./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e779ebc-41b2-40ed-b0b2-584d53444378/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e779ebc-41b2-40ed-b0b2-584d53444378/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e779ebc-41b2-40ed-b0b2-584d53444378/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e779ebc-41b2-40ed-b0b2-584d53444378/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e779ebc-41b2-40ed-b0b2-584d53444378/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e779ebc-41b2-40ed-b0b2-584d53444378/bin/uautomizer-vX5HgA9Q3a --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 95faaf1e35b42fbda708c8e0f82dd4ba523e3633241f340442cd02819aee0ccd --- 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-b5237d8 [2022-11-21 09:05:45,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 09:05:45,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 09:05:45,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 09:05:45,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 09:05:45,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 09:05:45,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 09:05:45,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 09:05:45,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 09:05:45,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 09:05:45,596 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 09:05:45,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 09:05:45,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 09:05:45,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 09:05:45,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 09:05:45,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 09:05:45,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 09:05:45,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 09:05:45,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 09:05:45,626 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 09:05:45,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 09:05:45,632 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 09:05:45,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 09:05:45,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 09:05:45,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 09:05:45,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 09:05:45,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 09:05:45,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 09:05:45,640 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 09:05:45,641 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 09:05:45,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 09:05:45,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 09:05:45,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 09:05:45,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 09:05:45,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 09:05:45,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 09:05:45,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 09:05:45,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 09:05:45,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 09:05:45,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 09:05:45,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 09:05:45,653 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e779ebc-41b2-40ed-b0b2-584d53444378/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-21 09:05:45,693 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 09:05:45,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 09:05:45,695 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 09:05:45,695 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 09:05:45,696 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 09:05:45,697 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 09:05:45,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 09:05:45,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 09:05:45,698 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 09:05:45,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 09:05:45,700 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 09:05:45,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 09:05:45,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 09:05:45,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 09:05:45,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 09:05:45,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 09:05:45,701 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 09:05:45,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 09:05:45,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 09:05:45,702 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 09:05:45,702 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 09:05:45,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 09:05:45,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 09:05:45,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 09:05:45,703 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 09:05:45,704 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 09:05:45,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 09:05:45,704 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 09:05:45,704 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 09:05:45,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 09:05:45,705 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_6e779ebc-41b2-40ed-b0b2-584d53444378/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e779ebc-41b2-40ed-b0b2-584d53444378/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95faaf1e35b42fbda708c8e0f82dd4ba523e3633241f340442cd02819aee0ccd [2022-11-21 09:05:46,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 09:05:46,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 09:05:46,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 09:05:46,098 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 09:05:46,099 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 09:05:46,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e779ebc-41b2-40ed-b0b2-584d53444378/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i [2022-11-21 09:05:49,871 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 09:05:51,179 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 09:05:51,180 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e779ebc-41b2-40ed-b0b2-584d53444378/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i [2022-11-21 09:05:51,300 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e779ebc-41b2-40ed-b0b2-584d53444378/bin/uautomizer-vX5HgA9Q3a/data/573dd78e9/b95855909df44b25aecce70417bfc054/FLAGcd44aa16d [2022-11-21 09:05:51,323 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e779ebc-41b2-40ed-b0b2-584d53444378/bin/uautomizer-vX5HgA9Q3a/data/573dd78e9/b95855909df44b25aecce70417bfc054 [2022-11-21 09:05:51,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 09:05:51,334 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 09:05:51,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 09:05:51,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 09:05:51,346 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 09:05:51,347 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:05:51" (1/1) ... [2022-11-21 09:05:51,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fb34d78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:05:51, skipping insertion in model container [2022-11-21 09:05:51,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:05:51" (1/1) ... [2022-11-21 09:05:51,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 09:05:51,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 09:06:07,758 WARN L237 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_6e779ebc-41b2-40ed-b0b2-584d53444378/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i[1050041,1050054] [2022-11-21 09:06:08,235 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-21 09:06:08,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 09:06:08,442 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 09:06:09,839 WARN L237 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_6e779ebc-41b2-40ed-b0b2-584d53444378/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i[1050041,1050054] [2022-11-21 09:06:09,856 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-21 09:06:09,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 09:06:10,717 INFO L208 MainTranslator]: Completed translation [2022-11-21 09:06:10,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:10 WrapperNode [2022-11-21 09:06:10,718 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 09:06:10,719 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 09:06:10,720 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 09:06:10,720 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 09:06:10,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:10" (1/1) ... [2022-11-21 09:06:11,154 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:10" (1/1) ... [2022-11-21 09:06:11,796 INFO L138 Inliner]: procedures = 1271, calls = 16571, calls flagged for inlining = 467, calls inlined = 279, statements flattened = 21461 [2022-11-21 09:06:11,797 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 09:06:11,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 09:06:11,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 09:06:11,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 09:06:11,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:10" (1/1) ... [2022-11-21 09:06:11,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:10" (1/1) ... [2022-11-21 09:06:11,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:10" (1/1) ... [2022-11-21 09:06:11,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:10" (1/1) ... [2022-11-21 09:06:13,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:10" (1/1) ... [2022-11-21 09:06:13,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:10" (1/1) ... [2022-11-21 09:06:13,783 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:10" (1/1) ... [2022-11-21 09:06:13,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:10" (1/1) ... [2022-11-21 09:06:14,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 09:06:14,058 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 09:06:14,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 09:06:14,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 09:06:14,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:10" (1/1) ... [2022-11-21 09:06:14,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 09:06:14,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e779ebc-41b2-40ed-b0b2-584d53444378/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 09:06:14,149 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e779ebc-41b2-40ed-b0b2-584d53444378/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 09:06:14,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e779ebc-41b2-40ed-b0b2-584d53444378/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 09:06:14,253 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-11-21 09:06:14,253 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-11-21 09:06:14,254 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-21 09:06:14,255 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-21 09:06:14,255 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock___3 [2022-11-21 09:06:14,255 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock___3 [2022-11-21 09:06:14,255 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock___4 [2022-11-21 09:06:14,255 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock___4 [2022-11-21 09:06:14,256 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_suspended [2022-11-21 09:06:14,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_suspended [2022-11-21 09:06:14,256 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_urb_for_dma [2022-11-21 09:06:14,256 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_urb_for_dma [2022-11-21 09:06:14,257 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2022-11-21 09:06:14,257 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2022-11-21 09:06:14,257 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_dev [2022-11-21 09:06:14,257 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_dev [2022-11-21 09:06:14,257 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2022-11-21 09:06:14,258 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2022-11-21 09:06:14,258 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_endpoint [2022-11-21 09:06:14,258 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_endpoint [2022-11-21 09:06:14,259 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2022-11-21 