./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 08b5f37246b5db2704912edf2e599b38e840680a1db95349b6967c3c4646cf90 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:19:13,242 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:19:13,244 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:19:13,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:19:13,292 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:19:13,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:19:13,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:19:13,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:19:13,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:19:13,314 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:19:13,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:19:13,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:19:13,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:19:13,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:19:13,320 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:19:13,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:19:13,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:19:13,327 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:19:13,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:19:13,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:19:13,337 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:19:13,339 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:19:13,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:19:13,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:19:13,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:19:13,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:19:13,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:19:13,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:19:13,348 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:19:13,349 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:19:13,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:19:13,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:19:13,352 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:19:13,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:19:13,354 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:19:13,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:19:13,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:19:13,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:19:13,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:19:13,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:19:13,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:19:13,358 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:19:13,391 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:19:13,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:19:13,392 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:19:13,392 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:19:13,393 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:19:13,393 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:19:13,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:19:13,394 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:19:13,394 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:19:13,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:19:13,396 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:19:13,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:19:13,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:19:13,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:19:13,396 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:19:13,397 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:19:13,397 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:19:13,397 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:19:13,397 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:19:13,397 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:19:13,398 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:19:13,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:19:13,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:19:13,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:19:13,398 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:19:13,399 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:19:13,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:19:13,399 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:19:13,399 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:19:13,399 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:19:13,400 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:19:13,400 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08b5f37246b5db2704912edf2e599b38e840680a1db95349b6967c3c4646cf90 [2021-12-15 13:19:13,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:19:13,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:19:13,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:19:13,661 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:19:13,663 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:19:13,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2021-12-15 13:19:13,756 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43a43e6cb/94b14bbcdaa04352bc237e226988a097/FLAGb697ee938 [2021-12-15 13:19:14,574 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:19:14,575 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2021-12-15 13:19:14,634 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43a43e6cb/94b14bbcdaa04352bc237e226988a097/FLAGb697ee938 [2021-12-15 13:19:14,738 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43a43e6cb/94b14bbcdaa04352bc237e226988a097 [2021-12-15 13:19:14,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:19:14,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:19:14,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:19:14,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:19:14,746 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:19:14,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:14" (1/1) ... [2021-12-15 13:19:14,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b159b00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:14, skipping insertion in model container [2021-12-15 13:19:14,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:14" (1/1) ... [2021-12-15 13:19:14,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:19:14,916 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:19:17,660 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[370344,370357] [2021-12-15 13:19:17,964 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-12-15 13:19:17,974 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:19:18,000 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:19:18,530 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[370344,370357] [2021-12-15 13:19:18,541 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-12-15 13:19:18,545 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:19:18,655 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:19:18,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18 WrapperNode [2021-12-15 13:19:18,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:19:18,658 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:19:18,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:19:18,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:19:18,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2021-12-15 13:19:18,812 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2021-12-15 13:19:19,196 INFO L137 Inliner]: procedures = 381, calls = 4764, calls flagged for inlining = 148, calls inlined = 144, statements flattened = 11505 [2021-12-15 13:19:19,196 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:19:19,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:19:19,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:19:19,197 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:19:19,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2021-12-15 13:19:19,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2021-12-15 13:19:19,259 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2021-12-15 13:19:19,260 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2021-12-15 13:19:19,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2021-12-15 13:19:19,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2021-12-15 13:19:19,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2021-12-15 13:19:19,625 