,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usbfs_mutex [2022-11-18 18:47:05,590 INFO L130 BoogieDeclarations]: Found specification of procedure driver_resume [2022-11-18 18:47:05,590 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_resume [2022-11-18 18:47:05,590 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2022-11-18 18:47:05,590 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2022-11-18 18:47:05,590 INFO L130 BoogieDeclarations]: Found specification of procedure remove_intf_ep_devs [2022-11-18 18:47:05,591 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_intf_ep_devs [2022-11-18 18:47:05,591 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_disable [2022-11-18 18:47:05,591 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_disable [2022-11-18 18:47:05,591 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2022-11-18 18:47:05,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2022-11-18 18:47:05,591 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2022-11-18 18:47:05,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2022-11-18 18:47:05,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-18 18:47:05,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-18 18:47:05,592 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-11-18 18:47:05,592 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-11-18 18:47:05,592 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string_sub [2022-11-18 18:47:05,592 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string_sub [2022-11-18 18:47:05,593 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_match [2022-11-18 18:47:05,593 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_match [2022-11-18 18:47:05,593 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_lpm [2022-11-18 18:47:05,593 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_lpm [2022-11-18 18:47:05,593 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_restore [2022-11-18 18:47:05,593 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_restore [2022-11-18 18:47:05,593 INFO L130 BoogieDeclarations]: Found specification of procedure update_devnum [2022-11-18 18:47:05,594 INFO L138 BoogieDeclarations]: Found implementation of procedure update_devnum [2022-11-18 18:47:05,594 INFO L130 BoogieDeclarations]: Found specification of procedure hub_is_wusb [2022-11-18 18:47:05,594 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_is_wusb [2022-11-18 18:47:05,594 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-11-18 18:47:05,594 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-11-18 18:47:05,594 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_bus_suspend [2022-11-18 18:47:05,594 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_bus_suspend [2022-11-18 18:47:05,595 INFO L130 BoogieDeclarations]: Found specification of procedure ep_device_release [2022-11-18 18:47:05,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_device_release [2022-11-18 18:47:05,595 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-11-18 18:47:05,595 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-11-18 18:47:05,595 INFO L130 BoogieDeclarations]: Found specification of procedure driver_probe [2022-11-18 18:47:05,595 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_probe [2022-11-18 18:47:05,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_bos_descriptor [2022-11-18 18:47:05,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_bos_descriptor [2022-11-18 18:47:05,596 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2022-11-18 18:47:05,596 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2022-11-18 18:47:05,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-11-18 18:47:05,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-11-18 18:47:05,597 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remote_wakeup [2022-11-18 18:47:05,597 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remote_wakeup [2022-11-18 18:47:05,597 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2022-11-18 18:47:05,597 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2022-11-18 18:47:05,597 INFO L130 BoogieDeclarations]: Found specification of procedure powermac_set_asic [2022-11-18 18:47:05,597 INFO L138 BoogieDeclarations]: Found implementation of procedure powermac_set_asic [2022-11-18 18:47:05,597 INFO L130 BoogieDeclarations]: Found specification of procedure suspend_common [2022-11-18 18:47:05,598 INFO L138 BoogieDeclarations]: Found implementation of procedure suspend_common [2022-11-18 18:47:05,598 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_device [2022-11-18 18:47:05,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_device [2022-11-18 18:47:05,598 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-18 18:47:05,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-18 18:47:05,598 INFO L130 BoogieDeclarations]: Found specification of procedure sg_complete [2022-11-18 18:47:05,598 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_complete [2022-11-18 18:47:05,599 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-11-18 18:47:05,599 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-11-18 18:47:05,599 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-18 18:47:05,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-18 18:47:05,599 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-18 18:47:05,599 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-18 18:47:05,600 INFO L130 BoogieDeclarations]: Found specification of procedure check_root_hub_suspended [2022-11-18 18:47:05,600 INFO L138 BoogieDeclarations]: Found implementation of procedure check_root_hub_suspended [2022-11-18 18:47:05,600 INFO L130 BoogieDeclarations]: Found specification of procedure proc_ioctl [2022-11-18 18:47:05,600 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_ioctl [2022-11-18 18:47:05,600 INFO L130 BoogieDeclarations]: Found specification of procedure resume_common [2022-11-18 18:47:05,600 INFO L138 BoogieDeclarations]: Found implementation of procedure resume_common [2022-11-18 18:47:05,600 INFO L130 BoogieDeclarations]: Found specification of procedure usb_new_device [2022-11-18 18:47:05,601 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_new_device [2022-11-18 18:47:05,601 