09:06:14,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2022-11-21 09:06:14,259 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_async [2022-11-21 09:06:14,259 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_async [2022-11-21 09:06:14,260 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-21 09:06:14,260 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-21 09:06:14,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_device_state [2022-11-21 09:06:14,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_device_state [2022-11-21 09:06:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2022-11-21 09:06:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2022-11-21 09:06:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_to_struct_hub [2022-11-21 09:06:14,262 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_to_struct_hub [2022-11-21 09:06:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2022-11-21 09:06:14,263 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2022-11-21 09:06:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_device_initiated_lpm [2022-11-21 09:06:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_device_initiated_lpm [2022-11-21 09:06:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_all_async [2022-11-21 09:06:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_all_async [2022-11-21 09:06:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_runtime_resume [2022-11-21 09:06:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_runtime_resume [2022-11-21 09:06:14,265 INFO L130 BoogieDeclarations]: Found specification of procedure hub_usb3_port_disable [2022-11-21 09:06:14,265 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_usb3_port_disable [2022-11-21 09:06:14,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2022-11-21 09:06:14,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2022-11-21 09:06:14,266 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-21 09:06:14,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-21 09:06:14,266 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2022-11-21 09:06:14,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2022-11-21 09:06:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure usb_destroy_configuration [2022-11-21 09:06:14,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_destroy_configuration [2022-11-21 09:06:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-21 09:06:14,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-21 09:06:14,268 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-11-21 09:06:14,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-11-21 09:06:14,268 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync_autosuspend [2022-11-21 09:06:14,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync_autosuspend [2022-11-21 09:06:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 09:06:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 09:06:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure hub_disconnect [2022-11-21 09:06:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_disconnect [2022-11-21 09:06:14,271 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2022-11-21 09:06:14,271 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2022-11-21 09:06:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-21 09:06:14,272 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-21 09:06:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure hub_hub_status [2022-11-21 09:06:14,272 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_hub_status [2022-11-21 09:06:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure port_is_power_on [2022-11-21 09:06:14,273 INFO L138 BoogieDeclarations]: Found implementation of procedure port_is_power_on [2022-11-21 09:06:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2022-11-21 09:06:14,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2022-11-21 09:06:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2022-11-21 09:06:14,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2022-11-21 09:06:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure add_device_randomness [2022-11-21 09:06:14,275 INFO L138 BoogieDeclarations]: Found implementation of procedure add_device_randomness [2022-11-21 09:06:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_link_state [2022-11-21 09:06:14,276 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_link_state [2022-11-21 09:06:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlocked_enable_lpm [2022-11-21 09:06:14,277 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlocked_enable_lpm [2022-11-21 09:06:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bandwidth_mutex_of_usb_hcd [2022-11-21 09:06:14,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bandwidth_mutex_of_usb_hcd [2022-11-21 09:06:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-21 09:06:14,279 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_pel [2022-11-21 09:06:14,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_pel [2022-11-21 09:06:14,279 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-21 09:06:14,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-21 09:06:14,281 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2022-11-21 09:06:14,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2022-11-21 09:06:14,281 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-11-21 09:06:14,281 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_bulk_urbs [2022-11-21 09:06:14,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_bulk_urbs [2022-11-21 09:06:14,282 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-11-21 09:06:14,282 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-11-21 09:06:14,282 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_logical_disconnect [2022-11-21 09:06:14,282 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_logical_disconnect [2022-11-21 09:06:14,283 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 09:06:14,283 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 09:06:14,283 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_flush_endpoint [2022-11-21 09:06:14,283 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_flush_endpoint [2022-11-21 09:06:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_status [2022-11-21 09:06:14,284 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_status [2022-11-21 09:06:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page___1 [2022-11-21 09:06:14,284 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page___1 [2022-11-21 09:06:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure bus_find_device [2022-11-21 09:06:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_find_device [2022-11-21 09:06:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure driver_suspend [2022-11-21 09:06:14,286 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_suspend [2022-11-21 09:06:14,286 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_poll [2022-11-21 09:06:14,286 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_poll [2022-11-21 09:06:14,286 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2022-11-21 09:06:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2022-11-21 09:06:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_noidle [2022-11-21 09:06:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_noidle [2022-11-21 09:06:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-21 09:06:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-21 09:06:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure hub_irq [2022-11-21 09:06:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_irq [2022-11-21 09:06:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_suspend [2022-11-21 09:06:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_suspend [2022-11-21 09:06:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-21 09:06:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-21 09:06:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_device_descriptor [2022-11-21 09:06:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_device_descriptor [2022-11-21 09:06:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure hub_quiesce [2022-11-21 09:06:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_quiesce [2022-11-21 09:06:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_alt_setting [2022-11-21 09:06:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_alt_setting [2022-11-21 09:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb [2022-11-21 09:06:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb [2022-11-21 09:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 09:06:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 09:06:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-11-21 09:06:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-11-21 09:06:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2022-11-21 09:06:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2022-11-21 09:06:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___3 [2022-11-21 09:06:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___3 [2022-11-21 09:06:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___4 [2022-11-21 09:06:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___4 [2022-11-21 09:06:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_runtime_resume [2022-11-21 09:06:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_runtime_resume [2022-11-21 09:06:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure async_getcompleted [2022-11-21 09:06:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure async_getcompleted [2022-11-21 09:06:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_reset_endpoint [2022-11-21 09:06:14,309 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_reset_endpoint [2022-11-21 09:06:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-11-21 09:06:14,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-11-21 09:06:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 09:06:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_complete [2022-11-21 09:06:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_complete [2022-11-21 09:06:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_connect_change [2022-11-21 09:06:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_connect_change [2022-11-21 09:06:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_queue_reset_device [2022-11-21 09:06:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_queue_reset_device [2022-11-21 09:06:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-21 09:06:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-21 09:06:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___1 [2022-11-21 09:06:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___1 [2022-11-21 09:06:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_usb2_hardware_lpm [2022-11-21 09:06:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_usb2_hardware_lpm [2022-11-21 09:06:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_probe_interface [2022-11-21 09:06:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_probe_interface [2022-11-21 09:06:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_buffer_alloc [2022-11-21 09:06:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_buffer_alloc [2022-11-21 09:06:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure rh_urb_enqueue [2022-11-21 09:06:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_urb_enqueue [2022-11-21 09:06:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2022-11-21 09:06:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2022-11-21 09:06:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure hub_free_dev [2022-11-21 09:06:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_free_dev [2022-11-21 09:06:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure clear_hub_feature [2022-11-21 09:06:14,314 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_hub_feature [2022-11-21 09:06:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-21 09:06:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-21 09:06:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_is_owned [2022-11-21 09:06:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_is_owned [2022-11-21 09:06:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-21 09:06:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-21 09:06:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-11-21 09:06:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-11-21 09:06:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_status_mutex_of_usb_hub [2022-11-21 09:06:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_status_mutex_of_usb_hub [2022-11-21 09:06:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend [2022-11-21 09:06:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend [2022-11-21 09:06:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_find_child [2022-11-21 09:06:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_find_child [2022-11-21 09:06:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure release_devnum [2022-11-21 09:06:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure release_devnum [2022-11-21 09:06:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure snoop_urb [2022-11-21 09:06:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure snoop_urb [2022-11-21 09:06:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2022-11-21 09:06:14,320 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2022-11-21 09:06:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 09:06:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autoresume_device [2022-11-21 09:06:14,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autoresume_device [2022-11-21 09:06:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-21 09:06:14,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-21 09:06:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 09:06:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_interface [2022-11-21 09:06:14,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_interface [2022-11-21 09:06:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 09:06:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-21 09:06:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2022-11-21 09:06:14,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2022-11-21 09:06:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-21 09:06:14,322 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-21 09:06:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-21 09:06:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-21 09:06:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_ep_devs [2022-11-21 09:06:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_ep_devs [2022-11-21 09:06:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure set_port_led [2022-11-21 09:06:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure set_port_led [2022-11-21 09:06:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-21 09:06:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-21 09:06:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-21 09:06:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-21 09:06:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-11-21 09:06:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-11-21 09:06:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure usb_runtime_suspend [2022-11-21 09:06:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_runtime_suspend [2022-11-21 09:06:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure hub_set_port_link_state [2022-11-21 09:06:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_set_port_link_state [2022-11-21 09:06:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 09:06:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 09:06:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_device [2022-11-21 09:06:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_device [2022-11-21 09:06:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_suspend_noirq [2022-11-21 09:06:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_suspend_noirq [2022-11-21 09:06:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-11-21 09:06:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-11-21 09:06:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_langid [2022-11-21 09:06:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_langid [2022-11-21 09:06:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_suspend [2022-11-21 09:06:14,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_suspend [2022-11-21 09:06:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-21 09:06:14,327 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-21 09:06:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_interface [2022-11-21 09:06:14,327 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_interface [2022-11-21 09:06:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2022-11-21 09:06:14,328 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2022-11-21 09:06:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2022-11-21 09:06:14,328 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2022-11-21 09:06:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-21 09:06:14,328 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-21 09:06:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 09:06:14,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 09:06:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id_intf [2022-11-21 09:06:14,335 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id_intf [2022-11-21 09:06:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2022-11-21 09:06:14,336 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2022-11-21 09:06:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-21 09:06:14,336 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-21 09:06:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 09:06:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_freeze [2022-11-21 09:06:14,336 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_freeze [2022-11-21 09:06:14,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-21 09:06:14,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-21 09:06:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2022-11-21 09:06:14,340 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2022-11-21 09:06:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_is_primary_hcd [2022-11-21 09:06:14,340 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_is_primary_hcd [2022-11-21 09:06:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_supports_ltm [2022-11-21 09:06:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_supports_ltm [2022-11-21 09:06:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-21 09:06:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-21 09:06:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure port_is_suspended [2022-11-21 09:06:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure port_is_suspended [2022-11-21 09:06:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure hub_thread [2022-11-21 09:06:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_thread [2022-11-21 09:06:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure hub_pre_reset [2022-11-21 09:06:14,342 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_pre_reset [2022-11-21 09:06:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure usb_start_wait_urb [2022-11-21 09:06:14,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_start_wait_urb [2022-11-21 09:06:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2022-11-21 09:06:14,342 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2022-11-21 09:06:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2022-11-21 09:06:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2022-11-21 09:06:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-11-21 09:06:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-11-21 09:06:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_reset [2022-11-21 09:06:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_reset [2022-11-21 09:06:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rebind_intf [2022-11-21 09:06:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rebind_intf [2022-11-21 09:06:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-21 09:06:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-21 09:06:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-21 09:06:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-21 09:06:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_both [2022-11-21 09:06:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_both [2022-11-21 09:06:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 09:06:14,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 09:06:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure hub_events [2022-11-21 09:06:14,345 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_events [2022-11-21 09:06:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_debounce_be_connected [2022-11-21 09:06:14,345 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_debounce_be_connected [2022-11-21 09:06:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_device [2022-11-21 09:06:14,345 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_device [2022-11-21 09:06:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_port_feature [2022-11-21 09:06:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_port_feature [2022-11-21 09:06:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2022-11-21 09:06:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2022-11-21 09:06:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-21 09:06:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-21 09:06:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2022-11-21 09:06:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2022-11-21 09:06:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-21 09:06:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-21 09:06:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2022-11-21 09:06:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2022-11-21 09:06:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_finish_reset [2022-11-21 09:06:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_finish_reset [2022-11-21 09:06:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-21 09:06:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-21 09:06:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 09:06:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-21 09:06:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-21 09:06:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2022-11-21 09:06:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2022-11-21 09:06:14,349 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_alloc_coherent [2022-11-21 09:06:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_alloc_coherent [2022-11-21 09:06:14,349 INFO L130 BoogieDeclarations]: Found specification of procedure check_highspeed [2022-11-21 09:06:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure check_highspeed [2022-11-21 09:06:14,349 INFO L130 BoogieDeclarations]: Found specification of procedure recursively_mark_NOTATTACHED [2022-11-21 09:06:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure recursively_mark_NOTATTACHED [2022-11-21 09:06:14,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 09:06:14,350 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_noresume [2022-11-21 09:06:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_noresume [2022-11-21 09:06:14,350 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-21 09:06:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-21 09:06:14,350 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-11-21 09:06:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-11-21 09:06:14,350 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_debounce_be_stable [2022-11-21 09:06:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_debounce_be_stable [2022-11-21 09:06:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure plural [2022-11-21 09:06:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure plural [2022-11-21 09:06:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_poweroff [2022-11-21 09:06:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_poweroff [2022-11-21 09:06:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure usb_req_set_sel [2022-11-21 09:06:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_req_set_sel [2022-11-21 09:06:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_sysfs_intf_files [2022-11-21 09:06:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_sysfs_intf_files [2022-11-21 09:06:14,352 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_interface [2022-11-21 09:06:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_interface [2022-11-21 09:06:14,352 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_hub_port_acpi_handle [2022-11-21 09:06:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_hub_port_acpi_handle [2022-11-21 09:06:14,352 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_suspend [2022-11-21 09:06:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_suspend [2022-11-21 09:06:14,353 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-21 09:06:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-21 09:06:14,353 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-21 09:06:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-21 09:06:14,353 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-21 09:06:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-21 09:06:14,353 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cancel_queued_reset [2022-11-21 09:06:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cancel_queued_reset [2022-11-21 09:06:14,354 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-21 09:06:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-21 09:06:14,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_status_mutex_of_usb_hub [2022-11-21 09:06:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_status_mutex_of_usb_hub [2022-11-21 09:06:14,354 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_dynamic_id [2022-11-21 09:06:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_dynamic_id [2022-11-21 09:06:14,354 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_free_coherent [2022-11-21 09:06:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_free_coherent [2022-11-21 09:06:14,355 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-11-21 09:06:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-11-21 09:06:14,355 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-21 09:06:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-21 09:06:14,355 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-11-21 09:06:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-11-21 09:06:14,356 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_hub_port_connect_type [2022-11-21 09:06:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_hub_port_connect_type [2022-11-21 09:06:14,356 INFO L130 BoogieDeclarations]: Found specification of procedure usb_forced_unbind_intf [2022-11-21 09:06:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_forced_unbind_intf [2022-11-21 09:06:14,356 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync [2022-11-21 09:06:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync [2022-11-21 09:06:14,356 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2022-11-21 09:06:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2022-11-21 09:06:14,357 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-21 09:06:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-21 09:06:14,357 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_pre_add [2022-11-21 09:06:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_pre_add [2022-11-21 09:06:14,357 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep0_reinit [2022-11-21 09:06:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep0_reinit [2022-11-21 09:06:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2022-11-21 09:06:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2022-11-21 09:06:14,359 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_set_status [2022-11-21 09:06:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_set_status [2022-11-21 09:06:14,359 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid_nr [2022-11-21 09:06:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid_nr [2022-11-21 09:06:14,359 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_bos_descriptor [2022-11-21 09:06:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_bos_descriptor [2022-11-21 09:06:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2022-11-21 09:06:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2022-11-21 09:06:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_ep_devs [2022-11-21 09:06:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_ep_devs [2022-11-21 09:06:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-11-21 09:06:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-11-21 09:06:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 09:06:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2022-11-21 09:06:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2022-11-21 09:06:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2022-11-21 09:06:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2022-11-21 09:06:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-21 09:06:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-21 09:06:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 09:06:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 09:06:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure put_cred [2022-11-21 09:06:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cred [2022-11-21 09:06:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2022-11-21 09:06:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2022-11-21 09:06:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure get_hub_descriptor [2022-11-21 09:06:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hub_descriptor [2022-11-21 09:06:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_complete [2022-11-21 09:06:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_complete [2022-11-21 09:06:14,363 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2022-11-21 09:06:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2022-11-21 09:06:14,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-21 09:06:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-21 09:06:14,363 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control [2022-11-21 09:06:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control [2022-11-21 09:06:14,363 INFO L130 BoogieDeclarations]: Found specification of procedure usb_if_uevent [2022-11-21 09:06:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_if_uevent [2022-11-21 09:06:14,364 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2022-11-21 09:06:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2022-11-21 09:06:14,364 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2022-11-21 09:06:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2022-11-21 09:06:14,364 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2022-11-21 09:06:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2022-11-21 09:06:14,365 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_timeout [2022-11-21 09:06:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_timeout [2022-11-21 09:06:14,365 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-21 09:06:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-21 09:06:14,365 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_endpoint [2022-11-21 09:06:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_endpoint [2022-11-21 09:06:14,365 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-21 09:06:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-21 09:06:14,366 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlocked_disable_lpm [2022-11-21 09:06:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlocked_disable_lpm [2022-11-21 09:06:14,366 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_in [2022-11-21 09:06:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_in [2022-11-21 09:06:14,366 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-11-21 09:06:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-11-21 09:06:14,366 INFO L130 BoogieDeclarations]: Found specification of procedure show_string [2022-11-21 09:06:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure show_string [2022-11-21 09:06:14,367 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-21 09:06:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-21 09:06:14,367 INFO L130 BoogieDeclarations]: Found specification of procedure kill_pid_info_as_cred [2022-11-21 09:06:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_pid_info_as_cred [2022-11-21 09:06:14,367 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-21 09:06:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-21 09:06:14,367 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_descriptor [2022-11-21 09:06:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_descriptor [2022-11-21 09:06:14,368 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2022-11-21 09:06:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2022-11-21 09:06:14,368 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2022-11-21 09:06:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2022-11-21 09:06:14,368 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2022-11-21 09:06:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2022-11-21 09:06:14,369 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2022-11-21 09:06:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2022-11-21 09:06:14,369 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-21 09:06:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-21 09:06:14,369 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_wait_reset [2022-11-21 09:06:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_wait_reset [2022-11-21 09:06:14,369 INFO L130 BoogieDeclarations]: Found specification of procedure autosuspend_check [2022-11-21 09:06:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure autosuspend_check [2022-11-21 09:06:14,370 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_id [2022-11-21 09:06:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_id [2022-11-21 09:06:14,370 INFO L130 BoogieDeclarations]: Found specification of procedure usb_internal_control_msg [2022-11-21 09:06:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_internal_control_msg [2022-11-21 09:06:14,370 INFO L130 BoogieDeclarations]: Found specification of procedure generic_suspend [2022-11-21 09:06:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_suspend [2022-11-21 09:06:14,370 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_status [2022-11-21 09:06:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_status [2022-11-21 09:06:14,371 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-11-21 09:06:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-11-21 09:06:14,371 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2022-11-21 09:06:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2022-11-21 09:06:14,371 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-21 09:06:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-21 09:06:14,371 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_no_pm_drivers_interfaces [2022-11-21 09:06:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_no_pm_drivers_interfaces [2022-11-21 09:06:14,372 INFO L130 BoogieDeclarations]: Found specification of procedure hub_suspend [2022-11-21 09:06:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_suspend [2022-11-21 09:06:14,372 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-21 09:06:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-21 09:06:14,372 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt___1 [2022-11-21 09:06:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt___1 [2022-11-21 09:06:14,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 09:06:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 09:06:14,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enumerate_device [2022-11-21 09:06:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enumerate_device [2022-11-21 09:06:14,373 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2022-11-21 09:06:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2022-11-21 09:06:14,373 INFO L130 BoogieDeclarations]: Found specification of procedure check_port_resume_type [2022-11-21 09:06:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure check_port_resume_type [2022-11-21 09:06:14,374 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_hub_port_connect_type [2022-11-21 09:06:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_hub_port_connect_type [2022-11-21 09:06:14,374 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_resume [2022-11-21 09:06:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_resume [2022-11-21 09:06:14,374 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_mel [2022-11-21 09:06:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_mel [2022-11-21 09:06:14,374 INFO L130 BoogieDeclarations]: Found specification of procedure hub_configure [2022-11-21 09:06:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_configure [2022-11-21 09:06:14,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-21 09:06:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-21 09:06:14,375 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_device [2022-11-21 09:06:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_device [2022-11-21 09:06:14,375 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_resume [2022-11-21 09:06:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_resume [2022-11-21 09:06:14,375 INFO L130 BoogieDeclarations]: Found specification of procedure pci_prepare_to_sleep [2022-11-21 09:06:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_prepare_to_sleep [2022-11-21 09:06:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure pm_generic_runtime_idle [2022-11-21 09:06:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2022-11-21 09:06:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2022-11-21 09:06:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure for_each_companion [2022-11-21 09:06:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure for_each_companion [2022-11-21 09:06:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_buffer_free [2022-11-21 09:06:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_buffer_free [2022-11-21 09:06:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 09:06:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 09:06:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unmap_urb_for_dma [2022-11-21 09:06:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unmap_urb_for_dma [2022-11-21 09:06:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure generic_disconnect [2022-11-21 09:06:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_disconnect [2022-11-21 09:06:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2022-11-21 09:06:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2022-11-21 09:06:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 09:06:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure hub_clear_tt_buffer [2022-11-21 09:06:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_clear_tt_buffer [2022-11-21 09:06:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure create_intf_ep_devs [2022-11-21 09:06:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure create_intf_ep_devs [2022-11-21 09:06:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_prepare [2022-11-21 09:06:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_prepare [2022-11-21 09:06:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure descriptors_changed [2022-11-21 09:06:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure descriptors_changed [2022-11-21 09:06:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-21 09:06:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-21 09:06:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-21 09:06:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-21 09:06:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure hub_tt_work [2022-11-21 09:06:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_tt_work [2022-11-21 09:06:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-11-21 09:06:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2022-11-21 09:06:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2022-11-21 09:06:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_interface [2022-11-21 09:06:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_interface [2022-11-21 09:06:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-21 09:06:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-21 09:06:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_open [2022-11-21 09:06:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_open [2022-11-21 09:06:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 09:06:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure free_async [2022-11-21 09:06:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure free_async [2022-11-21 09:06:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure check_ports_changed [2022-11-21 09:06:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ports_changed [2022-11-21 09:06:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-21 09:06:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-21 09:06:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-21 09:06:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-21 09:06:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-21 09:06:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-21 09:06:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure hub_handle_remote_wakeup [2022-11-21 09:06:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_handle_remote_wakeup [2022-11-21 09:06:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure warn_level [2022-11-21 09:06:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_level [2022-11-21 09:06:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 09:06:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure hub_reset_resume [2022-11-21 09:06:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_reset_resume [2022-11-21 09:06:14,390 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_interface [2022-11-21 09:06:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_interface [2022-11-21 09:06:14,390 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-21 09:06:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-21 09:06:14,390 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_interface [2022-11-21 09:06:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_interface [2022-11-21 09:06:14,391 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2022-11-21 09:06:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2022-11-21 09:06:14,391 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-11-21 09:06:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-11-21 09:06:14,391 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_device [2022-11-21 09:06:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_device [2022-11-21 09:06:14,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2022-11-21 09:06:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2022-11-21 09:06:14,392 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-21 09:06:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-21 09:06:14,392 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cache_string [2022-11-21 09:06:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cache_string [2022-11-21 09:06:14,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 09:06:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 09:06:14,393 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_restore [2022-11-21 09:06:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_restore [2022-11-21 09:06:14,393 INFO L130 BoogieDeclarations]: Found specification of procedure generic_probe [2022-11-21 09:06:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_probe [2022-11-21 09:06:14,394 INFO L130 BoogieDeclarations]: Found specification of procedure led_work [2022-11-21 09:06:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure led_work [2022-11-21 09:06:14,394 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unbind_interface [2022-11-21 09:06:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unbind_interface [2022-11-21 09:06:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2022-11-21 09:06:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2022-11-21 09:06:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rh_urb_dequeue [2022-11-21 09:06:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rh_urb_dequeue [2022-11-21 09:06:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-21 09:06:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-21 09:06:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usbfs_mutex [2022-11-21 09:06:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usbfs_mutex [2022-11-21 09:06:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure usb_uevent [2022-11-21 09:06:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_uevent [2022-11-21 09:06:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-11-21 09:06:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-11-21 09:06:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_warm_reset_required [2022-11-21 09:06:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_warm_reset_required [2022-11-21 09:06:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2022-11-21 09:06:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2022-11-21 09:06:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-21 09:06:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-21 09:06:14,398 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_async_on_interface [2022-11-21 09:06:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_async_on_interface [2022-11-21 09:06:14,398 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_post_add [2022-11-21 09:06:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_post_add [2022-11-21 09:06:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2022-11-21 09:06:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2022-11-21 09:06:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure async_completed [2022-11-21 09:06:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure async_completed [2022-11-21 09:06:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure security_task_getsecid [2022-11-21 09:06:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure security_task_getsecid [2022-11-21 09:06:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_set_port_power [2022-11-21 09:06:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_set_port_power [2022-11-21 09:06:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_sysfs_intf_files [2022-11-21 09:06:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_sysfs_intf_files [2022-11-21 09:06:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure get_cred [2022-11-21 09:06:14,401 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cred [2022-11-21 09:06:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_autosuspend [2022-11-21 09:06:14,401 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_autosuspend [2022-11-21 09:06:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_resume_noirq [2022-11-21 09:06:14,401 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_resume_noirq [2022-11-21 09:06:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_runtime_resume [2022-11-21 09:06:14,402 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_runtime_resume [2022-11-21 09:06:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume [2022-11-21 09:06:14,402 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume [2022-11-21 09:06:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bandwidth_mutex_of_usb_hcd [2022-11-21 09:06:14,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bandwidth_mutex_of_usb_hcd [2022-11-21 09:06:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autosuspend_device [2022-11-21 09:06:14,403 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autosuspend_device [2022-11-21 09:06:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure driver_set_config_work [2022-11-21 09:06:14,403 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_set_config_work [2022-11-21 09:06:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-11-21 09:06:14,404 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-11-21 09:06:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-21 09:06:14,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-21 09:06:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_release [2022-11-21 09:06:14,404 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_release [2022-11-21 09:06:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-11-21 09:06:14,405 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-11-21 09:06:14,405 INFO L130 BoogieDeclarations]: Found specification of procedure device_enable_async_suspend [2022-11-21 09:06:14,405 INFO L138 BoogieDeclarations]: Found implementation of procedure device_enable_async_suspend [2022-11-21 09:06:14,405 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_dev [2022-11-21 09:06:14,405 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_dev [2022-11-21 09:06:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure hub_init_func2 [2022-11-21 09:06:14,406 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_init_func2 [2022-11-21 09:06:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure hub_init_func3 [2022-11-21 09:06:14,406 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_init_func3 [2022-11-21 09:06:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 09:06:14,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 09:06:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 09:06:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 09:06:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_both [2022-11-21 09:06:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_both [2022-11-21 09:06:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2022-11-21 09:06:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2022-11-21 09:06:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure pm_suspend_ignore_children [2022-11-21 09:06:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_suspend_ignore_children [2022-11-21 09:06:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure hub_probe [2022-11-21 09:06:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_probe [2022-11-21 09:06:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure hub_resume [2022-11-21 09:06:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_resume [2022-11-21 09:06:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure usbfs_decrease_memory_usage [2022-11-21 09:06:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure usbfs_decrease_memory_usage [2022-11-21 09:06:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-21 09:06:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-21 09:06:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-21 09:06:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-21 09:06:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure is_root_hub [2022-11-21 09:06:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure is_root_hub [2022-11-21 09:06:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure hub_post_reset [2022-11-21 09:06:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_post_reset [2022-11-21 09:06:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_link_state [2022-11-21 09:06:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_link_state [2022-11-21 09:06:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure usb_open [2022-11-21 09:06:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_open [2022-11-21 09:06:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-21 09:06:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-21 09:06:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_function_remotewakeup [2022-11-21 09:06:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_function_remotewakeup [2022-11-21 09:06:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-21 09:06:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-21 09:06:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-21 09:06:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-21 09:06:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_thaw [2022-11-21 09:06:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_thaw [2022-11-21 09:06:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure dev_pm_qos_flags [2022-11-21 09:06:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_pm_qos_flags [2022-11-21 09:06:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-11-21 09:06:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-11-21 09:06:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-11-21 09:06:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-11-21 09:06:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_init [2022-11-21 09:06:14,415 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_init [2022-11-21 09:06:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2022-11-21 09:06:14,415 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2022-11-21 09:06:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kick_khubd [2022-11-21 09:06:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kick_khubd [2022-11-21 09:06:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure hub_is_superspeed [2022-11-21 09:06:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_is_superspeed [2022-11-21 09:06:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-11-21 09:06:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-11-21 09:06:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-11-21 09:06:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-11-21 09:06:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-11-21 09:06:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure rh_call_control [2022-11-21 09:06:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_call_control [2022-11-21 09:06:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 09:06:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_configuration [2022-11-21 09:06:14,418 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_configuration [2022-11-21 09:06:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-21 09:06:14,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-21 09:06:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_configuration [2022-11-21 09:06:14,419 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_configuration [2022-11-21 09:06:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-21 09:06:14,419 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-21 09:06:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure releaseintf [2022-11-21 09:06:14,419 INFO L138 BoogieDeclarations]: Found implementation of procedure releaseintf [2022-11-21 09:06:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_detect_quirks [2022-11-21 09:06:14,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_detect_quirks [2022-11-21 09:06:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_device_release [2022-11-21 09:06:14,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_device_release [2022-11-21 09:06:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_ltm [2022-11-21 09:06:14,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_ltm [2022-11-21 09:06:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-11-21 09:06:14,421 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-11-21 09:06:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_uevent [2022-11-21 09:06:14,421 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_uevent [2022-11-21 09:06:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure hub_power_on [2022-11-21 09:06:14,422 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_power_on [2022-11-21 09:06:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_runtime_suspend [2022-11-21 09:06:14,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_runtime_suspend [2022-11-21 09:06:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-21 09:06:14,422 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-21 09:06:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_adjust_deviceremovable [2022-11-21 09:06:14,423 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_adjust_deviceremovable [2022-11-21 09:06:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_and_verify_device [2022-11-21 09:06:14,423 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_and_verify_device [2022-11-21 09:06:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_string [2022-11-21 09:06:14,423 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_string [2022-11-21 09:06:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_debounce [2022-11-21 09:06:14,424 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_debounce [2022-11-21 09:06:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_bus_resume [2022-11-21 09:06:14,424 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_bus_resume [2022-11-21 09:06:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_resume [2022-11-21 09:06:14,425 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_resume [2022-11-21 09:06:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-21 09:06:14,425 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-21 09:06:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_poll [2022-11-21 09:06:14,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_poll [2022-11-21 09:06:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_no_suspend [2022-11-21 09:06:14,426 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_no_suspend [2022-11-21 09:06:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-21 09:06:14,426 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-21 09:06:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2022-11-21 09:06:14,426 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2022-11-21 09:06:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2022-11-21 09:06:14,427 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2022-11-21 09:06:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2022-11-21 09:06:14,427 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2022-11-21 09:06:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure connected [2022-11-21 09:06:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure connected [2022-11-21 09:06:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unbind_device [2022-11-21 09:06:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unbind_device [2022-11-21 09:06:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_alloc_bandwidth [2022-11-21 09:06:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_alloc_bandwidth [2022-11-21 09:06:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2022-11-21 09:06:14,429 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2022-11-21 09:06:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_ltm [2022-11-21 09:06:14,429 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_ltm [2022-11-21 09:06:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure generic_resume [2022-11-21 09:06:14,429 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_resume [2022-11-21 09:06:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-11-21 09:06:14,430 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-11-21 09:06:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure kick_khubd [2022-11-21 09:06:14,430 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_khubd [2022-11-21 09:06:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_submit_urb [2022-11-21 09:06:14,431 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_submit_urb [2022-11-21 09:06:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2022-11-21 09:06:14,431 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2022-11-21 09:06:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2022-11-21 09:06:14,431 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2022-11-21 09:06:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-21 09:06:14,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-21 09:06:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-11-21 09:06:14,432 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-11-21 09:06:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-11-21 09:06:14,432 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-11-21 09:06:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-11-21 09:06:14,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-11-21 09:06:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_get_child [2022-11-21 09:06:14,433 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_get_child [2022-11-21 09:06:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2022-11-21 09:06:14,433 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2022-11-21 09:06:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-21 09:06:14,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-21 09:06:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2022-11-21 09:06:14,434 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2022-11-21 09:06:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2022-11-21 09:06:14,434 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2022-11-21 09:06:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-11-21 09:06:14,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-11-21 09:06:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure usb_probe_device [2022-11-21 09:06:14,435 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_probe_device [2022-11-21 09:06:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2022-11-21 09:06:14,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2022-11-21 09:06:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_lpm [2022-11-21 09:06:14,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_lpm [2022-11-21 09:06:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-21 09:06:14,436 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-21 09:06:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2022-11-21 09:06:14,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2022-11-21 09:06:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 09:06:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure driver_disconnect [2022-11-21 09:06:14,437 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_disconnect [2022-11-21 09:06:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2022-11-21 09:06:14,438 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2022-11-21 09:06:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usbfs_mutex [2022-11-21 09:06:14,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usbfs_mutex [2022-11-21 09:06:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure driver_resume [2022-11-21 09:06:14,438 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_resume [2022-11-21 09:06:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2022-11-21 09:06:14,439 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2022-11-21 09:06:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure remove_intf_ep_devs [2022-11-21 09:06:14,439 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_intf_ep_devs [2022-11-21 09:06:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_disable [2022-11-21 09:06:14,439 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_disable [2022-11-21 09:06:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2022-11-21 09:06:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2022-11-21 09:06:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2022-11-21 09:06:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2022-11-21 09:06:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-21 09:06:14,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-21 09:06:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string_sub [2022-11-21 09:06:14,441 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string_sub [2022-11-21 09:06:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_match [2022-11-21 09:06:14,441 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_match [2022-11-21 09:06:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_lpm [2022-11-21 09:06:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_lpm [2022-11-21 09:06:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_restore [2022-11-21 09:06:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_restore [2022-11-21 09:06:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2022-11-21 09:06:14,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2022-11-21 09:06:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure update_devnum [2022-11-21 09:06:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure update_devnum [2022-11-21 09:06:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure hub_is_wusb [2022-11-21 09:06:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_is_wusb [2022-11-21 09:06:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-11-21 09:06:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-11-21 09:06:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_bus_suspend [2022-11-21 09:06:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_bus_suspend [2022-11-21 09:06:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure ep_device_release [2022-11-21 09:06:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_device_release [2022-11-21 09:06:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure driver_probe [2022-11-21 09:06:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_probe [2022-11-21 09:06:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_bos_descriptor [2022-11-21 09:06:14,445 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_bos_descriptor [2022-11-21 09:06:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-11-21 09:06:14,445 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-11-21 09:06:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remote_wakeup [2022-11-21 09:06:14,446 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remote_wakeup [2022-11-21 09:06:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2022-11-21 09:06:14,446 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2022-11-21 09:06:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure powermac_set_asic [2022-11-21 09:06:14,446 INFO L138 BoogieDeclarations]: Found implementation of procedure powermac_set_asic [2022-11-21 09:06:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure suspend_common [2022-11-21 09:06:14,447 INFO L138 BoogieDeclarations]: Found implementation of procedure suspend_common [2022-11-21 09:06:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_device [2022-11-21 09:06:14,447 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_device [2022-11-21 09:06:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-21 09:06:14,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-21 09:06:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure sg_complete [2022-11-21 09:06:14,448 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_complete [2022-11-21 09:06:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-11-21 09:06:14,448 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-11-21 09:06:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-21 09:06:14,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-21 09:06:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 09:06:14,449 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 09:06:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure check_root_hub_suspended [2022-11-21 09:06:14,449 INFO L138 BoogieDeclarations]: Found implementation of procedure check_root_hub_suspended [2022-11-21 09:06:14,449 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_max_power [2022-11-21 09:06:14,450 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_max_power [2022-11-21 09:06:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure resume_common [2022-11-21 09:06:14,450 INFO L138 BoogieDeclarations]: Found implementation of procedure resume_common [2022-11-21 09:06:14,450 INFO L130 BoogieDeclarations]: Found specification of procedure usb_new_device [2022-11-21 09:06:14,450 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_new_device [2022-11-21 09:06:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2022-11-21 09:06:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2022-11-21 09:06:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_runtime_suspend [2022-11-21 09:06:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_runtime_suspend [2022-11-21 09:06:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disconnect [2022-11-21 09:06:14,451 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disconnect [2022-11-21 09:06:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure hub_activate [2022-11-21 09:06:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_activate [2022-11-21 09:06:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_no_reset_resume_drivers_interfaces [2022-11-21 09:06:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_no_reset_resume_drivers_interfaces [2022-11-21 09:06:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-21 09:06:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-21 09:06:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_endpoint [2022-11-21 09:06:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_endpoint [2022-11-21 09:06:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure finish_port_resume [2022-11-21 09:06:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_port_resume [2022-11-21 09:06:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_capable [2022-11-21 09:06:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_capable [2022-11-21 09:06:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure __suspend_report_result [2022-11-21 09:06:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __suspend_report_result [2022-11-21 09:06:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure hub_set_address [2022-11-21 09:06:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_set_address [2022-11-21 09:06:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-21 09:06:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-21 09:06:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_device_driver [2022-11-21 09:06:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_device_driver [2022-11-21 09:06:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure is_ohci_or_uhci [2022-11-21 09:06:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ohci_or_uhci [2022-11-21 09:06:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_active [2022-11-21 09:06:14,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_active [2022-11-21 09:06:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-21 09:06:14,456 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-21 09:06:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-21 09:06:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-21 09:06:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-21 09:06:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-21 09:06:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure device_pm_wait_for_dev [2022-11-21 09:06:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure device_pm_wait_for_dev [2022-11-21 09:06:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure get_hub_status [2022-11-21 09:06:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hub_status [2022-11-21 09:06:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_sel [2022-11-21 09:06:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_sel [2022-11-21 09:06:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2022-11-21 09:06:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2022-11-21 09:06:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_port [2022-11-21 09:06:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_port [2022-11-21 09:06:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure device_attach [2022-11-21 09:06:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure device_attach [2022-11-21 09:06:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure usb_choose_configuration [2022-11-21 09:06:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_choose_configuration [2022-11-21 09:06:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_suspend [2022-11-21 09:06:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_suspend [2022-11-21 09:06:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 09:06:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-21 09:06:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-21 09:06:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure set_port_feature [2022-11-21 09:06:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure set_port_feature [2022-11-21 09:06:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 09:06:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 09:06:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_unanchor_urb [2022-11-21 09:06:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_unanchor_urb [2022-11-21 09:06:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acpi_find_device [2022-11-21 09:06:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acpi_find_device [2022-11-21 09:06:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2022-11-21 09:06:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2022-11-21 09:06:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure do_rebind_interfaces [2022-11-21 09:06:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure do_rebind_interfaces [2022-11-21 09:06:17,640 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 09:06:17,649 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 09:14:54,884 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 09:14:54,921 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 09:14:54,922 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 09:14:54,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:14:54 BoogieIcfgContainer [2022-11-21 09:14:54,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 09:14:54,932 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 09:14:54,932 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 09:14:54,936 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 09:14:54,936 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 09:05:51" (1/3) ... [2022-11-21 09:14:54,937 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56889055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:14:54, skipping insertion in model container [2022-11-21 09:14:54,937 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:06:10" (2/3) ... [2022-11-21 09:14:54,937 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56889055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:14:54, skipping insertion in model container [2022-11-21 09:14:54,937 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:14:54" (3/3) ... [2022-11-21 09:14:54,939 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--usb--core--usbcore.ko-ldv_main13.cil.out.i [2022-11-21 09:14:54,958 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 09:14:54,958 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-21 09:14:55,270 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-21 09:14:55,277 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;@5847943b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-21 09:14:55,277 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-21 09:14:55,304 INFO L276 IsEmpty]: Start isEmpty. Operand has 7773 states, 5427 states have (on average 1.379215035931454) internal successors, (7485), 5591 states have internal predecessors, (7485), 1872 states have call successors, (1872), 472 states have call predecessors, (1872), 472 states have return successors, (1872), 1845 states have call predecessors, (1872), 1872 states have call successors, (1872) [2022-11-21 09:14:55,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 09:14:55,315 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 09:14:55,315 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 09:14:55,316 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 09:14:55,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 09:14:55,320 INFO L85 PathProgramCache]: Analyzing trace with hash -1282326051, now seen corresponding path program 1 times [2022-11-21 09:14:55,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 09:14:55,330 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689544595] [2022-11-21 09:14:55,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 09:14:55,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 09:14:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 09:14:57,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-21 09:14:57,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 09:14:57,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 09:14:57,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 09:14:57,653 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689544595] [2022-11-21 09:14:57,654 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [689544595] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 09:14:57,654 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 09:14:57,654 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 09:14:57,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761701478] [2022-11-21 09:14:57,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 09:14:57,662 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-21 09:14:57,663 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 09:14:57,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-21 09:14:57,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-21 09:14:57,734 INFO L87 Difference]: Start difference. First operand has 7773 states, 5427 states have (on average 1.379215035931454) internal successors, (7485), 5591 states have internal predecessors, (7485), 1872 states have call successors, (1872), 472 states have call predecessors, (1872), 472 states have return successors, (1872), 1845 states have call predecessors, (1872), 1872 states have call successors, (1872) 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) [2022-11-21 09:15:00,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 09:15:02,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 09:16:04,606 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 [] [2022-11-21 09:16:43,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 09:16:43,575 INFO L93 Difference]: Finished difference Result 28007 states and 44139 transitions. [2022-11-21 09:16:43,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-21 09:16:43,577 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 [2022-11-21 09:16:43,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 09:16:43,733 INFO L225 Difference]: With dead ends: 28007 [2022-11-21 09:16:43,733 INFO L226 Difference]: Without dead ends: 20208 [2022-11-21 09:16:43,805 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-21 09:16:43,814 INFO L413 NwaCegarLoop]: 3858 mSDtfsCounter, 23554 mSDsluCounter, 1912 mSDsCounter, 0 mSdLazyCounter, 30799 mSolverCounterSat, 8838 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 92.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25329 SdHoareTripleChecker+Valid, 5770 SdHoareTripleChecker+Invalid, 39640 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 8838 IncrementalHoareTripleChecker+Valid, 30799 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 102.4s IncrementalHoareTripleChecker+Time [2022-11-21 09:16:43,816 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [25329 Valid, 5770 Invalid, 39640 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [8838 Valid, 30799 Invalid, 3 Unknown, 0 Unchecked, 102.4s Time] [2022-11-21 09:16:43,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20208 states. [2022-11-21 09:16:45,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20208 to 20069. [2022-11-21 09:16:45,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20069 states, 14057 states have (on average 1.3745464892935904) internal successors, (19322), 14463 states have internal predecessors, (19322), 4751 states have call successors, (4751), 939 states have call predecessors, (4751), 1260 states have return successors, (6786), 4978 states have call predecessors, (6786), 4717 states have call successors, (6786) [2022-11-21 09:16:45,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20069 states to 20069 states and 30859 transitions. [2022-11-21 09:16:45,849 INFO L78 Accepts]: Start accepts. Automaton has 20069 states and 30859 transitions. Word has length 12 [2022-11-21 09:16:45,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 09:16:45,850 INFO L495 AbstractCegarLoop]: Abstraction has 20069 states and 30859 transitions. [2022-11-21 09:16:45,851 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) [2022-11-21 09:16:45,851 INFO L276 IsEmpty]: Start isEmpty. Operand 20069 states and 30859 transitions. [2022-11-21 09:16:45,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 09:16:45,852 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 09:16:45,852 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 09:16:45,853 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-21 09:16:45,854 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 09:16:45,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 09:16:45,855 INFO L85 PathProgramCache]: Analyzing trace with hash -1100960359, now seen corresponding path program 1 times [2022-11-21 09:16:45,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 09:16:45,855 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214747151] [2022-11-21 09:16:45,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 09:16:45,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 09:16:46,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 09:16:47,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-21 09:16:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 09:16:47,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 09:16:47,355 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 09:16:47,355 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214747151] [2022-11-21 09:16:47,355 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1214747151] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 09:16:47,356 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 09:16:47,356 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 09:16:47,356 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795637313] [2022-11-21 09:16:47,356 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 09:16:47,357 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-21 09:16:47,358 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 09:16:47,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-21 09:16:47,360 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-21 09:16:47,360 INFO L87 Difference]: Start difference. First operand 20069 states and 30859 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) [2022-11-21 09:16:49,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 09:16:51,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 09:17:28,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 09:17:44,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 09:18:00,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 09:18:21,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 09:18:21,204 INFO L93 Difference]: Finished difference Result 39673 states and 61042 transitions. [2022-11-21 09:18:21,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-21 09:18:21,204 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 [2022-11-21 09:18:21,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 09:18:21,432 INFO L225 Difference]: With dead ends: 39673 [2022-11-21 09:18:21,433 INFO L226 Difference]: Without dead ends: 39670 [2022-11-21 09:18:21,454 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-21 09:18:21,455 INFO L413 NwaCegarLoop]: 2687 mSDtfsCounter, 23618 mSDsluCounter, 1613 mSDsCounter, 0 mSdLazyCounter, 28070 mSolverCounterSat, 9008 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 82.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25553 SdHoareTripleChecker+Valid, 4300 SdHoareTripleChecker+Invalid, 37081 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 9008 IncrementalHoareTripleChecker+Valid, 28070 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 90.4s IncrementalHoareTripleChecker+Time [2022-11-21 09:18:21,455 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [25553 Valid, 4300 Invalid, 37081 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [9008 Valid, 28070 Invalid, 3 Unknown, 0 Unchecked, 90.4s Time] [2022-11-21 09:18:21,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39670 states. [2022-11-21 09:18:24,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39670 to 39384. [2022-11-21 09:18:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39384 states, 27563 states have (on average 1.3720204622138374) internal successors, (37817), 28340 states have internal predecessors, (37817), 9327 states have call successors, (9327), 1854 states have call predecessors, (9327), 2493 states have return successors, (13344), 9799 states have call predecessors, (13344), 9294 states have call successors, (13344) [2022-11-21 09:18:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39384 states to 39384 states and 60488 transitions. [2022-11-21 09:18:24,798 INFO L78 Accepts]: Start accepts. Automaton has 39384 states and 60488 transitions. Word has length 13 [2022-11-21 09:18:24,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 09:18:24,799 INFO L495 AbstractCegarLoop]: Abstraction has 39384 states and 60488 transitions. [2022-11-21 09:18:24,799 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) [2022-11-21 09:18:24,800 INFO L276 IsEmpty]: Start isEmpty. Operand 39384 states and 60488 transitions. [2022-11-21 09:18:24,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 09:18:24,800 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 09:18:24,801 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 09:18:24,801 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-21 09:18:24,801 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 09:18:24,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 09:18:24,802 INFO L85 PathProgramCache]: Analyzing trace with hash 226413664, now seen corresponding path program 1 times [2022-11-21 09:18:24,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 09:18:24,802 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197564587] [2022-11-21 09:18:24,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 09:18:24,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 09:18:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 09:18:26,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-21 09:18:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 09:18:26,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 09:18:26,333 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 09:18:26,333 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197564587] [2022-11-21 09:18:26,333 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1197564587] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 09:18:26,333 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 09:18:26,333 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 09:18:26,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110547251] [2022-11-21 09:18:26,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 09:18:26,335 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-21 09:18:26,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 09:18:26,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-21 09:18:26,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-21 09:18:26,336 INFO L87 Difference]: Start difference. First operand 39384 states and 60488 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) [2022-11-21 09:18:28,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 09:18:30,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 09:19:07,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 09:19:12,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 09:19:27,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 09:19:43,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []