./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-43_2a-drivers--usb--host--fusbh200-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-43_2a-drivers--usb--host--fusbh200-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 75d771e19772a57b21074e06711081dc081595b4f25061866f48f5c3a4ce05c4 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:24:33,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:24:33,317 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:24:33,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:24:33,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:24:33,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:24:33,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:24:33,340 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:24:33,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:24:33,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:24:33,357 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:24:33,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:24:33,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:24:33,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:24:33,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:24:33,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:24:33,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:24:33,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:24:33,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:24:33,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:24:33,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:24:33,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:24:33,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:24:33,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:24:33,370 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:24:33,372 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:24:33,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:24:33,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:24:33,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:24:33,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:24:33,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:24:33,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:24:33,377 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:24:33,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:24:33,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:24:33,379 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:24:33,380 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:24:33,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:24:33,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:24:33,381 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:24:33,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:24:33,383 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:24:33,406 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:24:33,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:24:33,407 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:24:33,407 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:24:33,408 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:24:33,408 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:24:33,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:24:33,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:24:33,409 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:24:33,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:24:33,410 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:24:33,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:24:33,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:24:33,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:24:33,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:24:33,411 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:24:33,411 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:24:33,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:24:33,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:24:33,412 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:24:33,412 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:24:33,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:24:33,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:24:33,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:24:33,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:24:33,413 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:24:33,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:24:33,413 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:24:33,413 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:24:33,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:24:33,413 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:24:33,414 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75d771e19772a57b21074e06711081dc081595b4f25061866f48f5c3a4ce05c4 [2021-12-15 13:24:33,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:24:33,630 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:24:33,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:24:33,633 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:24:33,634 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:24:33,635 INFO L432 ainManager$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-43_2a-drivers--usb--host--fusbh200-hcd.ko-entry_point.cil.out.i [2021-12-15 13:24:33,688 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0601586d/c4ad8d7ff00e4686ba2754c1a5fac467/FLAGabc178df7 [2021-12-15 13:24:34,230 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:24:34,231 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--fusbh200-hcd.ko-entry_point.cil.out.i [2021-12-15 13:24:34,265 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0601586d/c4ad8d7ff00e4686ba2754c1a5fac467/FLAGabc178df7 [2021-12-15 13:24:34,418 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0601586d/c4ad8d7ff00e4686ba2754c1a5fac467 [2021-12-15 13:24:34,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:24:34,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:24:34,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:24:34,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:24:34,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:24:34,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:34" (1/1) ... [2021-12-15 13:24:34,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b2e2e8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:34, skipping insertion in model container [2021-12-15 13:24:34,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:34" (1/1) ... [2021-12-15 13:24:34,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:24:34,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:24:36,709 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-43_2a-drivers--usb--host--fusbh200-hcd.ko-entry_point.cil.out.i[372305,372318] [2021-12-15 13:24:36,767 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-12-15 13:24:36,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:36,804 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:24:37,201 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-43_2a-drivers--usb--host--fusbh200-hcd.ko-entry_point.cil.out.i[372305,372318] [2021-12-15 13:24:37,204 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-12-15 13:24:37,208 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:37,283 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:24:37,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:37 WrapperNode [2021-12-15 13:24:37,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:24:37,285 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:24:37,285 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:24:37,285 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:24:37,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:37" (1/1) ... [2021-12-15 13:24:37,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:37" (1/1) ... [2021-12-15 13:24:37,704 INFO L137 Inliner]: procedures = 333, calls = 4687, calls flagged for inlining = 151, calls inlined = 148, statements flattened = 11581 [2021-12-15 13:24:37,704 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:24:37,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:24:37,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:24:37,705 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:24:37,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:37" (1/1) ... [2021-12-15 