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:19:19,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:19:19,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:19:19,628 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:19:19,629 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:18" (1/1) ... [2021-12-15 13:19:19,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:19:19,644 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:19:19,655 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:19:19,683 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:19:19,699 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2021-12-15 13:19:19,699 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2021-12-15 13:19:19,700 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_poll_PSS [2021-12-15 13:19:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_poll_PSS [2021-12-15 13:19:19,700 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-12-15 13:19:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-12-15 13:19:19,700 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-12-15 13:19:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-12-15 13:19:19,700 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-12-15 13:19:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-12-15 13:19:19,701 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qh_alloc [2021-12-15 13:19:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qh_alloc [2021-12-15 13:19:19,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:19:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:19:19,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:19:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:19:19,702 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_dequeue [2021-12-15 13:19:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_dequeue [2021-12-15 13:19:19,702 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2021-12-15 13:19:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2021-12-15 13:19:19,702 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2021-12-15 13:19:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2021-12-15 13:19:19,703 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_to_hcd [2021-12-15 13:19:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_to_hcd [2021-12-15 13:19:19,703 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:19:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:19:19,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:19:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:19:19,703 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2021-12-15 13:19:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2021-12-15 13:19:19,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2021-12-15 13:19:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2021-12-15 13:19:19,704 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2021-12-15 13:19:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2021-12-15 13:19:19,704 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2021-12-15 13:19:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2021-12-15 13:19:19,705 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:19:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:19:19,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:19:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:19:19,706 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_remove [2021-12-15 13:19:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_remove [2021-12-15 13:19:19,706 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-12-15 13:19:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-12-15 13:19:19,706 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_poll_ASS [2021-12-15 13:19:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_poll_ASS [2021-12-15 13:19:19,707 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2021-12-15 13:19:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2021-12-15 13:19:19,707 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_run [2021-12-15 13:19:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_run [2021-12-15 13:19:19,707 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:19:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:19:19,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:19:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:19:19,709 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2021-12-15 13:19:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2021-12-15 13:19:19,709 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:19:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:19:19,710 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_status_data [2021-12-15 13:19:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_status_data [2021-12-15 13:19:19,710 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_set_command_bit [2021-12-15 13:19:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_set_command_bit [2021-12-15 13:19:19,711 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2021-12-15 13:19:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2021-12-15 13:19:19,711 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-12-15 13:19:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-12-15 13:19:19,711 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:19:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:19:19,712 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_init [2021-12-15 13:19:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_init [2021-12-15 13:19:19,712 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:19:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:19:19,713 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2021-12-15 13:19:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2021-12-15 13:19:19,713 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_relinquish_port [2021-12-15 13:19:19,714 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_relinquish_port [2021-12-15 13:19:19,714 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_fotg210 [2021-12-15 13:19:19,714 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_fotg210 [2021-12-15 13:19:19,714 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_irq [2021-12-15 13:19:19,714 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_irq [2021-12-15 13:19:19,714 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2021-12-15 13:19:19,714 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2021-12-15 13:19:19,714 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:19:19,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:19:19,715 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_stop [2021-12-15 13:19:19,715 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_stop [2021-12-15 13:19:19,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:19:19,715 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:19:19,716 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:19:19,716 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2021-12-15 13:19:19,716 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2021-12-15 13:19:19,716 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_command_bit [2021-12-15 13:19:19,717 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_command_bit [2021-12-15 13:19:19,717 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-12-15 13:19:19,717 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-12-15 13:19:19,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:19:19,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:19:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-12-15 13:19:19,718 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-12-15 13:19:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-12-15 13:19:19,718 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-12-15 13:19:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:19:19,718 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:19:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-12-15 13:19:19,719 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-12-15 13:19:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:19:19,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:19:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_readl [2021-12-15 13:19:19,719 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_readl [2021-12-15 13:19:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:19:19,720 