./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87306427-83f3-4487-88f1-29fea0bb78ea/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87306427-83f3-4487-88f1-29fea0bb78ea/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_87306427-83f3-4487-88f1-29fea0bb78ea/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87306427-83f3-4487-88f1-29fea0bb78ea/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87306427-83f3-4487-88f1-29fea0bb78ea/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_87306427-83f3-4487-88f1-29fea0bb78ea/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 1f2f4e1edf092d782bd8904ff3c98be8600de69a79369635abf74affaa77e7cb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 16:11:41,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:11:41,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:11:41,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:11:41,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:11:41,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:11:41,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:11:41,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:11:41,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:11:41,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:11:41,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:11:41,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:11:41,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:11:41,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:11:41,630 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:11:41,632 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:11:41,634 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:11:41,635 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:11:41,637 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:11:41,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:11:41,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:11:41,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:11:41,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:11:41,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:11:41,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:11:41,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:11:41,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:11:41,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:11:41,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:11:41,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:11:41,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:11:41,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:11:41,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:11:41,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:11:41,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:11:41,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:11:41,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:11:41,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:11:41,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:11:41,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:11:41,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:11:41,677 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87306427-83f3-4487-88f1-29fea0bb78ea/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-21 16:11:41,720 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:11:41,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:11:41,721 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:11:41,721 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:11:41,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:11:41,723 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:11:41,724 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:11:41,724 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:11:41,724 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:11:41,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:11:41,726 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:11:41,726 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:11:41,726 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 16:11:41,726 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:11:41,727 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 16:11:41,727 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 16:11:41,727 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:11:41,728 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 16:11:41,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:11:41,728 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:11:41,728 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:11:41,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:11:41,729 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:11:41,729 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:11:41,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 16:11:41,730 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 16:11:41,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 16:11:41,730 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 16:11:41,731 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 16:11:41,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 16:11:41,732 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_87306427-83f3-4487-88f1-29fea0bb78ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87306427-83f3-4487-88f1-29fea0bb78ea/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f2f4e1edf092d782bd8904ff3c98be8600de69a79369635abf74affaa77e7cb [2022-11-21 16:11:42,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:11:42,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:11:42,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:11:42,099 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:11:42,100 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:11:42,101 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87306427-83f3-4487-88f1-29fea0bb78ea/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2022-11-21 16:11:45,081 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:11:46,193 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:11:46,194 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87306427-83f3-4487-88f1-29fea0bb78ea/sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2022-11-21 16:11:46,329 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87306427-83f3-4487-88f1-29fea0bb78ea/bin/uautomizer-vX5HgA9Q3a/data/1a771838b/10e727548b764ffebf017ccf2dec9f5c/FLAG528838a0e [2022-11-21 16:11:46,349 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87306427-83f3-4487-88f1-29fea0bb78ea/bin/uautomizer-vX5HgA9Q3a/data/1a771838b/10e727548b764ffebf017ccf2dec9f5c [2022-11-21 16:11:46,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:11:46,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:11:46,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:11:46,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:11:46,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:11:46,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:11:46" (1/1) ... [2022-11-21 16:11:46,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@352da5db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:11:46, skipping insertion in model container [2022-11-21 16:11:46,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:11:46" (1/1) ... [2022-11-21 16:11:46,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:11:46,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:12:00,685 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_87306427-83f3-4487-88f1-29fea0bb78ea/sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i[1057113,1057126] [2022-11-21 16:12:01,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 16:12:01,455 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 16:12:02,534 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_87306427-83f3-4487-88f1-29fea0bb78ea/sv-benchmarks/c/ldv-linux-3.7.3/main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i[1057113,1057126] [2022-11-21 16:12:02,559 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 16:12:03,413 INFO L208 MainTranslator]: Completed translation [2022-11-21 16:12:03,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:12:03 WrapperNode [2022-11-21 16:12:03,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:12:03,417 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 16:12:03,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 16:12:03,417 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 16:12:03,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:12:03" (1/1) ... [2022-11-21 16:12:03,828 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:12:03" (1/1) ... [2022-11-21 16:12:04,593 INFO L138 Inliner]: procedures = 1364, calls = 16495, calls flagged for inlining = 461, calls inlined = 268, statements flattened = 21117 [2022-11-21 16:12:04,594 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 16:12:04,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 16:12:04,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 16:12:04,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 16:12:04,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:12:03" (1/1) ... [2022-11-21 16:12:04,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:12:03" (1/1) ... [2022-11-21 16:12:04,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:12:03" (1/1) ... [2022-11-21 16:12:04,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:12:03" (1/1) ... [2022-11-21 16:12:05,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:12:03" (1/1) ... [2022-11-21 16:12:05,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:12:03" (1/1) ... [2022-11-21 16:12:05,770 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:12:03" (1/1) ... [2022-11-21 16:12:05,832 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:12:03" (1/1) ... [2022-11-21 16:12:05,996 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 16:12:05,997 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 16:12:05,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 16:12:05,998 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 16:12:05,999 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:12:03" (1/1) ... [2022-11-21 16:12:06,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:12:06,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87306427-83f3-4487-88f1-29fea0bb78ea/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:12:06,031 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87306427-83f3-4487-88f1-29fea0bb78ea/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 16:12:06,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87306427-83f3-4487-88f1-29fea0bb78ea/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 16:12:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-11-21 16:12:06,085 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-11-21 16:12:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-21 16:12:06,085 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-21 16:12:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock___3 [2022-11-21 16:12:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock___3 [2022-11-21 16:12:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock___4 [2022-11-21 16:12:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock___4 [2022-11-21 16:12:06,087 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_suspended [2022-11-21 16:12:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_suspended [2022-11-21 16:12:06,087 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_urb_for_dma [2022-11-21 16:12:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_urb_for_dma [2022-11-21 16:12:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2022-11-21 16:12:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2022-11-21 16:12:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_dev [2022-11-21 16:12:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_dev [2022-11-21 16:12:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2022-11-21 16:12:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2022-11-21 16:12:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_endpoint [2022-11-21 16:12:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_endpoint [2022-11-21 16:12:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_async [2022-11-21 16:12:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_async [2022-11-21 16:12:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-21 16:12:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-21 16:12:06,090 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_device_state [2022-11-21 16:12:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_device_state [2022-11-21 16:12:06,090 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2022-11-21 16:12:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2022-11-21 16:12:06,090 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2022-11-21 16:12:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2022-11-21 