13:24:37,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:37" (1/1) ... [2021-12-15 13:24:37,823 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:37" (1/1) ... [2021-12-15 13:24:37,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:37" (1/1) ... [2021-12-15 13:24:37,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:37" (1/1) ... [2021-12-15 13:24:38,015 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:37" (1/1) ... [2021-12-15 13:24:38,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:37" (1/1) ... [2021-12-15 13:24:38,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:24:38,093 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:24:38,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:24:38,094 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:24:38,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:37" (1/1) ... [2021-12-15 13:24:38,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:24:38,107 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:24:38,127 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 13:24:38,133 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 13:24:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2021-12-15 13:24:38,153 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2021-12-15 13:24:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_writel [2021-12-15 13:24:38,153 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_writel [2021-12-15 13:24:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-12-15 13:24:38,153 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-12-15 13:24:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-12-15 13:24:38,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-12-15 13:24:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-12-15 13:24:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-12-15 13:24:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_endpoint_disable [2021-12-15 13:24:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_endpoint_disable [2021-12-15 13:24:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_urb_enqueue [2021-12-15 13:24:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_urb_enqueue [2021-12-15 13:24:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:24:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:24:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:24:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:24:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2021-12-15 13:24:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2021-12-15 13:24:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_enable_event [2021-12-15 13:24:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_enable_event [2021-12-15 13:24:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:24:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:24:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_endpoint_reset [2021-12-15 13:24:38,156 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_endpoint_reset [2021-12-15 13:24:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:24:38,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:24:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:24:38,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:24:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2021-12-15 13:24:38,156 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2021-12-15 13:24:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2021-12-15 13:24:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2021-12-15 13:24:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2021-12-15 13:24:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2021-12-15 13:24:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2021-12-15 13:24:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2021-12-15 13:24:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_quiesce [2021-12-15 13:24:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_quiesce [2021-12-15 13:24:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_clear_command_bit [2021-12-15 13:24:38,158 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_clear_command_bit [2021-12-15 13:24:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:24:38,158 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:24:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:24:38,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:24:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-12-15 13:24:38,158 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-12-15 13:24:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_hcd_probe [2021-12-15 13:24:38,159 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_hcd_probe [2021-12-15 13:24:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2021-12-15 13:24:38,159 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2021-12-15 13:24:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_silence_controller [2021-12-15 13:24:38,159 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_silence_controller [2021-12-15 13:24:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:24:38,159 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:24:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:24:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:24:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_relinquish_port [2021-12-15 13:24:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_relinquish_port [2021-12-15 13:24:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2021-12-15 13:24:38,160 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2021-12-15 13:24:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:24:38,161 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:24:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2021-12-15 13:24:38,161 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2021-12-15 13:24:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-12-15 13:24:38,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-12-15 13:24:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_qtd_alloc [2021-12-15 13:24:38,161 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_qtd_alloc [2021-12-15 13:24:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2021-12-15 13:24:38,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2021-12-15 13:24:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2021-12-15 13:24:38,162 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2021-12-15 13:24:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:24:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:24:38,162 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:24:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2021-12-15 13:24:38,162 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2021-12-15 13:24:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_port_handed_over [2021-12-15 13:24:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_port_handed_over [2021-12-15 13:24:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-12-15 13:24:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-12-15 13:24:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:24:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:24:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-12-15 13:24:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-12-15 13:24:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-12-15 13:24:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-12-15 13:24:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-12-15 13:24:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-12-15 13:24:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_set_command_bit [2021-12-15 13:24:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_set_command_bit [2021-12-15 13:24:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:24:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:24:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:24:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:24:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_stop [2021-12-15 13:24:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_stop [2021-12-15 13:24:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-12-15 13:24:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-12-15 13:24:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-12-15 13:24:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-12-15 13:24:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_handle_intr_unlinks [2021-12-15 13:24:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_handle_intr_unlinks [2021-12-15 13:24:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:24:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:24:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:24:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:24:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-12-15 13:24:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-12-15 13:24:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2021-12-15 13:24:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2021-12-15 13:24:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-15 13:24:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-15 13:24:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2021-12-15 13:24:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2021-12-15 13:24:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_fusbh200 [2021-12-15 13:24:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_fusbh200 [2021-12-15 13:24:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:24:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:24:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-12-15 13:24:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-12-15 13:24:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:24:38,275 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:24:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_to_hcd [2021-12-15 13:24:38,280 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_to_hcd [2021-12-15 13:24:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-12-15 13:24:38,280 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-12-15 13:24:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:24:38,280 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:24:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2021-12-15 13:24:38,280 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2021-12-15 13:24:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-12-15 13:24:38,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-12-15 13:24:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2021-12-15 13:24:38,280 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2021-12-15 13:24:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_urb_dequeue [2021-12-15 13:24:38,280 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_urb_dequeue [2021-12-15 13:24:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2021-12-15 13:24:38,280 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2021-12-15 13:24:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_readl [2021-12-15 13:24:38,280 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_readl [2021-12-15 13:24:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_halt [2021-12-15 13:24:38,281 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_halt [2021-12-15 13:24:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:24:38,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:24:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_clear_tt_buffer_complete [2021-12-15 13:24:38,281 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_clear_tt_buffer_complete [2021-12-15 13:24:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:24:38,281 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:24:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_urb_done [2021-12-15 13:24:38,281 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_urb_done [2021-12-15 13:24:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_poll_ASS [2021-12-15 13:24:38,281 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_poll_ASS [2021-12-15 13:24:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_handle_controller_death [2021-12-15 13:24:38,281 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_handle_controller_death [2021-12-15 13:24:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_mem_cleanup [2021-12-15 13:24:38,281 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_mem_cleanup [2021-12-15 13:24:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-12-15 13:24:38,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-12-15 13:24:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:24:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-12-15 13:24:38,281 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-12-15 13:24:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-12-15 13:24:38,281 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-12-15 13:24:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-12-15 13:24:38,281 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-12-15 13:24:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_qtd_init [2021-12-15 13:24:38,282 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_qtd_init [2021-12-15 13:24:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:24:38,282 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:24:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:24:38,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:24:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_reset [2021-12-15 13:24:38,282 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_reset [2021-12-15 13:24:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-12-15 13:24:38,282 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-12-15 13:24:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:24:38,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:24:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_hub_status_data [2021-12-15 13:24:38,282 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_hub_status_data [2021-12-15 13:24:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:24:38,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:24:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-15 13:24:38,283 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-15 13:24:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:24:38,283 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:24:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:24:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_hcd_remove [2021-12-15 13:24:38,283 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_hcd_remove [2021-12-15 13:24:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2021-12-15 13:24:38,283 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2021-12-15 13:24:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:24:38,283 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:24:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:24:38,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:24:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2021-12-15 13:24:38,283 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2021-12-15 13:24:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_get_frame [2021-12-15 13:24:38,283 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_get_frame [2021-12-15 13:24:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:24:38,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:24:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_poll_PSS [2021-12-15 13:24:38,283 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_poll_PSS [2021-12-15 13:24:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:24:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-15 13:24:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:24:38,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:24:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:24:38,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:24:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:24:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-12-15 13:24:38,284 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-12-15 13:24:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2021-12-15 13:24:38,284 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2021-12-15 13:24:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-12-15 13:24:38,284 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-12-15 13:24:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:24:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_qtd_free [2021-12-15 13:24:38,284 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_qtd_free [2021-12-15 13:24:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-12-15 13:24:38,284 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-12-15 13:24:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_qh_alloc [2021-12-15 13:24:38,284 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_qh_alloc [2021-12-15 13:24:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:24:38,284 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:24:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:24:38,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:24:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2021-12-15 13:24:38,284 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2021-12-15 13:24:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_fusbh200_init [2021-12-15 13:24:38,285 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_fusbh200_init [2021-12-15 13:24:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-15 13:24:38,285 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-15 13:24:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-12-15 13:24:38,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-12-15 13:24:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:24:38,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:24:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2021-12-15 13:24:38,285 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2021-12-15 13:24:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_read_frame_index [2021-12-15 13:24:38,285 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_read_frame_index [2021-12-15 13:24:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:24:38,285 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:24:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_shutdown [2021-12-15 13:24:38,287 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_shutdown [2021-12-15 13:24:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2021-12-15 13:24:38,287 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2021-12-15 13:24:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2021-12-15 13:24:38,288 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2021-12-15 13:24:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2021-12-15 13:24:38,288 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2021-12-15 13:24:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_work [2021-12-15 13:24:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_work [2021-12-15 13:24:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-12-15 13:24:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-12-15 13:24:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:24:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:24:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-12-15 13:24:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-12-15 13:24:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:24:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:24:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2021-12-15 13:24:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2021-12-15 13:24:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:24:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:24:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_run [2021-12-15 13:24:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_run [2021-12-15 13:24:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:24:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:24:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:24:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:24:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:24:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:24:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-12-15 13:24:38,289 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-12-15 13:24:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:24:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_hub_control [2021-12-15 13:24:38,290 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_hub_control [2021-12-15 13:24:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2021-12-15 13:24:38,290 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2021-12-15 13:24:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_port_speed [2021-12-15 13:24:38,290 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_port_speed [2021-12-15 13:24:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_clear_tt_buffer [2021-12-15 13:24:38,290 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_clear_tt_buffer [2021-12-15 13:24:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_irq [2021-12-15 13:24:38,290 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_irq [2021-12-15 13:24:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:24:38,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:24:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-12-15 13:24:38,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-12-15 13:24:39,201 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:24:39,204 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:24:39,662 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:24:39,666 INFO L158 Benchmark]: Toolchain (without parser) took 5244.29ms. Allocated memory was 75.5MB in the beginning and 287.3MB in the end (delta: 211.8MB). Free memory was 43.8MB in the beginning and 129.5MB in the end (delta: -85.7MB). Peak memory consumption was 175.3MB. Max. memory is 16.1GB. [2021-12-15 13:24:39,666 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 75.5MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:24:39,667 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2861.85ms. Allocated memory was 75.5MB in the beginning and 172.0MB in the end (delta: 96.5MB). Free memory was 43.6MB in the beginning and 84.1MB in the end (delta: -40.6MB). Peak memory consumption was 88.0MB. Max. memory is 16.1GB. [2021-12-15 13:24:39,667 INFO L158 Benchmark]: Boogie Procedure Inliner took 419.84ms. Allocated memory is still 172.0MB. Free memory was 84.1MB in the beginning and 54.2MB in the end (delta: 29.9MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2021-12-15 13:24:39,668 INFO L158 Benchmark]: Boogie Preprocessor took 386.71ms. Allocated memory was 172.0MB in the beginning and 287.3MB in the end (delta: 115.3MB). Free memory was 54.2MB in the beginning and 126.3MB in the end (delta: -72.1MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2021-12-15 13:24:39,668 INFO L158 Benchmark]: RCFGBuilder took 1572.21ms. Allocated memory is still 287.3MB. Free memory was 126.3MB in the beginning and 129.5MB in the end (delta: -3.3MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. [2021-12-15 13:24:39,670 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 75.5MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2861.85ms. Allocated memory was 75.5MB in the beginning and 172.0MB in the end (delta: 96.5MB). Free memory was 43.6MB in the beginning and 84.1MB in the end (delta: -40.6MB). Peak memory consumption was 88.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 419.84ms. Allocated memory is still 172.0MB. Free memory was 84.1MB in the beginning and 54.2MB in the end (delta: 29.9MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 386.71ms. Allocated memory was 172.0MB in the beginning and 287.3MB in the end (delta: 115.3MB). Free memory was 54.2MB in the beginning and 126.3MB in the end (delta: -72.1MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1572.21ms. Allocated memory is still 287.3MB. Free memory was 126.3MB in the beginning and 129.5MB in the end (delta: -3.3MB). Peak memory consumption was 46.0MB. 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 13:24:39,725 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, 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-43_2a-drivers--usb--host--fusbh200-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 75d771e19772a57b21074e06711081dc081595b4f25061866f48f5c3a4ce05c4 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:24:41,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:24:41,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:24:41,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:24:41,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:24:41,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:24:41,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:24:41,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:24:41,581 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:24:41,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:24:41,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:24:41,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:24:41,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:24:41,585 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:24:41,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:24:41,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:24:41,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:24:41,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:24:41,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:24:41,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:24:41,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:24:41,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:24:41,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:24:41,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:24:41,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:24:41,595 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:24:41,596 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:24:41,596 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:24:41,596 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:24:41,597 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:24:41,597 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:24:41,598 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:24:41,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:24:41,599 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:24:41,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:24:41,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:24:41,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:24:41,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:24:41,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:24:41,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:24:41,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:24:41,603 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:24:41,624 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:24:41,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:24:41,625 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:24:41,625 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:24:41,626 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:24:41,626 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:24:41,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:24:41,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:24:41,627 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:24:41,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:24:41,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:24:41,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:24:41,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:24:41,629 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:24:41,629 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:24:41,629 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:24:41,629 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:24:41,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:24:41,629 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:24:41,629 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:24:41,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:24:41,630 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:24:41,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:24:41,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:24:41,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:24:41,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:24:41,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:24:41,631 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:24:41,631 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:24:41,631 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:24:41,631 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:24:41,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:24:41,631 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:24:41,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:24:41,632 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75d771e19772a57b21074e06711081dc081595b4f25061866f48f5c3a4ce05c4 [2021-12-15 13:24:41,860 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:24:41,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:24:41,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:24:41,898 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:24:41,898 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:24:41,902 INFO L432 ainManager$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-43_2a-drivers--usb--host--fusbh200-hcd.ko-entry_point.cil.out.i [2021-12-15 13:24:41,949 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44dfd5321/df76d1b6866e4591b55b0ee8d4eda97c/FLAGee614da92 [2021-12-15 13:24:42,605 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:24:42,606 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--fusbh200-hcd.ko-entry_point.cil.out.i [2021-12-15 13:24:42,644 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44dfd5321/df76d1b6866e4591b55b0ee8d4eda97c/FLAGee614da92 [2021-12-15 13:24:42,694 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44dfd5321/df76d1b6866e4591b55b0ee8d4eda97c [2021-12-15 13:24:42,697 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:24:42,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:24:42,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:24:42,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:24:42,703 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:24:42,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:42" (1/1) ... [2021-12-15 13:24:42,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e91a753 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:42, skipping insertion in model container [2021-12-15 13:24:42,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:42" (1/1) ... [2021-12-15 13:24:42,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:24:42,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:24:45,176 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-43_2a-drivers--usb--host--fusbh200-hcd.ko-entry_point.cil.out.i[372305,372318] [2021-12-15 13:24:45,203 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-12-15 13:24:45,208 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:45,233 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:24:45,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:24:45,568 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-43_2a-drivers--usb--host--fusbh200-hcd.ko-entry_point.cil.out.i[372305,372318] [2021-12-15 13:24:45,571 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-12-15 13:24:45,575 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:45,589 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:24:45,999 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-43_2a-drivers--usb--host--fusbh200-hcd.ko-entry_point.cil.out.i[372305,372318] [2021-12-15 13:24:46,001 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-12-15 13:24:46,003 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:46,069 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:24:46,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:46 WrapperNode [2021-12-15 13:24:46,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:24:46,071 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:24:46,071 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:24:46,071 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:24:46,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:46" (1/1) ... [2021-12-15 13:24:46,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:46" (1/1) ... [2021-12-15 13:24:46,434 INFO L137 Inliner]: procedures = 343, calls = 4687, calls flagged for inlining = 153, calls inlined = 141, statements flattened = 11036 [2021-12-15 13:24:46,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:24:46,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:24:46,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:24:46,436 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:24:46,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:46" (1/1) ... [2021-12-15 13:24:46,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:46" (1/1) ... [2021-12-15 13:24:46,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:46" (1/1) ... [2021-12-15 13:24:46,486 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:46" (1/1) ... [2021-12-15 13:24:46,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:46" (1/1) ... [2021-12-15 13:24:46,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:46" (1/1) ... [2021-12-15 13:24:46,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:46" (1/1) ... [2021-12-15 13:24:46,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:24:46,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:24:46,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:24:46,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:24:46,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:46" (1/1) ... [2021-12-15 13:24:46,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:24:46,730 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:24:46,739 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 13:24:46,744 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 13:24:46,763 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2021-12-15 13:24:46,763 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2021-12-15 13:24:46,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:24:46,763 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_writel [2021-12-15 13:24:46,763 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_writel [2021-12-15 13:24:46,763 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-12-15 13:24:46,764 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-12-15 13:24:46,764 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-12-15 13:24:46,764 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-12-15 13:24:46,764 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-12-15 13:24:46,764 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-12-15 13:24:46,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:24:46,764 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_endpoint_disable [2021-12-15 13:24:46,764 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_endpoint_disable [2021-12-15 13:24:46,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:24:46,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:24:46,765 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_urb_enqueue [2021-12-15 13:24:46,765 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_urb_enqueue [2021-12-15 13:24:46,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:24:46,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:24:46,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:24:46,765 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:24:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2021-12-15 13:24:46,766 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2021-12-15 13:24:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_enable_event [2021-12-15 13:24:46,766 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_enable_event [2021-12-15 13:24:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:24:46,766 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:24:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_endpoint_reset [2021-12-15 13:24:46,766 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_endpoint_reset [2021-12-15 13:24:46,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:24:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:24:46,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:24:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:24:46,767 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2021-12-15 13:24:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2021-12-15 13:24:46,767 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2021-12-15 13:24:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2021-12-15 13:24:46,768 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2021-12-15 13:24:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2021-12-15 13:24:46,768 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2021-12-15 13:24:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2021-12-15 13:24:46,768 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_quiesce [2021-12-15 13:24:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_quiesce [2021-12-15 13:24:46,768 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:24:46,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:24:46,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:24:46,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:24:46,769 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-12-15 13:24:46,769 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-12-15 13:24:46,769 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_hcd_probe [2021-12-15 13:24:46,769 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_hcd_probe [2021-12-15 13:24:46,769 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2021-12-15 13:24:46,770 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2021-12-15 13:24:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_silence_controller [2021-12-15 13:24:46,770 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_silence_controller [2021-12-15 13:24:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:24:46,770 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:24:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:24:46,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:24:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_relinquish_port [2021-12-15 13:24:46,771 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_relinquish_port [2021-12-15 13:24:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2021-12-15 13:24:46,771 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2021-12-15 13:24:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:24:46,771 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:24:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2021-12-15 13:24:46,771 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2021-12-15 13:24:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-12-15 13:24:46,772 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-12-15 13:24:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_qtd_alloc [2021-12-15 13:24:46,772 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_qtd_alloc [2021-12-15 13:24:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2021-12-15 13:24:46,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2021-12-15 13:24:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2021-12-15 13:24:46,772 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2021-12-15 13:24:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:24:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:24:46,773 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:24:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2021-12-15 13:24:46,773 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2021-12-15 13:24:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_port_handed_over [2021-12-15 13:24:46,773 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_port_handed_over [2021-12-15 13:24:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-12-15 13:24:46,773 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-12-15 13:24:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:24:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:24:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-12-15 13:24:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-12-15 13:24:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-12-15 13:24:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-12-15 13:24:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-12-15 13:24:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-12-15 13:24:46,775 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_set_command_bit [2021-12-15 13:24:46,775 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_set_command_bit [2021-12-15 13:24:46,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:24:46,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:24:46,775 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:24:46,775 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:24:46,775 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_stop [2021-12-15 13:24:46,775 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_stop [2021-12-15 13:24:46,776 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-12-15 13:24:46,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-12-15 13:24:46,776 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-12-15 13:24:46,776 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-12-15 13:24:46,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:24:46,776 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_handle_intr_unlinks [2021-12-15 13:24:46,776 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_handle_intr_unlinks [2021-12-15 13:24:46,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:24:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:24:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:24:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:24:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:24:46,777 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:24:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:24:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-12-15 13:24:46,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-12-15 13:24:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2021-12-15 13:24:46,778 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2021-12-15 13:24:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:24:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:24:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:24:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-15 13:24:46,778 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-15 13:24:46,779 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2021-12-15 13:24:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2021-12-15 13:24:46,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:24:46,779 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_fusbh200 [2021-12-15 13:24:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_fusbh200 [2021-12-15 13:24:46,779 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:24:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:24:46,779 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-12-15 13:24:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-12-15 13:24:46,780 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:24:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:24:46,780 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_to_hcd [2021-12-15 13:24:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_to_hcd [2021-12-15 13:24:46,780 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-12-15 13:24:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-12-15 13:24:46,780 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:24:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:24:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2021-12-15 13:24:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2021-12-15 13:24:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-12-15 13:24:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-12-15 13:24:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2021-12-15 13:24:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2021-12-15 13:24:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_urb_dequeue [2021-12-15 13:24:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_urb_dequeue [2021-12-15 13:24:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2021-12-15 13:24:46,782 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2021-12-15 13:24:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_readl [2021-12-15 13:24:46,782 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_readl [2021-12-15 13:24:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_halt [2021-12-15 13:24:46,782 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_halt [2021-12-15 13:24:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:24:46,782 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:24:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_clear_tt_buffer_complete [2021-12-15 13:24:46,783 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_clear_tt_buffer_complete [2021-12-15 13:24:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:24:46,783 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:24:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_urb_done [2021-12-15 13:24:46,783 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_urb_done [2021-12-15 13:24:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_poll_ASS [2021-12-15 13:24:46,783 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_poll_ASS [2021-12-15 13:24:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_handle_controller_death [2021-12-15 13:24:46,784 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_handle_controller_death [2021-12-15 13:24:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_mem_cleanup [2021-12-15 13:24:46,784 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_mem_cleanup [2021-12-15 13:24:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-12-15 13:24:46,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-12-15 13:24:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-12-15 13:24:46,784 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-12-15 13:24:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-12-15 13:24:46,785 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-12-15 13:24:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-12-15 13:24:46,785 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-12-15 13:24:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_qtd_init [2021-12-15 13:24:46,785 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_qtd_init [2021-12-15 13:24:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:24:46,785 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:24:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:24:46,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:24:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_reset [2021-12-15 13:24:46,786 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_reset [2021-12-15 13:24:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-12-15 13:24:46,786 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-12-15 13:24:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:24:46,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:24:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_hub_status_data [2021-12-15 13:24:46,786 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_hub_status_data [2021-12-15 13:24:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:24:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:24:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-15 13:24:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-15 13:24:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:24:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:24:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_hcd_remove [2021-12-15 13:24:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_hcd_remove [2021-12-15 13:24:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2021-12-15 13:24:46,788 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2021-12-15 13:24:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:24:46,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:24:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:24:46,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:24:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2021-12-15 13:24:46,788 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2021-12-15 13:24:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_get_frame [2021-12-15 13:24:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_get_frame [2021-12-15 13:24:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:24:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:24:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_poll_PSS [2021-12-15 13:24:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_poll_PSS [2021-12-15 13:24:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:24:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-15 13:24:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:24:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:24:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:24:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:24:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:24:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-12-15 13:24:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-12-15 13:24:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2021-12-15 13:24:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2021-12-15 13:24:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-12-15 13:24:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-12-15 13:24:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:24:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_qtd_free [2021-12-15 13:24:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_qtd_free [2021-12-15 13:24:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-12-15 13:24:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-12-15 13:24:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_qh_alloc [2021-12-15 13:24:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_qh_alloc [2021-12-15 13:24:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:24:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:24:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2021-12-15 13:24:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2021-12-15 13:24:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_fusbh200_init [2021-12-15 13:24:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_fusbh200_init [2021-12-15 13:24:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-15 13:24:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-15 13:24:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-12-15 13:24:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-12-15 13:24:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:24:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:24:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2021-12-15 13:24:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2021-12-15 13:24:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_read_frame_index [2021-12-15 13:24:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_read_frame_index [2021-12-15 13:24:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:24:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:24:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_shutdown [2021-12-15 13:24:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_shutdown [2021-12-15 13:24:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2021-12-15 13:24:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2021-12-15 13:24:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2021-12-15 13:24:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2021-12-15 13:24:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2021-12-15 13:24:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2021-12-15 13:24:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_work [2021-12-15 13:24:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_work [2021-12-15 13:24:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-12-15 13:24:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-12-15 13:24:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:24:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:24:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-12-15 13:24:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-12-15 13:24:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:24:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:24:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2021-12-15 13:24:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2021-12-15 13:24:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:24:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:24:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_run [2021-12-15 13:24:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_run [2021-12-15 13:24:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:24:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:24:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:24:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:24:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:24:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:24:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-12-15 13:24:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-12-15 13:24:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_hub_control [2021-12-15 13:24:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_hub_control [2021-12-15 13:24:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2021-12-15 13:24:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2021-12-15 13:24:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_port_speed [2021-12-15 13:24:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_port_speed [2021-12-15 13:24:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_clear_tt_buffer [2021-12-15 13:24:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_clear_tt_buffer [2021-12-15 13:24:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_irq [2021-12-15 13:24:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_irq [2021-12-15 13:24:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:24:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:24:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-12-15 13:24:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-12-15 13:24:47,789 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:24:47,794 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:24:48,798 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:24:48,807 INFO L158 Benchmark]: Toolchain (without parser) took 6108.65ms. Allocated memory was 65.0MB in the beginning and 394.3MB in the end (delta: 329.3MB). Free memory was 30.8MB in the beginning and 169.4MB in the end (delta: -138.6MB). Peak memory consumption was 217.9MB. Max. memory is 16.1GB. [2021-12-15 13:24:48,808 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 65.0MB. Free memory was 47.6MB in the beginning and 47.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:24:48,808 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3369.24ms. Allocated memory was 65.0MB in the beginning and 207.6MB in the end (delta: 142.6MB). Free memory was 30.6MB in the beginning and 81.4MB in the end (delta: -50.8MB). Peak memory consumption was 119.2MB. Max. memory is 16.1GB. [2021-12-15 13:24:48,809 INFO L158 Benchmark]: Boogie Procedure Inliner took 364.13ms. Allocated memory was 207.6MB in the beginning and 394.3MB in the end (delta: 186.6MB). Free memory was 81.4MB in the beginning and 256.5MB in the end (delta: -175.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-12-15 13:24:48,809 INFO L158 Benchmark]: Boogie Preprocessor took 282.23ms. Allocated memory is still 394.3MB. Free memory was 256.5MB in the beginning and 191.5MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-12-15 13:24:48,809 INFO L158 Benchmark]: RCFGBuilder took 2087.96ms. Allocated memory is still 394.3MB. Free memory was 191.5MB in the beginning and 169.4MB in the end (delta: 22.1MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2021-12-15 13:24:48,812 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 65.0MB. Free memory was 47.6MB in the beginning and 47.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3369.24ms. Allocated memory was 65.0MB in the beginning and 207.6MB in the end (delta: 142.6MB). Free memory was 30.6MB in the beginning and 81.4MB in the end (delta: -50.8MB). Peak memory consumption was 119.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 364.13ms. Allocated memory was 207.6MB in the beginning and 394.3MB in the end (delta: 186.6MB). Free memory was 81.4MB in the beginning and 256.5MB in the end (delta: -175.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 282.23ms. Allocated memory is still 394.3MB. Free memory was 256.5MB in the beginning and 191.5MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2087.96ms. Allocated memory is still 394.3MB. Free memory was 191.5MB in the beginning and 169.4MB in the end (delta: 22.1MB). Peak memory consumption was 48.4MB. 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 13:24:48,850 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