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:19:19,720 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-12-15 13:19:19,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-12-15 13:19:19,720 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_tt_buffer [2021-12-15 13:19:19,720 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_tt_buffer [2021-12-15 13:19:19,721 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-12-15 13:19:19,722 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-12-15 13:19:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:19:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:19:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_writel [2021-12-15 13:19:19,725 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_writel [2021-12-15 13:19:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-12-15 13:19:19,726 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-12-15 13:19:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2021-12-15 13:19:19,726 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2021-12-15 13:19:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_halt [2021-12-15 13:19:19,732 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_halt [2021-12-15 13:19:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-15 13:19:19,732 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-15 13:19:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_probe [2021-12-15 13:19:19,732 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_probe [2021-12-15 13:19:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2021-12-15 13:19:19,732 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2021-12-15 13:19:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:19:19,733 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:19:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_endpoint_disable [2021-12-15 13:19:19,733 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_endpoint_disable [2021-12-15 13:19:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-12-15 13:19:19,733 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-12-15 13:19:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:19:19,734 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:19:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:19:19,734 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:19:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:19:19,734 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:19:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-12-15 13:19:19,734 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-12-15 13:19:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_mem_cleanup [2021-12-15 13:19:19,735 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_mem_cleanup [2021-12-15 13:19:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_handle_controller_death [2021-12-15 13:19:19,735 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_handle_controller_death [2021-12-15 13:19:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:19:19,735 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:19:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2021-12-15 13:19:19,735 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2021-12-15 13:19:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-12-15 13:19:19,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-12-15 13:19:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2021-12-15 13:19:19,736 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2021-12-15 13:19:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_port_speed [2021-12-15 13:19:19,736 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_port_speed [2021-12-15 13:19:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2021-12-15 13:19:19,736 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2021-12-15 13:19:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:19:19,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:19:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_shutdown [2021-12-15 13:19:19,737 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_shutdown [2021-12-15 13:19:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:19:19,737 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:19:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_handle_intr_unlinks [2021-12-15 13:19:19,737 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_handle_intr_unlinks [2021-12-15 13:19:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_enable_event [2021-12-15 13:19:19,738 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_enable_event [2021-12-15 13:19:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_free [2021-12-15 13:19:19,738 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_free [2021-12-15 13:19:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_read_frame_index [2021-12-15 13:19:19,738 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_read_frame_index [2021-12-15 13:19:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-12-15 13:19:19,738 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-12-15 13:19:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:19:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_quiesce [2021-12-15 13:19:19,739 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_quiesce [2021-12-15 13:19:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_debug_buffer [2021-12-15 13:19:19,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_debug_buffer [2021-12-15 13:19:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-12-15 13:19:19,739 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-12-15 13:19:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_get_frame [2021-12-15 13:19:19,740 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_get_frame [2021-12-15 13:19:19,740 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-12-15 13:19:19,740 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-12-15 13:19:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-12-15 13:19:19,741 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-12-15 13:19:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:19:19,742 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:19:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_silence_controller [2021-12-15 13:19:19,742 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_silence_controller [2021-12-15 13:19:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-12-15 13:19:19,742 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-12-15 13:19:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:19:19,742 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:19:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_tt_buffer_complete [2021-12-15 13:19:19,743 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_tt_buffer_complete [2021-12-15 13:19:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-15 13:19:19,743 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-15 13:19:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:19:19,743 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:19:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:19:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_endpoint_reset [2021-12-15 13:19:19,743 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_endpoint_reset [2021-12-15 13:19:19,744 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2021-12-15 13:19:19,744 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2021-12-15 13:19:19,744 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:19:19,744 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:19:19,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:19:19,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:19:19,744 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2021-12-15 13:19:19,744 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2021-12-15 13:19:19,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:19:19,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:19:19,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:19:19,745 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_reset [2021-12-15 13:19:19,745 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_reset [2021-12-15 13:19:19,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:19:19,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:19:19,745 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:19:19,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:19:19,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:19:19,746 