16:12:06,091 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_device_initiated_lpm [2022-11-21 16:12:06,091 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_device_initiated_lpm [2022-11-21 16:12:06,091 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_all_async [2022-11-21 16:12:06,092 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_all_async [2022-11-21 16:12:06,092 INFO L130 BoogieDeclarations]: Found specification of procedure usb_runtime_resume [2022-11-21 16:12:06,092 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_runtime_resume [2022-11-21 16:12:06,092 INFO L130 BoogieDeclarations]: Found specification of procedure hub_usb3_port_disable [2022-11-21 16:12:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_usb3_port_disable [2022-11-21 16:12:06,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2022-11-21 16:12:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2022-11-21 16:12:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-21 16:12:06,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-21 16:12:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2022-11-21 16:12:06,094 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2022-11-21 16:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure usb_destroy_configuration [2022-11-21 16:12:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_destroy_configuration [2022-11-21 16:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-21 16:12:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-21 16:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-11-21 16:12:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-11-21 16:12:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync_autosuspend [2022-11-21 16:12:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync_autosuspend [2022-11-21 16:12:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 16:12:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 16:12:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure hub_disconnect [2022-11-21 16:12:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_disconnect [2022-11-21 16:12:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2022-11-21 16:12:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2022-11-21 16:12:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-21 16:12:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-21 16:12:06,098 INFO L130 BoogieDeclarations]: Found specification of procedure hub_hub_status [2022-11-21 16:12:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_hub_status [2022-11-21 16:12:06,098 INFO L130 BoogieDeclarations]: Found specification of procedure port_is_power_on [2022-11-21 16:12:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure port_is_power_on [2022-11-21 16:12:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2022-11-21 16:12:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2022-11-21 16:12:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure add_device_randomness [2022-11-21 16:12:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure add_device_randomness [2022-11-21 16:12:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_link_state [2022-11-21 16:12:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_link_state [2022-11-21 16:12:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlocked_enable_lpm [2022-11-21 16:12:06,100 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlocked_enable_lpm [2022-11-21 16:12:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-21 16:12:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_pel [2022-11-21 16:12:06,100 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_pel [2022-11-21 16:12:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-21 16:12:06,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-21 16:12:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2022-11-21 16:12:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2022-11-21 16:12:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_bulk_urbs [2022-11-21 16:12:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_bulk_urbs [2022-11-21 16:12:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-11-21 16:12:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-11-21 16:12:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_logical_disconnect [2022-11-21 16:12:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_logical_disconnect [2022-11-21 16:12:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 16:12:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 16:12:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_flush_endpoint [2022-11-21 16:12:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_flush_endpoint [2022-11-21 16:12:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure get_port_status [2022-11-21 16:12:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure get_port_status [2022-11-21 16:12:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page___1 [2022-11-21 16:12:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page___1 [2022-11-21 16:12:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure bus_find_device [2022-11-21 16:12:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_find_device [2022-11-21 16:12:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure driver_suspend [2022-11-21 16:12:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_suspend [2022-11-21 16:12:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_poll [2022-11-21 16:12:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_poll [2022-11-21 16:12:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2022-11-21 16:12:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2022-11-21 16:12:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_noidle [2022-11-21 16:12:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_noidle [2022-11-21 16:12:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-21 16:12:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-21 16:12:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_status_mutex [2022-11-21 16:12:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_status_mutex [2022-11-21 16:12:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure hub_irq [2022-11-21 16:12:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_irq [2022-11-21 16:12:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_suspend [2022-11-21 16:12:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_suspend [2022-11-21 16:12:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-21 16:12:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-21 16:12:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_device_descriptor [2022-11-21 16:12:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_device_descriptor [2022-11-21 16:12:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure hub_quiesce [2022-11-21 16:12:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_quiesce [2022-11-21 16:12:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_alt_setting [2022-11-21 16:12:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_alt_setting [2022-11-21 16:12:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb [2022-11-21 16:12:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb [2022-11-21 16:12:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 16:12:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 16:12:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-11-21 16:12:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-11-21 16:12:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2022-11-21 16:12:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2022-11-21 16:12:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___3 [2022-11-21 16:12:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___3 [2022-11-21 16:12:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___4 [2022-11-21 16:12:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___4 [2022-11-21 16:12:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_runtime_resume [2022-11-21 16:12:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_runtime_resume [2022-11-21 16:12:06,124 INFO L130 BoogieDeclarations]: Found specification of procedure async_getcompleted [2022-11-21 16:12:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure async_getcompleted [2022-11-21 16:12:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_reset_endpoint [2022-11-21 16:12:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_reset_endpoint [2022-11-21 16:12:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-11-21 16:12:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-11-21 16:12:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 16:12:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_complete [2022-11-21 16:12:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_complete [2022-11-21 16:12:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_connect_change [2022-11-21 16:12:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_connect_change [2022-11-21 16:12:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_queue_reset_device [2022-11-21 16:12:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_queue_reset_device [2022-11-21 16:12:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-21 16:12:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-21 16:12:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock___1 [2022-11-21 16:12:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock___1 [2022-11-21 16:12:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_usb2_hardware_lpm [2022-11-21 16:12:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_usb2_hardware_lpm [2022-11-21 16:12:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure usb_probe_interface [2022-11-21 16:12:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_probe_interface [2022-11-21 16:12:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_buffer_alloc [2022-11-21 16:12:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_buffer_alloc [2022-11-21 16:12:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure rh_urb_enqueue [2022-11-21 16:12:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_urb_enqueue [2022-11-21 16:12:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2022-11-21 16:12:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2022-11-21 16:12:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure hub_free_dev [2022-11-21 16:12:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_free_dev [2022-11-21 16:12:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure clear_hub_feature [2022-11-21 16:12:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_hub_feature [2022-11-21 16:12:06,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-21 16:12:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-21 16:12:06,129 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_is_owned [2022-11-21 16:12:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_is_owned [2022-11-21 16:12:06,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bandwidth_mutex [2022-11-21 16:12:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bandwidth_mutex [2022-11-21 16:12:06,129 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-21 16:12:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-21 16:12:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-11-21 16:12:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-11-21 16:12:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend [2022-11-21 16:12:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend [2022-11-21 16:12:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure release_devnum [2022-11-21 16:12:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure release_devnum [2022-11-21 16:12:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure snoop_urb [2022-11-21 16:12:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure snoop_urb [2022-11-21 16:12:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2022-11-21 16:12:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2022-11-21 16:12:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 16:12:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autoresume_device [2022-11-21 16:12:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autoresume_device [2022-11-21 16:12:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-21 16:12:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-21 16:12:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 16:12:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_interface [2022-11-21 16:12:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_interface [2022-11-21 16:12:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 16:12:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-21 16:12:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-21 16:12:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-21 16:12:06,133 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-21 16:12:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-21 16:12:06,133 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_ep_devs [2022-11-21 16:12:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_ep_devs [2022-11-21 16:12:06,133 INFO L130 BoogieDeclarations]: Found specification of procedure set_port_led [2022-11-21 16:12:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure set_port_led [2022-11-21 16:12:06,133 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-21 16:12:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-21 16:12:06,134 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-21 16:12:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-21 16:12:06,134 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-11-21 16:12:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-11-21 16:12:06,134 INFO L130 BoogieDeclarations]: Found specification of procedure usb_runtime_suspend [2022-11-21 16:12:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_runtime_suspend [2022-11-21 16:12:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure hub_set_port_link_state [2022-11-21 16:12:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_set_port_link_state [2022-11-21 16:12:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 16:12:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 16:12:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_device [2022-11-21 16:12:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_device [2022-11-21 16:12:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_suspend_noirq [2022-11-21 16:12:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_suspend_noirq [2022-11-21 16:12:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-11-21 16:12:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-11-21 16:12:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex [2022-11-21 16:12:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex [2022-11-21 16:12:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_langid [2022-11-21 16:12:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_langid [2022-11-21 16:12:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_suspend [2022-11-21 16:12:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_suspend [2022-11-21 16:12:06,137 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-21 16:12:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-21 16:12:06,137 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_interface [2022-11-21 16:12:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_interface [2022-11-21 16:12:06,137 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2022-11-21 16:12:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2022-11-21 16:12:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2022-11-21 16:12:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2022-11-21 16:12:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-21 16:12:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-21 16:12:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 16:12:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 16:12:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id_intf [2022-11-21 16:12:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id_intf [2022-11-21 16:12:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-21 16:12:06,139 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-21 16:12:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 16:12:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_freeze [2022-11-21 16:12:06,139 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_freeze [2022-11-21 16:12:06,139 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 16:12:06,139 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 16:12:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2022-11-21 16:12:06,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2022-11-21 16:12:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_is_primary_hcd [2022-11-21 16:12:06,145 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_is_primary_hcd [2022-11-21 16:12:06,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_supports_ltm [2022-11-21 16:12:06,145 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_supports_ltm [2022-11-21 16:12:06,145 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-21 16:12:06,145 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-21 16:12:06,145 INFO L130 BoogieDeclarations]: Found specification of procedure port_is_suspended [2022-11-21 16:12:06,145 INFO L138 BoogieDeclarations]: Found implementation of procedure port_is_suspended [2022-11-21 16:12:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure hub_thread [2022-11-21 16:12:06,147 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_thread [2022-11-21 16:12:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure hub_pre_reset [2022-11-21 16:12:06,148 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_pre_reset [2022-11-21 16:12:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure usb_start_wait_urb [2022-11-21 16:12:06,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_start_wait_urb [2022-11-21 16:12:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2022-11-21 16:12:06,148 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2022-11-21 16:12:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2022-11-21 16:12:06,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2022-11-21 16:12:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-11-21 16:12:06,149 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-11-21 16:12:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_reset [2022-11-21 16:12:06,149 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_reset [2022-11-21 16:12:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rebind_intf [2022-11-21 16:12:06,149 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rebind_intf [2022-11-21 16:12:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-21 16:12:06,150 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-21 16:12:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-21 16:12:06,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-21 16:12:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_both [2022-11-21 16:12:06,150 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_both [2022-11-21 16:12:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 16:12:06,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 16:12:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure hub_events [2022-11-21 16:12:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_events [2022-11-21 16:12:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_device [2022-11-21 16:12:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_device [2022-11-21 16:12:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2022-11-21 16:12:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2022-11-21 16:12:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-21 16:12:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-21 16:12:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2022-11-21 16:12:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2022-11-21 16:12:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-21 16:12:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-21 16:12:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2022-11-21 16:12:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2022-11-21 16:12:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_finish_reset [2022-11-21 16:12:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_finish_reset [2022-11-21 16:12:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-21 16:12:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-21 16:12:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 16:12:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-21 16:12:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-21 16:12:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2022-11-21 16:12:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2022-11-21 16:12:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_alloc_coherent [2022-11-21 16:12:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_alloc_coherent [2022-11-21 16:12:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure check_highspeed [2022-11-21 16:12:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure check_highspeed [2022-11-21 16:12:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure recursively_mark_NOTATTACHED [2022-11-21 16:12:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure recursively_mark_NOTATTACHED [2022-11-21 16:12:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure hub_ioctl [2022-11-21 16:12:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_ioctl [2022-11-21 16:12:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 16:12:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_noresume [2022-11-21 16:12:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_noresume [2022-11-21 16:12:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-21 16:12:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-21 16:12:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-11-21 16:12:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-11-21 16:12:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure plural [2022-11-21 16:12:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure plural [2022-11-21 16:12:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_poweroff [2022-11-21 16:12:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_poweroff [2022-11-21 16:12:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure usb_req_set_sel [2022-11-21 16:12:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_req_set_sel [2022-11-21 16:12:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_sysfs_intf_files [2022-11-21 16:12:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_sysfs_intf_files [2022-11-21 16:12:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_interface [2022-11-21 16:12:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_interface [2022-11-21 16:12:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_hub_port_acpi_handle [2022-11-21 16:12:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_hub_port_acpi_handle [2022-11-21 16:12:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_suspend [2022-11-21 16:12:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_suspend [2022-11-21 16:12:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-21 16:12:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-21 16:12:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-21 16:12:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-21 16:12:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-21 16:12:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-21 16:12:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cancel_queued_reset [2022-11-21 16:12:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cancel_queued_reset [2022-11-21 16:12:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-21 16:12:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-21 16:12:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_dynamic_id [2022-11-21 16:12:06,209 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_dynamic_id [2022-11-21 16:12:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_free_coherent [2022-11-21 16:12:06,209 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_free_coherent [2022-11-21 16:12:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-11-21 16:12:06,209 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-11-21 16:12:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-21 16:12:06,209 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-21 16:12:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-11-21 16:12:06,209 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-11-21 16:12:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_hub_port_connect_type [2022-11-21 16:12:06,209 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_hub_port_connect_type [2022-11-21 16:12:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync [2022-11-21 16:12:06,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync [2022-11-21 16:12:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure usb_forced_unbind_intf [2022-11-21 16:12:06,210 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_forced_unbind_intf [2022-11-21 16:12:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2022-11-21 16:12:06,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2022-11-21 16:12:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-21 16:12:06,210 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-21 16:12:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep0_reinit [2022-11-21 16:12:06,210 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep0_reinit [2022-11-21 16:12:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure hdev_to_hub [2022-11-21 16:12:06,210 INFO L138 BoogieDeclarations]: Found implementation of procedure hdev_to_hub [2022-11-21 16:12:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2022-11-21 16:12:06,210 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2022-11-21 16:12:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_set_status [2022-11-21 16:12:06,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_set_status [2022-11-21 16:12:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid_nr [2022-11-21 16:12:06,210 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid_nr [2022-11-21 16:12:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_bos_descriptor [2022-11-21 16:12:06,211 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_bos_descriptor [2022-11-21 16:12:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2022-11-21 16:12:06,211 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2022-11-21 16:12:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_ep_devs [2022-11-21 16:12:06,211 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_ep_devs [2022-11-21 16:12:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-11-21 16:12:06,211 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-11-21 16:12:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 16:12:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2022-11-21 16:12:06,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2022-11-21 16:12:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2022-11-21 16:12:06,214 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2022-11-21 16:12:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-21 16:12:06,214 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-21 16:12:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 16:12:06,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 16:12:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure put_cred [2022-11-21 16:12:06,215 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cred [2022-11-21 16:12:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2022-11-21 16:12:06,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2022-11-21 16:12:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure get_hub_descriptor [2022-11-21 16:12:06,215 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hub_descriptor [2022-11-21 16:12:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enumerate_device_otg [2022-11-21 16:12:06,215 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enumerate_device_otg [2022-11-21 16:12:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_complete [2022-11-21 16:12:06,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_complete [2022-11-21 16:12:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2022-11-21 16:12:06,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2022-11-21 16:12:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-21 16:12:06,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-21 16:12:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control [2022-11-21 16:12:06,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control [2022-11-21 16:12:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2022-11-21 16:12:06,217 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2022-11-21 16:12:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2022-11-21 16:12:06,217 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2022-11-21 16:12:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2022-11-21 16:12:06,217 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2022-11-21 16:12:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_timeout [2022-11-21 16:12:06,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_timeout [2022-11-21 16:12:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-21 16:12:06,218 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-21 16:12:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_endpoint [2022-11-21 16:12:06,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_endpoint [2022-11-21 16:12:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-21 16:12:06,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-21 16:12:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlocked_disable_lpm [2022-11-21 16:12:06,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlocked_disable_lpm [2022-11-21 16:12:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_in [2022-11-21 16:12:06,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_in [2022-11-21 16:12:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-11-21 16:12:06,219 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-11-21 16:12:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure show_string [2022-11-21 16:12:06,219 INFO L138 BoogieDeclarations]: Found implementation of procedure show_string [2022-11-21 16:12:06,219 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 16:12:06,220 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 16:12:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure kill_pid_info_as_cred [2022-11-21 16:12:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_pid_info_as_cred [2022-11-21 16:12:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-21 16:12:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-21 16:12:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_descriptor [2022-11-21 16:12:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_descriptor [2022-11-21 16:12:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2022-11-21 16:12:06,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2022-11-21 16:12:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2022-11-21 16:12:06,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2022-11-21 16:12:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2022-11-21 16:12:06,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2022-11-21 16:12:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2022-11-21 16:12:06,221 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2022-11-21 16:12:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-21 16:12:06,222 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-21 16:12:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_wait_reset [2022-11-21 16:12:06,222 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_wait_reset [2022-11-21 16:12:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure autosuspend_check [2022-11-21 16:12:06,222 INFO L138 BoogieDeclarations]: Found implementation of procedure autosuspend_check [2022-11-21 16:12:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_id [2022-11-21 16:12:06,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_id [2022-11-21 16:12:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_internal_control_msg [2022-11-21 16:12:06,223 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_internal_control_msg [2022-11-21 16:12:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure generic_suspend [2022-11-21 16:12:06,223 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_suspend [2022-11-21 16:12:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_status [2022-11-21 16:12:06,223 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_status [2022-11-21 16:12:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-11-21 16:12:06,223 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-11-21 16:12:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2022-11-21 16:12:06,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2022-11-21 16:12:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-21 16:12:06,224 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-21 16:12:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_no_pm_drivers_interfaces [2022-11-21 16:12:06,224 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_no_pm_drivers_interfaces [2022-11-21 16:12:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure hub_suspend [2022-11-21 16:12:06,225 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_suspend [2022-11-21 16:12:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-21 16:12:06,225 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-21 16:12:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt___1 [2022-11-21 16:12:06,225 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt___1 [2022-11-21 16:12:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 16:12:06,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 16:12:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enumerate_device [2022-11-21 16:12:06,226 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enumerate_device [2022-11-21 16:12:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2022-11-21 16:12:06,226 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2022-11-21 16:12:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure check_port_resume_type [2022-11-21 16:12:06,226 INFO L138 BoogieDeclarations]: Found implementation of procedure check_port_resume_type [2022-11-21 16:12:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_resume [2022-11-21 16:12:06,226 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_resume [2022-11-21 16:12:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_mel [2022-11-21 16:12:06,227 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_mel [2022-11-21 16:12:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure hub_configure [2022-11-21 16:12:06,227 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_configure [2022-11-21 16:12:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-21 16:12:06,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-21 16:12:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_device [2022-11-21 16:12:06,227 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_device [2022-11-21 16:12:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure companion_common [2022-11-21 16:12:06,228 INFO L138 BoogieDeclarations]: Found implementation of procedure companion_common [2022-11-21 16:12:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_resume [2022-11-21 16:12:06,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_resume [2022-11-21 16:12:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure pci_prepare_to_sleep [2022-11-21 16:12:06,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_prepare_to_sleep [2022-11-21 16:12:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2022-11-21 16:12:06,232 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2022-11-21 16:12:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_buffer_free [2022-11-21 16:12:06,233 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_buffer_free [2022-11-21 16:12:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 16:12:06,233 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 16:12:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unmap_urb_for_dma [2022-11-21 16:12:06,233 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unmap_urb_for_dma [2022-11-21 16:12:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex [2022-11-21 16:12:06,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex [2022-11-21 16:12:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure generic_disconnect [2022-11-21 16:12:06,234 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_disconnect [2022-11-21 16:12:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2022-11-21 16:12:06,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2022-11-21 16:12:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 16:12:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure hub_clear_tt_buffer [2022-11-21 16:12:06,234 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_clear_tt_buffer [2022-11-21 16:12:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure create_intf_ep_devs [2022-11-21 16:12:06,235 INFO L138 BoogieDeclarations]: Found implementation of procedure create_intf_ep_devs [2022-11-21 16:12:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_prepare [2022-11-21 16:12:06,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_prepare [2022-11-21 16:12:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure descriptors_changed [2022-11-21 16:12:06,235 INFO L138 BoogieDeclarations]: Found implementation of procedure descriptors_changed [2022-11-21 16:12:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-21 16:12:06,235 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-21 16:12:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-21 16:12:06,236 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-21 16:12:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure hub_tt_work [2022-11-21 16:12:06,236 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_tt_work [2022-11-21 16:12:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-11-21 16:12:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2022-11-21 16:12:06,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2022-11-21 16:12:06,237 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_interface [2022-11-21 16:12:06,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_interface [2022-11-21 16:12:06,237 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-21 16:12:06,237 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-21 16:12:06,237 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_open [2022-11-21 16:12:06,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_open [2022-11-21 16:12:06,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 16:12:06,237 INFO L130 BoogieDeclarations]: Found specification of procedure free_async [2022-11-21 16:12:06,238 INFO L138 BoogieDeclarations]: Found implementation of procedure free_async [2022-11-21 16:12:06,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-21 16:12:06,238 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-21 16:12:06,238 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-21 16:12:06,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-21 16:12:06,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-21 16:12:06,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-21 16:12:06,239 INFO L130 BoogieDeclarations]: Found specification of procedure hub_handle_remote_wakeup [2022-11-21 16:12:06,239 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_handle_remote_wakeup [2022-11-21 16:12:06,239 INFO L130 BoogieDeclarations]: Found specification of procedure warn_level [2022-11-21 16:12:06,239 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_level [2022-11-21 16:12:06,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 16:12:06,239 INFO L130 BoogieDeclarations]: Found specification of procedure hub_reset_resume [2022-11-21 16:12:06,239 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_reset_resume [2022-11-21 16:12:06,239 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_interface [2022-11-21 16:12:06,240 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_interface [2022-11-21 16:12:06,240 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-21 16:12:06,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-21 16:12:06,240 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_interface [2022-11-21 16:12:06,240 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_interface [2022-11-21 16:12:06,240 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2022-11-21 16:12:06,240 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2022-11-21 16:12:06,241 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-11-21 16:12:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-11-21 16:12:06,241 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_device [2022-11-21 16:12:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_device [2022-11-21 16:12:06,241 INFO L130 BoogieDeclarations]: Found specification of procedure clear_port_feature [2022-11-21 16:12:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_port_feature [2022-11-21 16:12:06,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2022-11-21 16:12:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2022-11-21 16:12:06,242 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-21 16:12:06,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-21 16:12:06,242 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cache_string [2022-11-21 16:12:06,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cache_string [2022-11-21 16:12:06,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 16:12:06,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 16:12:06,242 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_restore [2022-11-21 16:12:06,243 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_restore [2022-11-21 16:12:06,243 INFO L130 BoogieDeclarations]: Found specification of procedure generic_probe [2022-11-21 16:12:06,243 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_probe [2022-11-21 16:12:06,243 INFO L130 BoogieDeclarations]: Found specification of procedure led_work [2022-11-21 16:12:06,243 INFO L138 BoogieDeclarations]: Found implementation of procedure led_work [2022-11-21 16:12:06,243 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unbind_interface [2022-11-21 16:12:06,243 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unbind_interface [2022-11-21 16:12:06,243 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2022-11-21 16:12:06,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2022-11-21 16:12:06,244 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rh_urb_dequeue [2022-11-21 16:12:06,244 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rh_urb_dequeue [2022-11-21 16:12:06,244 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-21 16:12:06,244 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-21 16:12:06,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usbfs_mutex [2022-11-21 16:12:06,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usbfs_mutex [2022-11-21 16:12:06,245 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-11-21 16:12:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-11-21 16:12:06,245 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_warm_reset_required [2022-11-21 16:12:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_warm_reset_required [2022-11-21 16:12:06,245 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2022-11-21 16:12:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2022-11-21 16:12:06,245 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-21 16:12:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-21 16:12:06,246 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_async_on_interface [2022-11-21 16:12:06,246 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_async_on_interface [2022-11-21 16:12:06,246 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2022-11-21 16:12:06,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2022-11-21 16:12:06,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex [2022-11-21 16:12:06,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex [2022-11-21 16:12:06,246 INFO L130 BoogieDeclarations]: Found specification of procedure async_completed [2022-11-21 16:12:06,247 INFO L138 BoogieDeclarations]: Found implementation of procedure async_completed [2022-11-21 16:12:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure security_task_getsecid [2022-11-21 16:12:06,247 INFO L138 BoogieDeclarations]: Found implementation of procedure security_task_getsecid [2022-11-21 16:12:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_sysfs_intf_files [2022-11-21 16:12:06,247 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_sysfs_intf_files [2022-11-21 16:12:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure get_cred [2022-11-21 16:12:06,247 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cred [2022-11-21 16:12:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_autosuspend [2022-11-21 16:12:06,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_autosuspend [2022-11-21 16:12:06,248 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_resume_noirq [2022-11-21 16:12:06,248 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_resume_noirq [2022-11-21 16:12:06,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume [2022-11-21 16:12:06,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume [2022-11-21 16:12:06,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autosuspend_device [2022-11-21 16:12:06,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autosuspend_device [2022-11-21 16:12:06,248 INFO L130 BoogieDeclarations]: Found specification of procedure driver_set_config_work [2022-11-21 16:12:06,249 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_set_config_work [2022-11-21 16:12:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-11-21 16:12:06,249 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-11-21 16:12:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-21 16:12:06,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-21 16:12:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_release [2022-11-21 16:12:06,249 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_release [2022-11-21 16:12:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-11-21 16:12:06,250 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-11-21 16:12:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure device_enable_async_suspend [2022-11-21 16:12:06,250 INFO L138 BoogieDeclarations]: Found implementation of procedure device_enable_async_suspend [2022-11-21 16:12:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_dev [2022-11-21 16:12:06,250 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_dev [2022-11-21 16:12:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure hub_init_func2 [2022-11-21 16:12:06,250 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_init_func2 [2022-11-21 16:12:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure hub_init_func3 [2022-11-21 16:12:06,251 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_init_func3 [2022-11-21 16:12:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 16:12:06,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 16:12:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 16:12:06,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 16:12:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure usb_suspend_both [2022-11-21 16:12:06,251 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_suspend_both [2022-11-21 16:12:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2022-11-21 16:12:06,252 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2022-11-21 16:12:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure pm_suspend_ignore_children [2022-11-21 16:12:06,252 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_suspend_ignore_children [2022-11-21 16:12:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure hub_probe [2022-11-21 16:12:06,252 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_probe [2022-11-21 16:12:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure hub_resume [2022-11-21 16:12:06,252 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_resume [2022-11-21 16:12:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure usbfs_decrease_memory_usage [2022-11-21 16:12:06,253 INFO L138 BoogieDeclarations]: Found implementation of procedure usbfs_decrease_memory_usage [2022-11-21 16:12:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-21 16:12:06,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-21 16:12:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-21 16:12:06,253 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-21 16:12:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure is_root_hub [2022-11-21 16:12:06,254 INFO L138 BoogieDeclarations]: Found implementation of procedure is_root_hub [2022-11-21 16:12:06,254 INFO L130 BoogieDeclarations]: Found specification of procedure hub_post_reset [2022-11-21 16:12:06,254 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_post_reset [2022-11-21 16:12:06,254 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_link_state [2022-11-21 16:12:06,254 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_link_state [2022-11-21 16:12:06,254 INFO L130 BoogieDeclarations]: Found specification of procedure usb_open [2022-11-21 16:12:06,254 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_open [2022-11-21 16:12:06,254 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-21 16:12:06,255 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-21 16:12:06,255 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-21 16:12:06,255 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-21 16:12:06,255 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-21 16:12:06,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-21 16:12:06,255 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_thaw [2022-11-21 16:12:06,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_thaw [2022-11-21 16:12:06,256 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-11-21 16:12:06,256 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-11-21 16:12:06,256 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-11-21 16:12:06,256 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-11-21 16:12:06,256 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_init [2022-11-21 16:12:06,256 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_init [2022-11-21 16:12:06,256 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2022-11-21 16:12:06,256 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2022-11-21 16:12:06,257 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kick_khubd [2022-11-21 16:12:06,257 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kick_khubd [2022-11-21 16:12:06,257 INFO L130 BoogieDeclarations]: Found specification of procedure hub_is_superspeed [2022-11-21 16:12:06,257 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_is_superspeed [2022-11-21 16:12:06,257 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-11-21 16:12:06,257 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-11-21 16:12:06,257 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-11-21 16:12:06,257 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-11-21 16:12:06,258 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-11-21 16:12:06,258 INFO L130 BoogieDeclarations]: Found specification of procedure rh_call_control [2022-11-21 16:12:06,258 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_call_control [2022-11-21 16:12:06,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 16:12:06,258 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_configuration [2022-11-21 16:12:06,258 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_configuration [2022-11-21 16:12:06,258 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-21 16:12:06,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-21 16:12:06,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_configuration [2022-11-21 16:12:06,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_configuration [2022-11-21 16:12:06,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-21 16:12:06,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-21 16:12:06,259 INFO L130 BoogieDeclarations]: Found specification of procedure releaseintf [2022-11-21 16:12:06,259 INFO L138 BoogieDeclarations]: Found implementation of procedure releaseintf [2022-11-21 16:12:06,259 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_detect_quirks [2022-11-21 16:12:06,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_detect_quirks [2022-11-21 16:12:06,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_port_device_release [2022-11-21 16:12:06,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_port_device_release [2022-11-21 16:12:06,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_ltm [2022-11-21 16:12:06,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_ltm [2022-11-21 16:12:06,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-11-21 16:12:06,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-11-21 16:12:06,260 INFO L130 BoogieDeclarations]: Found specification of procedure hub_power_on [2022-11-21 16:12:06,261 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_power_on [2022-11-21 16:12:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-21 16:12:06,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-21 16:12:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_and_verify_device [2022-11-21 16:12:06,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_and_verify_device [2022-11-21 16:12:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_string [2022-11-21 16:12:06,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_string [2022-11-21 16:12:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_debounce [2022-11-21 16:12:06,262 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_debounce [2022-11-21 16:12:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_bus_resume [2022-11-21 16:12:06,262 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_bus_resume [2022-11-21 16:12:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_resume [2022-11-21 16:12:06,262 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_resume [2022-11-21 16:12:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-21 16:12:06,262 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-21 16:12:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure usbdev_poll [2022-11-21 16:12:06,263 INFO L138 BoogieDeclarations]: Found implementation of procedure usbdev_poll [2022-11-21 16:12:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_no_suspend [2022-11-21 16:12:06,263 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_no_suspend [2022-11-21 16:12:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-21 16:12:06,263 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-21 16:12:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2022-11-21 16:12:06,263 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2022-11-21 16:12:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 16:12:06,264 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 16:12:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2022-11-21 16:12:06,264 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2022-11-21 16:12:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2022-11-21 16:12:06,264 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2022-11-21 16:12:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure connected [2022-11-21 16:12:06,265 INFO L138 BoogieDeclarations]: Found implementation of procedure connected [2022-11-21 16:12:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unbind_device [2022-11-21 16:12:06,265 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unbind_device [2022-11-21 16:12:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_alloc_bandwidth [2022-11-21 16:12:06,265 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_alloc_bandwidth [2022-11-21 16:12:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_status_mutex [2022-11-21 16:12:06,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_status_mutex [2022-11-21 16:12:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2022-11-21 16:12:06,266 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2022-11-21 16:12:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_ltm [2022-11-21 16:12:06,266 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_ltm [2022-11-21 16:12:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure generic_resume [2022-11-21 16:12:06,266 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_resume [2022-11-21 16:12:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-11-21 16:12:06,266 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-11-21 16:12:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure kick_khubd [2022-11-21 16:12:06,267 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_khubd [2022-11-21 16:12:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_submit_urb [2022-11-21 16:12:06,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_submit_urb [2022-11-21 16:12:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2022-11-21 16:12:06,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2022-11-21 16:12:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2022-11-21 16:12:06,267 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2022-11-21 16:12:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-21 16:12:06,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-21 16:12:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-11-21 16:12:06,268 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-11-21 16:12:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-11-21 16:12:06,268 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-11-21 16:12:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-11-21 16:12:06,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-11-21 16:12:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_get_child [2022-11-21 16:12:06,269 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_get_child [2022-11-21 16:12:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2022-11-21 16:12:06,269 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2022-11-21 16:12:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-21 16:12:06,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-21 16:12:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2022-11-21 16:12:06,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2022-11-21 16:12:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2022-11-21 16:12:06,270 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2022-11-21 16:12:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_probe_device [2022-11-21 16:12:06,270 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_probe_device [2022-11-21 16:12:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2022-11-21 16:12:06,270 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2022-11-21 16:12:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bandwidth_mutex [2022-11-21 16:12:06,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bandwidth_mutex [2022-11-21 16:12:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_lpm [2022-11-21 16:12:06,271 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_lpm [2022-11-21 16:12:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2022-11-21 16:12:06,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2022-11-21 16:12:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-21 16:12:06,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-21 16:12:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 16:12:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure driver_disconnect [2022-11-21 16:12:06,272 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_disconnect [2022-11-21 16:12:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2022-11-21 16:12:06,272 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2022-11-21 16:12:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usbfs_mutex [2022-11-21 16:12:06,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usbfs_mutex [2022-11-21 16:12:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure driver_resume [2022-11-21 16:12:06,273 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_resume [2022-11-21 16:12:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2022-11-21 16:12:06,273 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2022-11-21 16:12:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure remove_intf_ep_devs [2022-11-21 16:12:06,273 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_intf_ep_devs [2022-11-21 16:12:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure hub_port_disable [2022-11-21 16:12:06,273 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_port_disable [2022-11-21 16:12:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2022-11-21 16:12:06,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2022-11-21 16:12:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2022-11-21 16:12:06,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2022-11-21 16:12:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-21 16:12:06,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-21 16:12:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string_sub [2022-11-21 16:12:06,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string_sub [2022-11-21 16:12:06,275 INFO L130 BoogieDeclarations]: Found specification of procedure usb_device_match [2022-11-21 16:12:06,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_device_match [2022-11-21 16:12:06,275 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disable_lpm [2022-11-21 16:12:06,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disable_lpm [2022-11-21 16:12:06,275 INFO L130 BoogieDeclarations]: Found specification of procedure usb_dev_restore [2022-11-21 16:12:06,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_dev_restore [2022-11-21 16:12:06,275 INFO L130 BoogieDeclarations]: Found specification of procedure update_devnum [2022-11-21 16:12:06,275 INFO L138 BoogieDeclarations]: Found implementation of procedure update_devnum [2022-11-21 16:12:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure hub_is_wusb [2022-11-21 16:12:06,276 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_is_wusb [2022-11-21 16:12:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-11-21 16:12:06,276 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-11-21 16:12:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_bus_suspend [2022-11-21 16:12:06,276 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_bus_suspend [2022-11-21 16:12:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure ep_device_release [2022-11-21 16:12:06,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_device_release [2022-11-21 16:12:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure driver_probe [2022-11-21 16:12:06,277 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_probe [2022-11-21 16:12:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure usb_release_bos_descriptor [2022-11-21 16:12:06,277 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_release_bos_descriptor [2022-11-21 16:12:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-11-21 16:12:06,277 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-11-21 16:12:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remote_wakeup [2022-11-21 16:12:06,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remote_wakeup [2022-11-21 16:12:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2022-11-21 16:12:06,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2022-11-21 16:12:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure powermac_set_asic [2022-11-21 16:12:06,278 INFO L138 BoogieDeclarations]: Found implementation of procedure powermac_set_asic [2022-11-21 16:12:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure suspend_common [2022-11-21 16:12:06,278 INFO L138 BoogieDeclarations]: Found implementation of procedure suspend_common [2022-11-21 16:12:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_resume_device [2022-11-21 16:12:06,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_resume_device [2022-11-21 16:12:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-21 16:12:06,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-21 16:12:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure sg_complete [2022-11-21 16:12:06,279 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_complete [2022-11-21 16:12:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-11-21 16:12:06,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-11-21 16:12:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-21 16:12:06,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-21 16:12:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 16:12:06,280 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 16:12:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure check_root_hub_suspended [2022-11-21 16:12:06,280 INFO L138 BoogieDeclarations]: Found implementation of procedure check_root_hub_suspended [2022-11-21 16:12:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure resume_common [2022-11-21 16:12:06,280 INFO L138 BoogieDeclarations]: Found implementation of procedure resume_common [2022-11-21 16:12:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_new_device [2022-11-21 16:12:06,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_new_device [2022-11-21 16:12:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2022-11-21 16:12:06,281 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2022-11-21 16:12:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_runtime_suspend [2022-11-21 16:12:06,281 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_runtime_suspend [2022-11-21 16:12:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disconnect [2022-11-21 16:12:06,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disconnect [2022-11-21 16:12:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure hub_activate [2022-11-21 16:12:06,282 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_activate [2022-11-21 16:12:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_no_reset_resume_drivers_interfaces [2022-11-21 16:12:06,282 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_no_reset_resume_drivers_interfaces [2022-11-21 16:12:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-21 16:12:06,282 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-21 16:12:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_endpoint [2022-11-21 16:12:06,282 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_endpoint [2022-11-21 16:12:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure finish_port_resume [2022-11-21 16:12:06,283 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_port_resume [2022-11-21 16:12:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_capable [2022-11-21 16:12:06,283 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_capable [2022-11-21 16:12:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure __suspend_report_result [2022-11-21 16:12:06,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __suspend_report_result [2022-11-21 16:12:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure hub_set_address [2022-11-21 16:12:06,284 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_set_address [2022-11-21 16:12:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-21 16:12:06,284 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-21 16:12:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure is_usb_device_driver [2022-11-21 16:12:06,284 INFO L138 BoogieDeclarations]: Found implementation of procedure is_usb_device_driver [2022-11-21 16:12:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_active [2022-11-21 16:12:06,284 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_active [2022-11-21 16:12:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-21 16:12:06,285 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-21 16:12:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-21 16:12:06,285 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-21 16:12:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-21 16:12:06,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-21 16:12:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure device_pm_wait_for_dev [2022-11-21 16:12:06,285 INFO L138 BoogieDeclarations]: Found implementation of procedure device_pm_wait_for_dev [2022-11-21 16:12:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure get_hub_status [2022-11-21 16:12:06,286 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hub_status [2022-11-21 16:12:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_lpm_sel [2022-11-21 16:12:06,286 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_lpm_sel [2022-11-21 16:12:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure device_attach [2022-11-21 16:12:06,286 INFO L138 BoogieDeclarations]: Found implementation of procedure device_attach [2022-11-21 16:12:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure usb_choose_configuration [2022-11-21 16:12:06,286 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_choose_configuration [2022-11-21 16:12:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_pci_suspend [2022-11-21 16:12:06,287 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_pci_suspend [2022-11-21 16:12:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 16:12:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-21 16:12:06,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-21 16:12:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure set_port_feature [2022-11-21 16:12:06,287 INFO L138 BoogieDeclarations]: Found implementation of procedure set_port_feature [2022-11-21 16:12:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 16:12:06,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 16:12:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_unanchor_urb [2022-11-21 16:12:06,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_unanchor_urb [2022-11-21 16:12:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acpi_find_device [2022-11-21 16:12:06,288 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acpi_find_device [2022-11-21 16:12:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2022-11-21 16:12:06,288 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2022-11-21 16:12:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure do_rebind_interfaces [2022-11-21 16:12:06,289 INFO L138 BoogieDeclarations]: Found implementation of procedure do_rebind_interfaces [2022-11-21 16:12:08,799 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 16:12:08,810 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 16:19:12,352 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 16:19:12,399 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 16:19:12,399 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 16:19:12,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:19:12 BoogieIcfgContainer [2022-11-21 16:19:12,411 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 16:19:12,414 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 16:19:12,414 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 16:19:12,417 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 16:19:12,418 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 04:11:46" (1/3) ... [2022-11-21 16:19:12,419 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@265fcc9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 04:19:12, skipping insertion in model container [2022-11-21 16:19:12,419 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:12:03" (2/3) ... [2022-11-21 16:19:12,420 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@265fcc9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 04:19:12, skipping insertion in model container [2022-11-21 16:19:12,420 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:19:12" (3/3) ... [2022-11-21 16:19:12,421 INFO L112 eAbstractionObserver]: Analyzing ICFG main1_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2022-11-21 16:19:12,445 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 16:19:12,445 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-21 16:19:12,614 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-21 16:19:12,621 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;@2f7c3c6b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-21 16:19:12,621 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-21 16:19:12,645 INFO L276 IsEmpty]: Start isEmpty. Operand has 7489 states, 5246 states have (on average 1.3844834159359511) internal successors, (7263), 5409 states have internal predecessors, (7263), 1789 states have call successors, (1789), 452 states have call predecessors, (1789), 452 states have return successors, (1789), 1762 states have call predecessors, (1789), 1789 states have call successors, (1789) [2022-11-21 16:19:12,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 16:19:12,654 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:19:12,654 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:19:12,655 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:19:12,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:19:12,660 INFO L85 PathProgramCache]: Analyzing trace with hash 9361304, now seen corresponding path program 1 times [2022-11-21 16:19:12,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:19:12,677 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280235233] [2022-11-21 16:19:12,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:19:12,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:19:13,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:14,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-21 16:19:14,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:19:14,945 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 16:19:14,946 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:19:14,946 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280235233] [2022-11-21 16:19:14,947 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [280235233] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:19:14,947 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:19:14,947 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 16:19:14,949 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058592817] [2022-11-21 16:19:14,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:19:14,954 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-21 16:19:14,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:19:14,983 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-21 16:19:14,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-21 16:19:15,002 INFO L87 Difference]: Start difference. First operand has 7489 states, 5246 states have (on average 1.3844834159359511) internal successors, (7263), 5409 states have internal predecessors, (7263), 1789 states have call successors, (1789), 452 states have call predecessors, (1789), 452 states have return successors, (1789), 1762 states have call predecessors, (1789), 1789 states have call successors, (1789) Second operand has 4 states, 4 states have (on average 2.0) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-21 16:19:17,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:19:19,434 WARN L539 Checker$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 16:20:11,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:20:25,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:20:59,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:20:59,113 INFO L93 Difference]: Finished difference Result 26853 states and 42359 transitions. [2022-11-21 16:20:59,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-21 16:20:59,115 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 16:20:59,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:20:59,296 INFO L225 Difference]: With dead ends: 26853 [2022-11-21 16:20:59,296 INFO L226 Difference]: Without dead ends: 19338 [2022-11-21 16:20:59,389 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-21 16:20:59,401 INFO L413 NwaCegarLoop]: 3982 mSDtfsCounter, 22042 mSDsluCounter, 2097 mSDsCounter, 0 mSdLazyCounter, 30274 mSolverCounterSat, 8166 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 91.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23729 SdHoareTripleChecker+Valid, 6079 SdHoareTripleChecker+Invalid, 38443 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 8166 IncrementalHoareTripleChecker+Valid, 30274 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 100.7s IncrementalHoareTripleChecker+Time [2022-11-21 16:20:59,403 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23729 Valid, 6079 Invalid, 38443 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [8166 Valid, 30274 Invalid, 3 Unknown, 0 Unchecked, 100.7s Time] [2022-11-21 16:20:59,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19338 states. [2022-11-21 16:21:01,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19338 to 19223. [2022-11-21 16:21:01,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19223 states, 13516 states have (on average 1.3807339449541285) internal successors, (18662), 13921 states have internal predecessors, (18662), 4512 states have call successors, (4512), 899 states have call predecessors, (4512), 1194 states have return successors, (6436), 4702 states have call predecessors, (6436), 4475 states have call successors, (6436) [2022-11-21 16:21:01,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19223 states to 19223 states and 29610 transitions. [2022-11-21 16:21:01,830 INFO L78 Accepts]: Start accepts. Automaton has 19223 states and 29610 transitions. Word has length 12 [2022-11-21 16:21:01,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:21:01,831 INFO L495 AbstractCegarLoop]: Abstraction has 19223 states and 29610 transitions. [2022-11-21 16:21:01,832 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 16:21:01,832 INFO L276 IsEmpty]: Start isEmpty. Operand 19223 states and 29610 transitions. [2022-11-21 16:21:01,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 16:21:01,833 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:21:01,833 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:21:01,834 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-21 16:21:01,834 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:21:01,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:21:01,835 INFO L85 PathProgramCache]: Analyzing trace with hash 286787227, now seen corresponding path program 1 times [2022-11-21 16:21:01,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:21:01,836 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318715677] [2022-11-21 16:21:01,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:21:01,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:21:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:21:03,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-21 16:21:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:21:03,959 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 16:21:03,959 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:21:03,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318715677] [2022-11-21 16:21:03,960 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [318715677] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:21:03,960 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:21:03,961 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 16:21:03,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [781242025] [2022-11-21 16:21:03,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:21:03,963 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-21 16:21:03,963 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:21:03,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-21 16:21:03,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-21 16:21:03,964 INFO L87 Difference]: Start difference. First operand 19223 states and 29610 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 16:21:06,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:21:08,372 WARN L539 Checker$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 16:21:37,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:21:47,796 WARN L539 Checker$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 16:22:19,059 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 16:22:43,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:22:43,662 INFO L93 Difference]: Finished difference Result 37861 states and 58321 transitions. [2022-11-21 16:22:43,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-21 16:22:43,663 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 16:22:43,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:22:43,908 INFO L225 Difference]: With dead ends: 37861 [2022-11-21 16:22:43,908 INFO L226 Difference]: Without dead ends: 37858 [2022-11-21 16:22:43,934 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-21 16:22:43,935 INFO L413 NwaCegarLoop]: 2732 mSDtfsCounter, 22758 mSDsluCounter, 1627 mSDsCounter, 0 mSdLazyCounter, 26740 mSolverCounterSat, 8449 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 87.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24612 SdHoareTripleChecker+Valid, 4359 SdHoareTripleChecker+Invalid, 35192 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 8449 IncrementalHoareTripleChecker+Valid, 26740 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 95.6s IncrementalHoareTripleChecker+Time [2022-11-21 16:22:43,936 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24612 Valid, 4359 Invalid, 35192 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [8449 Valid, 26740 Invalid, 3 Unknown, 0 Unchecked, 95.6s Time] [2022-11-21 16:22:43,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37858 states. [2022-11-21 16:22:47,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37858 to 37620. [2022-11-21 16:22:47,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37620 states, 26440 states have (on average 1.3780257186081695) internal successors, (36435), 27212 states have internal predecessors, (36435), 8820 states have call successors, (8820), 1772 states have call predecessors, (8820), 2359 states have return successors, (12604), 9221 states have call predecessors, (12604), 8784 states have call successors, (12604) [2022-11-21 16:22:47,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37620 states to 37620 states and 57859 transitions. [2022-11-21 16:22:47,732 INFO L78 Accepts]: Start accepts. Automaton has 37620 states and 57859 transitions. Word has length 13 [2022-11-21 16:22:47,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:22:47,732 INFO L495 AbstractCegarLoop]: Abstraction has 37620 states and 57859 transitions. [2022-11-21 16:22:47,733 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 16:22:47,733 INFO L276 IsEmpty]: Start isEmpty. Operand 37620 states and 57859 transitions. [2022-11-21 16:22:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 16:22:47,734 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:22:47,734 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:22:47,734 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-21 16:22:47,734 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:22:47,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:22:47,735 INFO L85 PathProgramCache]: Analyzing trace with hash 297061115, now seen corresponding path program 1 times [2022-11-21 16:22:47,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:22:47,736 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290382497] [2022-11-21 16:22:47,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:47,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:22:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:49,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-21 16:22:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:49,681 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 16:22:49,681 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:22:49,681 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [290382497] [2022-11-21 16:22:49,681 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [290382497] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:22:49,682 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:22:49,682 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 16:22:49,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [29431647] [2022-11-21 16:22:49,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:22:49,683 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-21 16:22:49,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:22:49,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-21 16:22:49,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-21 16:22:49,684 INFO L87 Difference]: Start difference. First operand 37620 states and 57859 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 16:22:52,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.54s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:22:54,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:23:34,770 WARN L539 Checker$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 16:23:50,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:24:27,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:24:27,686 INFO L93 Difference]: Finished difference Result 37860 states and 58319 transitions. [2022-11-21 16:24:27,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-21 16:24:27,686 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 14 [2022-11-21 16:24:27,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:24:27,862 INFO L225 Difference]: With dead ends: 37860 [2022-11-21 16:24:27,862 INFO L226 Difference]: Without dead ends: 37857 [2022-11-21 16:24:27,881 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-21 16:24:27,886 INFO L413 NwaCegarLoop]: 2702 mSDtfsCounter, 22766 mSDsluCounter, 1622 mSDsCounter, 0 mSdLazyCounter, 26753 mSolverCounterSat, 8428 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 85.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24613 SdHoareTripleChecker+Valid, 4324 SdHoareTripleChecker+Invalid, 35184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 8428 IncrementalHoareTripleChecker+Valid, 26753 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 94.1s IncrementalHoareTripleChecker+Time [2022-11-21 16:24:27,890 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24613 Valid, 4324 Invalid, 35184 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [8428 Valid, 26753 Invalid, 3 Unknown, 0 Unchecked, 94.1s Time] [2022-11-21 16:24:27,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37857 states. [2022-11-21 16:24:30,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37857 to 37619. [2022-11-21 16:24:30,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37619 states, 26440 states have (on average 1.3779878971255672) internal successors, (36434), 27211 states have internal predecessors, (36434), 8819 states have call successors, (8819), 1772 states have call predecessors, (8819), 2359 states have return successors, (12604), 9221 states have call predecessors, (12604), 8784 states have call successors, (12604) [2022-11-21 16:24:30,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37619 states to 37619 states and 57857 transitions. [2022-11-21 16:24:30,889 INFO L78 Accepts]: Start accepts. Automaton has 37619 states and 57857 transitions. Word has length 14 [2022-11-21 16:24:30,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:24:30,890 INFO L495 AbstractCegarLoop]: Abstraction has 37619 states and 57857 transitions. [2022-11-21 16:24:30,890 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-21 16:24:30,890 INFO L276 IsEmpty]: Start isEmpty. Operand 37619 states and 57857 transitions. [2022-11-21 16:24:30,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 16:24:30,891 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:24:30,891 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:24:30,893 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-21 16:24:30,893 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:24:30,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:24:30,893 INFO L85 PathProgramCache]: Analyzing trace with hash 615556510, now seen corresponding path program 1 times [2022-11-21 16:24:30,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:24:30,894 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753227114] [2022-11-21 16:24:30,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:24:30,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:24:31,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:24:32,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-21 16:24:32,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:24:32,848 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 16:24:32,849 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:24:32,849 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753227114] [2022-11-21 16:24:32,849 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [753227114] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:24:32,849 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:24:32,849 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 16:24:32,850 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [300005858] [2022-11-21 16:24:32,850 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:24:32,850 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-21 16:24:32,850 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:24:32,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-21 16:24:32,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-21 16:24:32,851 INFO L87 Difference]: Start difference. First operand 37619 states and 57857 transitions. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-21 16:24:35,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:24:37,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:25:08,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 16:25:13,435 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 []