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2022-11-18 18:47:05,601 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2022-11-18 18:47:05,601 INFO L130 BoogieDeclarations]: Found specification of procedure find_port_owner [2022-11-18 18:47:05,601 INFO L138 BoogieDeclarations]: Found implementation of procedure find_port_owner [2022-11-18 18:47:05,601 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_runtime_suspend [2022-11-18 18:47:05,601 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_runtime_suspend [2022-11-18 18:47:05,602 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-18 18:47:05,602 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-18 18:47:05,602 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disconnect [2022-11-18 18:47:05,602 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disconnect [2022-11-18 18:47:05,602 INFO L130 BoogieDeclarations]: Found specification of procedure hub_activate [2022-11-18 18:47:05,602 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_activate [2022-11-18 18:47:05,603 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_no_reset_resume_drivers_interfaces [2022-11-18 18:47:05,603 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_no_reset_resume_drivers_interfaces [2022-11-18 18:47:05,603 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-18 18:47:05,603 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-18 18:47:05,603 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_endpoint [2022-11-18 18:47:05,603 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_endpoint [2022-11-18 18:47:05,603 INFO L130 BoogieDeclarations]: Found specification of procedure finish_port_resume [2022-11-18 18:47:05,604 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_port_resume [2022-11-18 18:47:05,604 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_capable [2022-11-18 18:47:05,604 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_capable [2022-11-18 18:47:05,604 INFO L130 BoogieDeclarations]: Found specification of procedure __suspend_report_result [2022-11-18 18:47:05,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __suspend_report_result [2022-11-18 18:47:05,604 INFO L130 BoogieDeclarations]: Found specification of procedure hub_set_address [2022-11-18 18:47:05,604 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_set_address [2022-11-18 18:47:05,605 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-18 18:47:05,605 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-18 18:47:05,605 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_device_driver [2022-11-18 18:47:05,605 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_device_driver [2022-11-18 18:47:05,605 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_active [2022-11-18 18:47:05,605 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_active [2022-11-18 18:47:05,605 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-18 18:47:05,606 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-18 18:47:05,606 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-18 18:47:05,606 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-18 18:47:05,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 18:47:05,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 18:47:05,606 INFO L130 BoogieDeclarations]: Found specification of procedure device_pm_wait_for_dev [2022-11-18 18:47:05,606 INFO L138 BoogieDeclarations]: Found implementation of procedure device_pm_wait_for_dev [2022-11-18 18:47:05,607 INFO L130 BoogieDeclarations]: Found specification of procedure get_hub_status [2022-11-18 18:47:05,607 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hub_status [2022-11-18 18:47:05,607 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_sel [2022-11-18 18:47:05,607 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_sel [2022-11-18 18:47:05,607 INFO L130 BoogieDeclarations]: Found specification of procedure device_attach [2022-11-18 18:47:05,607 INFO L138 BoogieDeclarations]: Found implementation of procedure device_attach [2022-11-18 18:47:05,607 INFO L130 BoogieDeclarations]: Found specification of procedure usb_choose_configuration [2022-11-18 18:47:05,608 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_choose_configuration [2022-11-18 18:47:05,608 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_suspend [2022-11-18 18:47:05,608 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_suspend [2022-11-18 18:47:05,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 18:47:05,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-18 18:47:05,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-18 18:47:05,608 INFO L130 BoogieDeclarations]: Found specification of procedure set_port_feature [2022-11-18 18:47:05,609 INFO L138 BoogieDeclarations]: Found implementation of procedure set_port_feature [2022-11-18 18:47:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-18 18:47:05,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-18 18:47:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-18 18:47:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_unanchor_urb [2022-11-18 18:47:05,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_unanchor_urb [2022-11-18 18:47:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acpi_find_device [2022-11-18 18:47:05,610 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acpi_find_device [2022-11-18 18:47:05,610 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2022-11-18 18:47:05,610 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2022-11-18 18:47:05,610 INFO L130 BoogieDeclarations]: Found specification of procedure do_rebind_interfaces [2022-11-18 18:47:05,610 INFO L138 BoogieDeclarations]: Found implementation of procedure do_rebind_interfaces [2022-11-18 18:47:08,853 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 18:47:08,860 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 18:54:07,750 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 18:54:07,800 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 18:54:07,800 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-18 18:54:07,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:54:07 BoogieIcfgContainer [2022-11-18 18:54:07,813 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 18:54:07,816 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 18:54:07,817 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 18:54:07,820 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 18:54:07,820 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 06:46:38" (1/3) ... [2022-11-18 18:54:07,822 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c7555ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:54:07, skipping insertion in model container [2022-11-18 18:54:07,823 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:47:02" (2/3) ... [2022-11-18 18:54:07,823 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c7555ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:54:07, skipping insertion in model container [2022-11-18 18:54:07,823 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:54:07" (3/3) ... [2022-11-18 18:54:07,826 INFO L112 eAbstractionObserver]: Analyzing ICFG main11_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2022-11-18 18:54:07,846 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 18:54:07,846 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 18:54:08,051 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 18:54:08,058 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;@2519fab5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 18:54:08,058 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 18:54:08,086 INFO L276 IsEmpty]: Start isEmpty. Operand has 9216 states, 6562 states have (on average 1.409783602560195) internal successors, (9251), 6742 states have internal predecessors, (9251), 2164 states have call successors, (2164), 488 states have call predecessors, (2164), 488 states have return successors, (2164), 2135 states have call predecessors, (2164), 2164 states have call successors, (2164) [2022-11-18 18:54:08,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-18 18:54:08,094 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:54:08,095 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:54:08,095 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:54:08,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:54:08,102 INFO L85 PathProgramCache]: Analyzing trace with hash -1933478797, now seen corresponding path program 1 times [2022-11-18 18:54:08,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:54:08,114 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280895159] [2022-11-18 18:54:08,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:54:08,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:54:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:54:10,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:54:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:54:10,447 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 18:54:10,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:54:10,448 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280895159] [2022-11-18 18:54:10,449 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280895159] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:54:10,449 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:54:10,449 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 18:54:10,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061999405] [2022-11-18 18:54:10,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:54:10,455 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:54:10,456 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:54:10,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:54:10,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:54:10,527 INFO L87 Difference]: Start difference. First operand has 9216 states, 6562 states have (on average 1.409783602560195) internal successors, (9251), 6742 states have internal predecessors, (9251), 2164 states have call successors, (2164), 488 states have call predecessors, (2164), 488 states have return successors, (2164), 2135 states have call predecessors, (2164), 2164 states have call successors, (2164) 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 18:54:13,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 18:54:15,198 WARN L539 Checker$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 18:55:00,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 18:55:16,219 WARN L539 Checker$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 18:56:11,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:56:11,937 INFO L93 Difference]: Finished difference Result 32553 states and 51789 transitions. [2022-11-18 18:56:11,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 18:56:11,940 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 18:56:11,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:56:12,119 INFO L225 Difference]: With dead ends: 32553 [2022-11-18 18:56:12,119 INFO L226 Difference]: Without dead ends: 23302 [2022-11-18 18:56:12,213 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 18:56:12,217 INFO L413 NwaCegarLoop]: 5296 mSDtfsCounter, 27181 mSDsluCounter, 3412 mSDsCounter, 0 mSdLazyCounter, 35442 mSolverCounterSat, 9687 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 106.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29268 SdHoareTripleChecker+Valid, 8708 SdHoareTripleChecker+Invalid, 45132 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 9687 IncrementalHoareTripleChecker+Valid, 35442 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 117.5s IncrementalHoareTripleChecker+Time [2022-11-18 18:56:12,218 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29268 Valid, 8708 Invalid, 45132 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [9687 Valid, 35442 Invalid, 3 Unknown, 0 Unchecked, 117.5s Time] [2022-11-18 18:56:12,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23302 states. [2022-11-18 18:56:14,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23302 to 23111. [2022-11-18 18:56:14,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23111 states, 16453 states have (on average 1.399805506594542) internal successors, (23031), 16902 states have internal predecessors, (23031), 5371 states have call successors, (5371), 972 states have call predecessors, (5371), 1286 states have return successors, (7491), 5571 states have call predecessors, (7491), 5329 states have call successors, (7491) [2022-11-18 18:56:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23111 states to 23111 states and 35893 transitions. [2022-11-18 18:56:14,851 INFO L78 Accepts]: Start accepts. Automaton has 23111 states and 35893 transitions. Word has length 12 [2022-11-18 18:56:14,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:56:14,852 INFO L495 AbstractCegarLoop]: Abstraction has 23111 states and 35893 transitions. [2022-11-18 18:56:14,853 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 18:56:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 23111 states and 35893 transitions. [2022-11-18 18:56:14,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-18 18:56:14,854 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:56:14,854 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:56:14,854 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 18:56:14,854 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:56:14,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:56:14,855 INFO L85 PathProgramCache]: Analyzing trace with hash 187636149, now seen corresponding path program 1 times [2022-11-18 18:56:14,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:56:14,855 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136822410] [2022-11-18 18:56:14,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:56:14,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:56:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:56:16,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:56:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:56:16,769 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 18:56:16,769 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:56:16,769 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [136822410] [2022-11-18 18:56:16,770 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [136822410] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:56:16,770 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:56:16,770 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 18:56:16,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343759438] [2022-11-18 18:56:16,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:56:16,772 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:56:16,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:56:16,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:56:16,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:56:16,773 INFO L87 Difference]: Start difference. First operand 23111 states and 35893 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 18:56:19,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 18:56:21,437 WARN L539 Checker$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 18:57:03,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 18:57:19,786 WARN L539 Checker$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 18:57:40,401 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 18:58:06,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:58:06,839 INFO L93 Difference]: Finished difference Result 41807 states and 64717 transitions. [2022-11-18 18:58:06,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 18:58:06,839 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 18:58:06,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:58:07,054 INFO L225 Difference]: With dead ends: 41807 [2022-11-18 18:58:07,054 INFO L226 Difference]: Without dead ends: 41804 [2022-11-18 18:58:07,073 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 18:58:07,077 INFO L413 NwaCegarLoop]: 3904 mSDtfsCounter, 26515 mSDsluCounter, 1730 mSDsCounter, 0 mSdLazyCounter, 30051 mSolverCounterSat, 9562 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 95.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28618 SdHoareTripleChecker+Valid, 5634 SdHoareTripleChecker+Invalid, 39617 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 9562 IncrementalHoareTripleChecker+Valid, 30051 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 105.2s IncrementalHoareTripleChecker+Time [2022-11-18 18:58:07,078 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28618 Valid, 5634 Invalid, 39617 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [9562 Valid, 30051 Invalid, 4 Unknown, 0 Unchecked, 105.2s Time] [2022-11-18 18:58:07,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41804 states. [2022-11-18 18:58:10,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41804 to 41492. [2022-11-18 18:58:10,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41492 states, 29361 states have (on average 1.3895303293484553) internal successors, (40798), 30177 states have internal predecessors, (40798), 9679 states have call successors, (9679), 1845 states have call predecessors, (9679), 2451 states have return successors, (13659), 10090 states have call predecessors, (13659), 9638 states have call successors, (13659) [2022-11-18 18:58:10,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41492 states to 41492 states and 64136 transitions. [2022-11-18 18:58:10,842 INFO L78 Accepts]: Start accepts. Automaton has 41492 states and 64136 transitions. Word has length 13 [2022-11-18 18:58:10,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:58:10,843 INFO L495 AbstractCegarLoop]: Abstraction has 41492 states and 64136 transitions. [2022-11-18 18:58:10,843 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 18:58:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 41492 states and 64136 transitions. [2022-11-18 18:58:10,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-18 18:58:10,844 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:58:10,844 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:58:10,844 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 18:58:10,845 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:58:10,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:58:10,846 INFO L85 PathProgramCache]: Analyzing trace with hash 1517694902, now seen corresponding path program 1 times [2022-11-18 18:58:10,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:58:10,847 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888631539] [2022-11-18 18:58:10,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:58:10,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:58:11,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:58:12,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:58:12,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:58:12,760 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 18:58:12,760 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:58:12,761 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888631539] [2022-11-18 18:58:12,761 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1888631539] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:58:12,761 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:58:12,761 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 18:58:12,761 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122844485] [2022-11-18 18:58:12,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:58:12,762 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:58:12,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:58:12,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:58:12,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:58:12,763 INFO L87 Difference]: Start difference. First operand 41492 states and 64136 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 18:58:15,531 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 18:58:17,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 18:58:20,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 18:58:44,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 18:58:59,023 WARN L539 Checker$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 18:59:15,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:00:01,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:00:01,884 INFO L93 Difference]: Finished difference Result 41806 states and 64715 transitions. [2022-11-18 19:00:01,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 19:00:01,884 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 14 [2022-11-18 19:00:01,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:00:02,094 INFO L225 Difference]: With dead ends: 41806 [2022-11-18 19:00:02,095 INFO L226 Difference]: Without dead ends: 41803 [2022-11-18 19:00:02,116 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 19:00:02,117 INFO L413 NwaCegarLoop]: 3865 mSDtfsCounter, 26526 mSDsluCounter, 1718 mSDsCounter, 0 mSdLazyCounter, 30040 mSolverCounterSat, 9567 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 94.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28632 SdHoareTripleChecker+Valid, 5583 SdHoareTripleChecker+Invalid, 39610 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 9567 IncrementalHoareTripleChecker+Valid, 30040 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 104.4s IncrementalHoareTripleChecker+Time [2022-11-18 19:00:02,117 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28632 Valid, 5583 Invalid, 39610 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [9567 Valid, 30040 Invalid, 3 Unknown, 0 Unchecked, 104.4s Time] [2022-11-18 19:00:02,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41803 states. [2022-11-18 19:00:05,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41803 to 41491. [2022-11-18 19:00:05,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41491 states, 29361 states have (on average 1.3894962705629916) internal successors, (40797), 30176 states have internal predecessors, (40797), 9678 states have call successors, (9678), 1845 states have call predecessors, (9678), 2451 states have return successors, (13659), 10090 states have call predecessors, (13659), 9638 states have call successors, (13659) [2022-11-18 19:00:05,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41491 states to 41491 states and 64134 transitions. [2022-11-18 19:00:05,843 INFO L78 Accepts]: Start accepts. Automaton has 41491 states and 64134 transitions. Word has length 14 [2022-11-18 19:00:05,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:00:05,844 INFO L495 AbstractCegarLoop]: Abstraction has 41491 states and 64134 transitions. [2022-11-18 19:00:05,845 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has 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 19:00:05,845 INFO L276 IsEmpty]: Start isEmpty. Operand 41491 states and 64134 transitions. [2022-11-18 19:00:05,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-18 19:00:05,846 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:00:05,846 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:00:05,847 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 19:00:05,847 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:00:05,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:00:05,848 INFO L85 PathProgramCache]: Analyzing trace with hash -200151848, now seen corresponding path program 1 times [2022-11-18 19:00:05,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:00:05,848 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386252767] [2022-11-18 19:00:05,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:00:05,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:00:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:00:07,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 19:00:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:00:07,379 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 19:00:07,380 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:00:07,381 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386252767] [2022-11-18 19:00:07,381 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386252767] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:00:07,381 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:00:07,381 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 19:00:07,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634668368] [2022-11-18 19:00:07,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:00:07,382 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 19:00:07,383 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:00:07,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 19:00:07,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 19:00:07,384 INFO L87 Difference]: Start difference. First operand 41491 states and 64134 transitions. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 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 19:00:09,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:00:11,803 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 []