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-12-15 13:19:19,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-12-15 13:19:19,746 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2021-12-15 13:19:19,746 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2021-12-15 13:19:19,746 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-12-15 13:19:19,746 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-12-15 13:19:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:19:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_alloc [2021-12-15 13:19:19,747 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_alloc [2021-12-15 13:19:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_work [2021-12-15 13:19:19,747 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_work [2021-12-15 13:19:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-12-15 13:19:19,747 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-12-15 13:19:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:19:19,748 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:19:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:19:19,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:19:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_control [2021-12-15 13:19:19,752 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_control [2021-12-15 13:19:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2021-12-15 13:19:19,752 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2021-12-15 13:19:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-15 13:19:19,752 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-15 13:19:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-12-15 13:19:19,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-12-15 13:19:19,753 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:19:19,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:19:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2021-12-15 13:19:19,754 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2021-12-15 13:19:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:19:19,754 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:19:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2021-12-15 13:19:19,754 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2021-12-15 13:19:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2021-12-15 13:19:19,755 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2021-12-15 13:19:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2021-12-15 13:19:19,755 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2021-12-15 13:19:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_debug_buffer [2021-12-15 13:19:19,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_debug_buffer [2021-12-15 13:19:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-12-15 13:19:19,755 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-12-15 13:19:19,756 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:19:19,756 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:19:19,756 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_enqueue [2021-12-15 13:19:19,756 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_enqueue [2021-12-15 13:19:19,756 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-12-15 13:19:19,756 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-12-15 13:19:19,756 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:19:19,756 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:19:19,757 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2021-12-15 13:19:19,757 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2021-12-15 13:19:19,757 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:19:19,757 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:19:19,757 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:19:19,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:19:19,757 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:19:19,757 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:19:19,757 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:19:19,758 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:19:19,758 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-12-15 13:19:19,758 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-12-15 13:19:19,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:19:19,758 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_fotg210_init [2021-12-15 13:19:19,758 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_fotg210_init [2021-12-15 13:19:19,758 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_port_handed_over [2021-12-15 13:19:19,758 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_port_handed_over [2021-12-15 13:19:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_done [2021-12-15 13:19:19,759 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_done [2021-12-15 13:19:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:19:19,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:19:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-12-15 13:19:19,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-12-15 13:19:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:19:19,759 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:19:20,989 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:19:20,995 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:19:21,445 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:19:21,450 INFO L158 Benchmark]: Toolchain (without parser) took 6706.88ms. Allocated memory was 90.2MB in the beginning and 448.8MB in the end (delta: 358.6MB). Free memory was 58.1MB in the beginning and 259.3MB in the end (delta: -201.2MB). Peak memory consumption was 156.4MB. Max. memory is 16.1GB. [2021-12-15 13:19:21,451 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 90.2MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:19:21,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3913.59ms. Allocated memory was 90.2MB in the beginning and 224.4MB in the end (delta: 134.2MB). Free memory was 57.8MB in the beginning and 94.7MB in the end (delta: -36.9MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. [2021-12-15 13:19:21,452 INFO L158 Benchmark]: Boogie Procedure Inliner took 538.38ms. Allocated memory is still 224.4MB. Free memory was 94.7MB in the beginning and 118.1MB in the end (delta: -23.4MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2021-12-15 13:19:21,453 INFO L158 Benchmark]: Boogie Preprocessor took 428.88ms. Allocated memory is still 224.4MB. Free memory was 118.1MB in the beginning and 83.2MB in the end (delta: 35.0MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. [2021-12-15 13:19:21,453 INFO L158 Benchmark]: RCFGBuilder took 1821.35ms. Allocated memory was 224.4MB in the beginning and 448.8MB in the end (delta: 224.4MB). Free memory was 83.2MB in the beginning and 259.3MB in the end (delta: -176.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-15 13:19:21,456 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 90.2MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3913.59ms. Allocated memory was 90.2MB in the beginning and 224.4MB in the end (delta: 134.2MB). Free memory was 57.8MB in the beginning and 94.7MB in the end (delta: -36.9MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 538.38ms. Allocated memory is still 224.4MB. Free memory was 94.7MB in the beginning and 118.1MB in the end (delta: -23.4MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 428.88ms. Allocated memory is still 224.4MB. Free memory was 118.1MB in the beginning and 83.2MB in the end (delta: 35.0MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1821.35ms. Allocated memory was 224.4MB in the beginning and 448.8MB in the end (delta: 224.4MB). Free memory was 83.2MB in the beginning and 259.3MB in the end (delta: -176.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:19:21,489 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 08b5f37246b5db2704912edf2e599b38e840680a1db95349b6967c3c4646cf90 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:19:23,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:19:23,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:19:23,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:19:23,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:19:23,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:19:23,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:19:23,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:19:23,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:19:23,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:19:23,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:19:23,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:19:23,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:19:23,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:19:23,513 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:19:23,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:19:23,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:19:23,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:19:23,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:19:23,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:19:23,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:19:23,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:19:23,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:19:23,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:19:23,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:19:23,537 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:19:23,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:19:23,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:19:23,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:19:23,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:19:23,540 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:19:23,541 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:19:23,542 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:19:23,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:19:23,544 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:19:23,544 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:19:23,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:19:23,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:19:23,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:19:23,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:19:23,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:19:23,551 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:19:23,584 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:19:23,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:19:23,586 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:19:23,586 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:19:23,587 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:19:23,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:19:23,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:19:23,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:19:23,588 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:19:23,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:19:23,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:19:23,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:19:23,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:19:23,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:19:23,590 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:19:23,590 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:19:23,590 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:19:23,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:19:23,591 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:19:23,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:19:23,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:19:23,591 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:19:23,592 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:19:23,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:19:23,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:19:23,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:19:23,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:19:23,603 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:19:23,603 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:19:23,603 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:19:23,604 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:19:23,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:19:23,604 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:19:23,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:19:23,605 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08b5f37246b5db2704912edf2e599b38e840680a1db95349b6967c3c4646cf90 [2021-12-15 13:19:23,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:19:23,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:19:23,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:19:23,944 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:19:23,944 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:19:23,945 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2021-12-15 13:19:24,008 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/082d8457e/c0ccb0e56f844bd4b0c17b2b1827f118/FLAGe3cf9673e [2021-12-15 13:19:24,872 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:19:24,873 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2021-12-15 13:19:24,928 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/082d8457e/c0ccb0e56f844bd4b0c17b2b1827f118/FLAGe3cf9673e [2021-12-15 13:19:24,983 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/082d8457e/c0ccb0e56f844bd4b0c17b2b1827f118 [2021-12-15 13:19:24,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:19:24,997 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:19:25,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:19:25,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:19:25,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:19:25,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:24" (1/1) ... [2021-12-15 13:19:25,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60c95173 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:25, skipping insertion in model container [2021-12-15 13:19:25,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:24" (1/1) ... [2021-12-15 13:19:25,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:19:25,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:19:27,802 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[370344,370357] [2021-12-15 13:19:28,042 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-12-15 13:19:28,052 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:19:28,108 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:19:28,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:19:28,598 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[370344,370357] [2021-12-15 13:19:28,607 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-12-15 13:19:28,610 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:19:28,620 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:19:29,139 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[370344,370357] [2021-12-15 13:19:29,149 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-12-15 13:19:29,152 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:19:29,262 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:19:29,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:29 WrapperNode [2021-12-15 13:19:29,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:19:29,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:19:29,264 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:19:29,265 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:19:29,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:29" (1/1) ... [2021-12-15 13:19:29,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:29" (1/1) ... [2021-12-15 13:19:29,681 INFO L137 Inliner]: procedures = 391, calls = 4764, calls flagged for inlining = 150, calls inlined = 137, statements flattened = 10954 [2021-12-15 13:19:29,683 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:19:29,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:19:29,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:19:29,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:19:29,691 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:29" (1/1) ... [2021-12-15 13:19:29,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:29" (1/1) ... [2021-12-15 13:19:29,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:29" (1/1) ... [2021-12-15 13:19:29,761 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:29" (1/1) ... [2021-12-15 13:19:30,099 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:29" (1/1) ... [2021-12-15 13:19:30,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:29" (1/1) ... [2021-12-15 13:19:30,179 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:29" (1/1) ... [2021-12-15 13:19:30,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:19:30,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:19:30,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:19:30,234 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:19:30,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:29" (1/1) ... [2021-12-15 13:19:30,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:19:30,250 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:19:30,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:19:30,276 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:19:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qh_alloc [2021-12-15 13:19:30,304 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qh_alloc [2021-12-15 13:19:30,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:19:30,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:19:30,305 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2021-12-15 13:19:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2021-12-15 13:19:30,305 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:19:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:19:30,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:19:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:19:30,306 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2021-12-15 13:19:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2021-12-15 13:19:30,306 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2021-12-15 13:19:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2021-12-15 13:19:30,306 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2021-12-15 13:19:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2021-12-15 13:19:30,306 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_remove [2021-12-15 13:19:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_remove [2021-12-15 13:19:30,307 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:19:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:19:30,307 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2021-12-15 13:19:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2021-12-15 13:19:30,307 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_status_data [2021-12-15 13:19:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_status_data [2021-12-15 13:19:30,308 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_set_command_bit [2021-12-15 13:19:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_set_command_bit [2021-12-15 13:19:30,308 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2021-12-15 13:19:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2021-12-15 13:19:30,309 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:19:30,309 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:19:30,309 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2021-12-15 13:19:30,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2021-12-15 13:19:30,309 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_relinquish_port [2021-12-15 13:19:30,309 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_relinquish_port [2021-12-15 13:19:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_fotg210 [2021-12-15 13:19:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_fotg210 [2021-12-15 13:19:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_irq [2021-12-15 13:19:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_irq [2021-12-15 13:19:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_stop [2021-12-15 13:19:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_stop [2021-12-15 13:19:30,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:19:30,311 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-12-15 13:19:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-12-15 13:19:30,311 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-12-15 13:19:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-12-15 13:19:30,312 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:19:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:19:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:19:30,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:19:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:19:30,314 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:19:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-12-15 13:19:30,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-12-15 13:19:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_tt_buffer [2021-12-15 13:19:30,315 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_tt_buffer [2021-12-15 13:19:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-12-15 13:19:30,315 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-12-15 13:19:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:19:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-12-15 13:19:30,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-12-15 13:19:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:19:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:19:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_halt [2021-12-15 13:19:30,316 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_halt [2021-12-15 13:19:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:19:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-15 13:19:30,317 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-15 13:19:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2021-12-15 13:19:30,318 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2021-12-15 13:19:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:19:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:19:30,318 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:19:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_endpoint_disable [2021-12-15 13:19:30,318 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_endpoint_disable [2021-12-15 13:19:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-12-15 13:19:30,319 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-12-15 13:19:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:19:30,319 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:19:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:19:30,320 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:19:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:19:30,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:19:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_free [2021-12-15 13:19:30,321 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_free [2021-12-15 13:19:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-12-15 13:19:30,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-12-15 13:19:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_quiesce [2021-12-15 13:19:30,322 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_quiesce [2021-12-15 13:19:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_debug_buffer [2021-12-15 13:19:30,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_debug_buffer [2021-12-15 13:19:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-12-15 13:19:30,322 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-12-15 13:19:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-12-15 13:19:30,323 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-12-15 13:19:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-12-15 13:19:30,323 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-12-15 13:19:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_silence_controller [2021-12-15 13:19:30,323 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_silence_controller [2021-12-15 13:19:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-12-15 13:19:30,324 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-12-15 13:19:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_tt_buffer_complete [2021-12-15 13:19:30,324 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_tt_buffer_complete [2021-12-15 13:19:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:19:30,325 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:19:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:19:30,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:19:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:19:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_reset [2021-12-15 13:19:30,326 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_reset [2021-12-15 13:19:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:19:30,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:19:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:19:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-12-15 13:19:30,332 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-12-15 13:19:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2021-12-15 13:19:30,332 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2021-12-15 13:19:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:19:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-12-15 13:19:30,333 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-12-15 13:19:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:19:30,333 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:19:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-12-15 13:19:30,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-12-15 13:19:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:19:30,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:19:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:19:30,334 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:19:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-12-15 13:19:30,334 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-12-15 13:19:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:19:30,335 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:19:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:19:30,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:19:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:19:30,335 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:19:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-12-15 13:19:30,335 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-12-15 13:19:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_done [2021-12-15 13:19:30,336 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_done [2021-12-15 13:19:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:19:30,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:19:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:19:30,336 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:19:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2021-12-15 13:19:30,337 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2021-12-15 13:19:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_poll_PSS [2021-12-15 13:19:30,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_poll_PSS [2021-12-15 13:19:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:19:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-12-15 13:19:30,337 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-12-15 13:19:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-12-15 13:19:30,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-12-15 13:19:30,338 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-12-15 13:19:30,338 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-12-15 13:19:30,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:19:30,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:19:30,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:19:30,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:19:30,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:19:30,339 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_dequeue [2021-12-15 13:19:30,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_dequeue [2021-12-15 13:19:30,339 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2021-12-15 13:19:30,339 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2021-12-15 13:19:30,339 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_to_hcd [2021-12-15 13:19:30,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_to_hcd [2021-12-15 13:19:30,339 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2021-12-15 13:19:30,340 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2021-12-15 13:19:30,340 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:19:30,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:19:30,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:19:30,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:19:30,340 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-12-15 13:19:30,340 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-12-15 13:19:30,341 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_poll_ASS [2021-12-15 13:19:30,341 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_poll_ASS [2021-12-15 13:19:30,341 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2021-12-15 13:19:30,341 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2021-12-15 13:19:30,341 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_run [2021-12-15 13:19:30,341 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_run [2021-12-15 13:19:30,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:19:30,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:19:30,342 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:19:30,342 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:19:30,342 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-12-15 13:19:30,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-12-15 13:19:30,342 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:19:30,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:19:30,343 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_init [2021-12-15 13:19:30,343 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_init [2021-12-15 13:19:30,343 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2021-12-15 13:19:30,343 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2021-12-15 13:19:30,343 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:19:30,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:19:30,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:19:30,344 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:19:30,344 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:19:30,344 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2021-12-15 13:19:30,344 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2021-12-15 13:19:30,344 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-12-15 13:19:30,344 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-12-15 13:19:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:19:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-12-15 13:19:30,345 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-12-15 13:19:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_readl [2021-12-15 13:19:30,345 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_readl [2021-12-15 13:19:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:19:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:19:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:19:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:19:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:19:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_writel [2021-12-15 13:19:30,346 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_writel [2021-12-15 13:19:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2021-12-15 13:19:30,346 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2021-12-15 13:19:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_probe [2021-12-15 13:19:30,347 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_probe [2021-12-15 13:19:30,347 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:19:30,347 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:19:30,347 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:19:30,347 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:19:30,347 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-12-15 13:19:30,348 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-12-15 13:19:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_mem_cleanup [2021-12-15 13:19:30,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_mem_cleanup [2021-12-15 13:19:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_handle_controller_death [2021-12-15 13:19:30,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_handle_controller_death [2021-12-15 13:19:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2021-12-15 13:19:30,348 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2021-12-15 13:19:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-12-15 13:19:30,349 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-12-15 13:19:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2021-12-15 13:19:30,349 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2021-12-15 13:19:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_port_speed [2021-12-15 13:19:30,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_port_speed [2021-12-15 13:19:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2021-12-15 13:19:30,349 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2021-12-15 13:19:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_shutdown [2021-12-15 13:19:30,350 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_shutdown [2021-12-15 13:19:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:19:30,350 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:19:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_handle_intr_unlinks [2021-12-15 13:19:30,350 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_handle_intr_unlinks [2021-12-15 13:19:30,351 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_enable_event [2021-12-15 13:19:30,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_enable_event [2021-12-15 13:19:30,351 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_read_frame_index [2021-12-15 13:19:30,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_read_frame_index [2021-12-15 13:19:30,351 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_get_frame [2021-12-15 13:19:30,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_get_frame [2021-12-15 13:19:30,351 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:19:30,352 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:19:30,352 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:19:30,352 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:19:30,352 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-15 13:19:30,352 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-15 13:19:30,352 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_endpoint_reset [2021-12-15 13:19:30,352 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_endpoint_reset [2021-12-15 13:19:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2021-12-15 13:19:30,353 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2021-12-15 13:19:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:19:30,353 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:19:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:19:30,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:19:30,353 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2021-12-15 13:19:30,354 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2021-12-15 13:19:30,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:19:30,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:19:30,354 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-12-15 13:19:30,354 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-12-15 13:19:30,354 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_alloc [2021-12-15 13:19:30,354 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_alloc [2021-12-15 13:19:30,355 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_work [2021-12-15 13:19:30,355 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_work [2021-12-15 13:19:30,355 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_control [2021-12-15 13:19:30,355 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_control [2021-12-15 13:19:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2021-12-15 13:19:30,356 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2021-12-15 13:19:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-15 13:19:30,356 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-15 13:19:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2021-12-15 13:19:30,356 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2021-12-15 13:19:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2021-12-15 13:19:30,357 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2021-12-15 13:19:30,357 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2021-12-15 13:19:30,357 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2021-12-15 13:19:30,357 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2021-12-15 13:19:30,357 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2021-12-15 13:19:30,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_debug_buffer [2021-12-15 13:19:30,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_debug_buffer [2021-12-15 13:19:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_enqueue [2021-12-15 13:19:30,358 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_enqueue [2021-12-15 13:19:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-12-15 13:19:30,358 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-12-15 13:19:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:19:30,358 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:19:30,358 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2021-12-15 13:19:30,359 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2021-12-15 13:19:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:19:30,359 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:19:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:19:30,359 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:19:30,359 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_fotg210_init [2021-12-15 13:19:30,359 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_fotg210_init [2021-12-15 13:19:30,360 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_port_handed_over [2021-12-15 13:19:30,360 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_port_handed_over [2021-12-15 13:19:30,360 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-12-15 13:19:30,360 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-12-15 13:19:31,527 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:19:31,530 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:19:35,474 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:19:35,479 INFO L158 Benchmark]: Toolchain (without parser) took 10480.93ms. Allocated memory was 71.3MB in the beginning and 461.4MB in the end (delta: 390.1MB). Free memory was 49.4MB in the beginning and 269.8MB in the end (delta: -220.4MB). Peak memory consumption was 231.7MB. Max. memory is 16.1GB. [2021-12-15 13:19:35,479 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 50.3MB. Free memory is still 32.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:19:35,480 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4263.01ms. Allocated memory was 71.3MB in the beginning and 230.7MB in the end (delta: 159.4MB). Free memory was 49.2MB in the beginning and 88.6MB in the end (delta: -39.4MB). Peak memory consumption was 133.0MB. Max. memory is 16.1GB. [2021-12-15 13:19:35,480 INFO L158 Benchmark]: Boogie Procedure Inliner took 418.54ms. Allocated memory is still 230.7MB. Free memory was 88.6MB in the beginning and 86.9MB in the end (delta: 1.7MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2021-12-15 13:19:35,481 INFO L158 Benchmark]: Boogie Preprocessor took 548.70ms. Allocated memory was 230.7MB in the beginning and 461.4MB in the end (delta: 230.7MB). Free memory was 86.9MB in the beginning and 292.9MB in the end (delta: -206.0MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. [2021-12-15 13:19:35,481 INFO L158 Benchmark]: RCFGBuilder took 5243.89ms. Allocated memory is still 461.4MB. Free memory was 292.9MB in the beginning and 269.8MB in the end (delta: 23.1MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. [2021-12-15 13:19:35,483 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 50.3MB. Free memory is still 32.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4263.01ms. Allocated memory was 71.3MB in the beginning and 230.7MB in the end (delta: 159.4MB). Free memory was 49.2MB in the beginning and 88.6MB in the end (delta: -39.4MB). Peak memory consumption was 133.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 418.54ms. Allocated memory is still 230.7MB. Free memory was 88.6MB in the beginning and 86.9MB in the end (delta: 1.7MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 548.70ms. Allocated memory was 230.7MB in the beginning and 461.4MB in the end (delta: 230.7MB). Free memory was 86.9MB in the beginning and 292.9MB in the end (delta: -206.0MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. * RCFGBuilder took 5243.89ms. Allocated memory is still 461.4MB. Free memory was 292.9MB in the beginning and 269.8MB in the end (delta: 23.1MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:19:35,523 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable