./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 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 75d771e19772a57b21074e06711081dc081595b4f25061866f48f5c3a4ce05c4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:49:57,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:49:57,284 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:49:57,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:49:57,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:49:57,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:49:57,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:49:57,363 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:49:57,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:49:57,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:49:57,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:49:57,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:49:57,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:49:57,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:49:57,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:49:57,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:49:57,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:49:57,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:49:57,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:49:57,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:49:57,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:49:57,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:49:57,417 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:49:57,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:49:57,422 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:49:57,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:49:57,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:49:57,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:49:57,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:49:57,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:49:57,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:49:57,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:49:57,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:49:57,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:49:57,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:49:57,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:49:57,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:49:57,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:49:57,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:49:57,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:49:57,441 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:49:57,442 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 16:49:57,490 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:49:57,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:49:57,492 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:49:57,492 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:49:57,493 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:49:57,493 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:49:57,494 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:49:57,494 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:49:57,494 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:49:57,495 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 16:49:57,496 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:49:57,496 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:49:57,496 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 16:49:57,497 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 16:49:57,497 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:49:57,497 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 16:49:57,497 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 16:49:57,498 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 16:49:57,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:49:57,499 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 16:49:57,499 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:49:57,499 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:49:57,500 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:49:57,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:49:57,500 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:49:57,500 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:49:57,501 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:49:57,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:49:57,501 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:49:57,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:49:57,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:49:57,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:49:57,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:49:57,503 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 16:49:57,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 16:49:57,503 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:49:57,504 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:49:57,504 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:49:57,504 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75d771e19772a57b21074e06711081dc081595b4f25061866f48f5c3a4ce05c4 [2021-11-23 16:49:57,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:49:57,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:49:57,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:49:57,880 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:49:57,881 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:49:57,892 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/../../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 [2021-11-23 16:49:57,967 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/data/0770e9c2e/60b507d9220945adbf9d34424d1d62ae/FLAG35e85b1e7 [2021-11-23 16:49:58,972 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:49:58,972 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/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 [2021-11-23 16:49:59,033 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/data/0770e9c2e/60b507d9220945adbf9d34424d1d62ae/FLAG35e85b1e7 [2021-11-23 16:49:59,307 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/data/0770e9c2e/60b507d9220945adbf9d34424d1d62ae [2021-11-23 16:49:59,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:49:59,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:49:59,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:49:59,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:49:59,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:49:59,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:49:59" (1/1) ... [2021-11-23 16:49:59,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@599e9d83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:49:59, skipping insertion in model container [2021-11-23 16:49:59,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:49:59" (1/1) ... [2021-11-23 16:49:59,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:49:59,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:50:03,076 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/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] [2021-11-23 16:50:03,149 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 16:50:03,163 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:50:03,201 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:50:03,905 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/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] [2021-11-23 16:50:03,911 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 16:50:03,917 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:50:04,052 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:50:04,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:04 WrapperNode [2021-11-23 16:50:04,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:50:04,054 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:50:04,054 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:50:04,055 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:50:04,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:04" (1/1) ... [2021-11-23 16:50:04,272 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:04" (1/1) ... [2021-11-23 16:50:04,783 INFO L137 Inliner]: procedures = 333, calls = 4687, calls flagged for inlining = 151, calls inlined = 148, statements flattened = 11581 [2021-11-23 16:50:04,785 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:50:04,786 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:50:04,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:50:04,787 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:50:04,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:04" (1/1) ... [2021-11-23 16:50:04,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:04" (1/1) ... [2021-11-23 16:50:04,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:04" (1/1) ... [2021-11-23 16:50:04,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:04" (1/1) ... [2021-11-23 16:50:05,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:04" (1/1) ... [2021-11-23 16:50:05,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:04" (1/1) ... [2021-11-23 16:50:05,213 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:04" (1/1) ... [2021-11-23 16:50:05,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:50:05,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:50:05,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:50:05,376 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:50:05,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:04" (1/1) ... [2021-11-23 16:50:05,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:50:05,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:50:05,411 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:50:05,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:50:05,460 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2021-11-23 16:50:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2021-11-23 16:50:05,461 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_writel [2021-11-23 16:50:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_writel [2021-11-23 16:50:05,461 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-11-23 16:50:05,461 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-11-23 16:50:05,462 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-11-23 16:50:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-11-23 16:50:05,462 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-11-23 16:50:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-11-23 16:50:05,462 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_endpoint_disable [2021-11-23 16:50:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_endpoint_disable [2021-11-23 16:50:05,463 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_urb_enqueue [2021-11-23 16:50:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_urb_enqueue [2021-11-23 16:50:05,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:50:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:50:05,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:50:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:50:05,464 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2021-11-23 16:50:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2021-11-23 16:50:05,464 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_enable_event [2021-11-23 16:50:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_enable_event [2021-11-23 16:50:05,465 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 16:50:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 16:50:05,465 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_endpoint_reset [2021-11-23 16:50:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_endpoint_reset [2021-11-23 16:50:05,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 16:50:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 16:50:05,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:50:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:50:05,466 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2021-11-23 16:50:05,466 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2021-11-23 16:50:05,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2021-11-23 16:50:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2021-11-23 16:50:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2021-11-23 16:50:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2021-11-23 16:50:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2021-11-23 16:50:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2021-11-23 16:50:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_quiesce [2021-11-23 16:50:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_quiesce [2021-11-23 16:50:05,468 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_clear_command_bit [2021-11-23 16:50:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_clear_command_bit [2021-11-23 16:50:05,468 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 16:50:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 16:50:05,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 16:50:05,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 16:50:05,469 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-11-23 16:50:05,470 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-11-23 16:50:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_hcd_probe [2021-11-23 16:50:05,471 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_hcd_probe [2021-11-23 16:50:05,471 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2021-11-23 16:50:05,472 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2021-11-23 16:50:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_silence_controller [2021-11-23 16:50:05,472 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_silence_controller [2021-11-23 16:50:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 16:50:05,472 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 16:50:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:50:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:50:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_relinquish_port [2021-11-23 16:50:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_relinquish_port [2021-11-23 16:50:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2021-11-23 16:50:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2021-11-23 16:50:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 16:50:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 16:50:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2021-11-23 16:50:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2021-11-23 16:50:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-23 16:50:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-23 16:50:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_qtd_alloc [2021-11-23 16:50:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_qtd_alloc [2021-11-23 16:50:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2021-11-23 16:50:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2021-11-23 16:50:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2021-11-23 16:50:05,477 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2021-11-23 16:50:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:50:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 16:50:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 16:50:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2021-11-23 16:50:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2021-11-23 16:50:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_port_handed_over [2021-11-23 16:50:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_port_handed_over [2021-11-23 16:50:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-11-23 16:50:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-11-23 16:50:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:50:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:50:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-11-23 16:50:05,480 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-11-23 16:50:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-11-23 16:50:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-11-23 16:50:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-11-23 16:50:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-11-23 16:50:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_set_command_bit [2021-11-23 16:50:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_set_command_bit [2021-11-23 16:50:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 16:50:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 16:50:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:50:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:50:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_stop [2021-11-23 16:50:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_stop [2021-11-23 16:50:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-11-23 16:50:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-11-23 16:50:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 16:50:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 16:50:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_handle_intr_unlinks [2021-11-23 16:50:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_handle_intr_unlinks [2021-11-23 16:50:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:50:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 16:50:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 16:50:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:50:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-11-23 16:50:05,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-11-23 16:50:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2021-11-23 16:50:05,491 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2021-11-23 16:50:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 16:50:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 16:50:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2021-11-23 16:50:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2021-11-23 16:50:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_fusbh200 [2021-11-23 16:50:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_fusbh200 [2021-11-23 16:50:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 16:50:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 16:50:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 16:50:05,501 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 16:50:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 16:50:05,501 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 16:50:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_to_hcd [2021-11-23 16:50:05,501 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_to_hcd [2021-11-23 16:50:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-11-23 16:50:05,501 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-11-23 16:50:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 16:50:05,502 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 16:50:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2021-11-23 16:50:05,502 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2021-11-23 16:50:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-11-23 16:50:05,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-11-23 16:50:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2021-11-23 16:50:05,503 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2021-11-23 16:50:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_urb_dequeue [2021-11-23 16:50:05,503 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_urb_dequeue [2021-11-23 16:50:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2021-11-23 16:50:05,503 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2021-11-23 16:50:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_readl [2021-11-23 16:50:05,503 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_readl [2021-11-23 16:50:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_halt [2021-11-23 16:50:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_halt [2021-11-23 16:50:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 16:50:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 16:50:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_clear_tt_buffer_complete [2021-11-23 16:50:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_clear_tt_buffer_complete [2021-11-23 16:50:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 16:50:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 16:50:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_urb_done [2021-11-23 16:50:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_urb_done [2021-11-23 16:50:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_poll_ASS [2021-11-23 16:50:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_poll_ASS [2021-11-23 16:50:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_handle_controller_death [2021-11-23 16:50:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_handle_controller_death [2021-11-23 16:50:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_mem_cleanup [2021-11-23 16:50:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_mem_cleanup [2021-11-23 16:50:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-11-23 16:50:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-11-23 16:50:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 16:50:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-11-23 16:50:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-11-23 16:50:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-11-23 16:50:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-11-23 16:50:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 16:50:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 16:50:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_qtd_init [2021-11-23 16:50:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_qtd_init [2021-11-23 16:50:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 16:50:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 16:50:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 16:50:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 16:50:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_reset [2021-11-23 16:50:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_reset [2021-11-23 16:50:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 16:50:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 16:50:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 16:50:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 16:50:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_hub_status_data [2021-11-23 16:50:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_hub_status_data [2021-11-23 16:50:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:50:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:50:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 16:50:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 16:50:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 16:50:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 16:50:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 16:50:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_hcd_remove [2021-11-23 16:50:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_hcd_remove [2021-11-23 16:50:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2021-11-23 16:50:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2021-11-23 16:50:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 16:50:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 16:50:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:50:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:50:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2021-11-23 16:50:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2021-11-23 16:50:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_get_frame [2021-11-23 16:50:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_get_frame [2021-11-23 16:50:05,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 16:50:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 16:50:05,512 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_poll_PSS [2021-11-23 16:50:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_poll_PSS [2021-11-23 16:50:05,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:50:05,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 16:50:05,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 16:50:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 16:50:05,513 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 16:50:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 16:50:05,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:50:05,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-11-23 16:50:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-11-23 16:50:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2021-11-23 16:50:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2021-11-23 16:50:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-11-23 16:50:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-11-23 16:50:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:50:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_qtd_free [2021-11-23 16:50:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_qtd_free [2021-11-23 16:50:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-11-23 16:50:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-11-23 16:50:05,515 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_qh_alloc [2021-11-23 16:50:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_qh_alloc [2021-11-23 16:50:05,515 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 16:50:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 16:50:05,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:50:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:50:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2021-11-23 16:50:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2021-11-23 16:50:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_fusbh200_init [2021-11-23 16:50:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_fusbh200_init [2021-11-23 16:50:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 16:50:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 16:50:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-23 16:50:05,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-23 16:50:05,521 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 16:50:05,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 16:50:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2021-11-23 16:50:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2021-11-23 16:50:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_read_frame_index [2021-11-23 16:50:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_read_frame_index [2021-11-23 16:50:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 16:50:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 16:50:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_shutdown [2021-11-23 16:50:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_shutdown [2021-11-23 16:50:05,525 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2021-11-23 16:50:05,525 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2021-11-23 16:50:05,525 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2021-11-23 16:50:05,525 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2021-11-23 16:50:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2021-11-23 16:50:05,526 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2021-11-23 16:50:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_work [2021-11-23 16:50:05,526 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_work [2021-11-23 16:50:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-11-23 16:50:05,526 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-11-23 16:50:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:50:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:50:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-11-23 16:50:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-11-23 16:50:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 16:50:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 16:50:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2021-11-23 16:50:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2021-11-23 16:50:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 16:50:05,528 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 16:50:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_run [2021-11-23 16:50:05,528 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_run [2021-11-23 16:50:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 16:50:05,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 16:50:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 16:50:05,528 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 16:50:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 16:50:05,529 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 16:50:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-11-23 16:50:05,529 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-11-23 16:50:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 16:50:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_hub_control [2021-11-23 16:50:05,529 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_hub_control [2021-11-23 16:50:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2021-11-23 16:50:05,530 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2021-11-23 16:50:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_port_speed [2021-11-23 16:50:05,530 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_port_speed [2021-11-23 16:50:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_clear_tt_buffer [2021-11-23 16:50:05,530 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_clear_tt_buffer [2021-11-23 16:50:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_irq [2021-11-23 16:50:05,530 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_irq [2021-11-23 16:50:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:50:05,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:50:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-11-23 16:50:05,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-11-23 16:50:06,919 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:50:06,929 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:50:07,726 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:50:07,731 INFO L158 Benchmark]: Toolchain (without parser) took 8418.01ms. Allocated memory was 88.1MB in the beginning and 257.9MB in the end (delta: 169.9MB). Free memory was 53.8MB in the beginning and 85.3MB in the end (delta: -31.4MB). Peak memory consumption was 161.6MB. Max. memory is 16.1GB. [2021-11-23 16:50:07,733 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 88.1MB. Free memory is still 68.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:50:07,734 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4737.68ms. Allocated memory was 88.1MB in the beginning and 257.9MB in the end (delta: 169.9MB). Free memory was 53.6MB in the beginning and 158.0MB in the end (delta: -104.4MB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. [2021-11-23 16:50:07,735 INFO L158 Benchmark]: Boogie Procedure Inliner took 731.09ms. Allocated memory is still 257.9MB. Free memory was 158.0MB in the beginning and 146.6MB in the end (delta: 11.3MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. [2021-11-23 16:50:07,738 INFO L158 Benchmark]: Boogie Preprocessor took 588.68ms. Allocated memory is still 257.9MB. Free memory was 146.6MB in the beginning and 131.4MB in the end (delta: 15.2MB). Peak memory consumption was 84.5MB. Max. memory is 16.1GB. [2021-11-23 16:50:07,739 INFO L158 Benchmark]: RCFGBuilder took 2353.29ms. Allocated memory is still 257.9MB. Free memory was 131.4MB in the beginning and 85.3MB in the end (delta: 46.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-11-23 16:50:07,743 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 88.1MB. Free memory is still 68.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4737.68ms. Allocated memory was 88.1MB in the beginning and 257.9MB in the end (delta: 169.9MB). Free memory was 53.6MB in the beginning and 158.0MB in the end (delta: -104.4MB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 731.09ms. Allocated memory is still 257.9MB. Free memory was 158.0MB in the beginning and 146.6MB in the end (delta: 11.3MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 588.68ms. Allocated memory is still 257.9MB. Free memory was 146.6MB in the beginning and 131.4MB in the end (delta: 15.2MB). Peak memory consumption was 84.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2353.29ms. Allocated memory is still 257.9MB. Free memory was 131.4MB in the beginning and 85.3MB in the end (delta: 46.1MB). Peak memory consumption was 67.1MB. 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. [2021-11-23 16:50:07,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 75d771e19772a57b21074e06711081dc081595b4f25061866f48f5c3a4ce05c4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:50:10,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:50:10,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:50:10,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:50:10,961 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:50:10,966 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:50:10,968 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:50:10,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:50:10,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:50:10,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:50:10,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:50:10,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:50:10,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:50:10,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:50:10,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:50:11,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:50:11,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:50:11,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:50:11,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:50:11,022 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:50:11,024 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:50:11,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:50:11,030 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:50:11,033 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:50:11,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:50:11,045 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:50:11,045 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:50:11,048 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:50:11,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:50:11,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:50:11,051 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:50:11,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:50:11,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:50:11,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:50:11,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:50:11,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:50:11,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:50:11,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:50:11,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:50:11,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:50:11,065 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:50:11,072 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 16:50:11,132 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:50:11,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:50:11,134 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:50:11,134 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:50:11,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:50:11,136 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:50:11,136 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:50:11,136 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:50:11,136 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:50:11,137 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:50:11,138 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:50:11,139 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:50:11,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:50:11,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:50:11,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:50:11,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:50:11,142 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:50:11,142 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 16:50:11,142 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 16:50:11,143 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 16:50:11,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:50:11,143 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:50:11,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:50:11,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:50:11,144 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 16:50:11,144 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:50:11,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:50:11,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:50:11,145 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:50:11,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:50:11,146 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 16:50:11,146 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 16:50:11,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:50:11,147 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:50:11,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:50:11,148 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75d771e19772a57b21074e06711081dc081595b4f25061866f48f5c3a4ce05c4 [2021-11-23 16:50:11,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:50:11,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:50:11,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:50:11,706 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:50:11,707 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:50:11,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/../../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 [2021-11-23 16:50:11,802 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/data/0929d5dd8/7810f126864a4e34b1e1704cdaf307a3/FLAG226042ba9 [2021-11-23 16:50:12,962 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:50:12,963 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/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 [2021-11-23 16:50:13,014 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/data/0929d5dd8/7810f126864a4e34b1e1704cdaf307a3/FLAG226042ba9 [2021-11-23 16:50:13,275 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/data/0929d5dd8/7810f126864a4e34b1e1704cdaf307a3 [2021-11-23 16:50:13,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:50:13,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:50:13,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:50:13,280 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:50:13,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:50:13,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:50:13" (1/1) ... [2021-11-23 16:50:13,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47de7bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:13, skipping insertion in model container [2021-11-23 16:50:13,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:50:13" (1/1) ... [2021-11-23 16:50:13,301 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:50:13,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:50:17,014 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/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] [2021-11-23 16:50:17,082 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 16:50:17,095 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:50:17,163 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 16:50:17,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:50:17,818 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/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] [2021-11-23 16:50:17,825 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 16:50:17,832 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:50:17,867 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:50:18,660 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/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] [2021-11-23 16:50:18,665 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 16:50:18,669 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:50:18,891 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:50:18,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:18 WrapperNode [2021-11-23 16:50:18,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:50:18,907 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:50:18,907 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:50:18,908 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:50:18,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:18" (1/1) ... [2021-11-23 16:50:19,130 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:18" (1/1) ... [2021-11-23 16:50:19,542 INFO L137 Inliner]: procedures = 343, calls = 4687, calls flagged for inlining = 153, calls inlined = 141, statements flattened = 11036 [2021-11-23 16:50:19,543 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:50:19,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:50:19,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:50:19,544 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:50:19,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:18" (1/1) ... [2021-11-23 16:50:19,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:18" (1/1) ... [2021-11-23 16:50:19,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:18" (1/1) ... [2021-11-23 16:50:19,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:18" (1/1) ... [2021-11-23 16:50:20,072 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:18" (1/1) ... [2021-11-23 16:50:20,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:18" (1/1) ... [2021-11-23 16:50:20,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:18" (1/1) ... [2021-11-23 16:50:20,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:50:20,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:50:20,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:50:20,196 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:50:20,197 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:18" (1/1) ... [2021-11-23 16:50:20,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:50:20,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:50:20,227 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:50:20,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:50:20,276 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2021-11-23 16:50:20,277 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2021-11-23 16:50:20,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 16:50:20,277 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_writel [2021-11-23 16:50:20,277 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_writel [2021-11-23 16:50:20,277 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-11-23 16:50:20,277 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-11-23 16:50:20,278 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-11-23 16:50:20,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-11-23 16:50:20,278 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-11-23 16:50:20,278 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-11-23 16:50:20,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 16:50:20,278 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_endpoint_disable [2021-11-23 16:50:20,279 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_endpoint_disable [2021-11-23 16:50:20,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 16:50:20,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 16:50:20,279 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_urb_enqueue [2021-11-23 16:50:20,279 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_urb_enqueue [2021-11-23 16:50:20,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:50:20,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:50:20,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:50:20,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:50:20,280 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2021-11-23 16:50:20,280 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2021-11-23 16:50:20,280 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_enable_event [2021-11-23 16:50:20,281 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_enable_event [2021-11-23 16:50:20,281 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 16:50:20,281 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 16:50:20,281 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_endpoint_reset [2021-11-23 16:50:20,281 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_endpoint_reset [2021-11-23 16:50:20,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 16:50:20,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 16:50:20,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:50:20,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:50:20,282 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2021-11-23 16:50:20,282 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2021-11-23 16:50:20,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2021-11-23 16:50:20,283 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2021-11-23 16:50:20,283 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2021-11-23 16:50:20,283 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2021-11-23 16:50:20,283 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2021-11-23 16:50:20,283 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2021-11-23 16:50:20,283 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_quiesce [2021-11-23 16:50:20,284 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_quiesce [2021-11-23 16:50:20,284 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 16:50:20,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 16:50:20,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 16:50:20,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 16:50:20,284 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-11-23 16:50:20,285 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-11-23 16:50:20,285 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_hcd_probe [2021-11-23 16:50:20,285 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_hcd_probe [2021-11-23 16:50:20,285 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2021-11-23 16:50:20,285 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2021-11-23 16:50:20,285 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_silence_controller [2021-11-23 16:50:20,286 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_silence_controller [2021-11-23 16:50:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 16:50:20,286 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 16:50:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:50:20,286 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:50:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_relinquish_port [2021-11-23 16:50:20,287 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_relinquish_port [2021-11-23 16:50:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2021-11-23 16:50:20,287 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2021-11-23 16:50:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 16:50:20,287 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 16:50:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2021-11-23 16:50:20,288 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2021-11-23 16:50:20,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-23 16:50:20,288 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-23 16:50:20,288 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_qtd_alloc [2021-11-23 16:50:20,288 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_qtd_alloc [2021-11-23 16:50:20,288 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2021-11-23 16:50:20,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2021-11-23 16:50:20,289 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2021-11-23 16:50:20,289 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2021-11-23 16:50:20,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:50:20,289 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 16:50:20,289 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 16:50:20,289 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2021-11-23 16:50:20,290 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2021-11-23 16:50:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_port_handed_over [2021-11-23 16:50:20,290 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_port_handed_over [2021-11-23 16:50:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-11-23 16:50:20,290 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-11-23 16:50:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:50:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:50:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-11-23 16:50:20,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-11-23 16:50:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-11-23 16:50:20,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-11-23 16:50:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-11-23 16:50:20,291 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-11-23 16:50:20,292 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_set_command_bit [2021-11-23 16:50:20,292 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_set_command_bit [2021-11-23 16:50:20,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 16:50:20,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 16:50:20,292 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:50:20,292 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:50:20,293 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_stop [2021-11-23 16:50:20,293 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_stop [2021-11-23 16:50:20,293 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-11-23 16:50:20,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-11-23 16:50:20,293 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 16:50:20,293 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 16:50:20,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 16:50:20,294 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_handle_intr_unlinks [2021-11-23 16:50:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_handle_intr_unlinks [2021-11-23 16:50:20,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 16:50:20,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 16:50:20,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 16:50:20,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:50:20,295 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 16:50:20,295 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 16:50:20,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:50:20,295 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-11-23 16:50:20,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-11-23 16:50:20,295 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2021-11-23 16:50:20,296 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2021-11-23 16:50:20,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 16:50:20,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 16:50:20,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 16:50:20,296 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 16:50:20,296 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 16:50:20,296 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2021-11-23 16:50:20,297 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2021-11-23 16:50:20,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 16:50:20,297 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_fusbh200 [2021-11-23 16:50:20,297 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_fusbh200 [2021-11-23 16:50:20,297 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 16:50:20,297 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 16:50:20,298 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 16:50:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 16:50:20,298 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 16:50:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 16:50:20,298 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_to_hcd [2021-11-23 16:50:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_to_hcd [2021-11-23 16:50:20,298 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-11-23 16:50:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-11-23 16:50:20,299 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 16:50:20,299 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 16:50:20,299 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2021-11-23 16:50:20,299 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2021-11-23 16:50:20,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-11-23 16:50:20,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-11-23 16:50:20,299 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2021-11-23 16:50:20,300 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2021-11-23 16:50:20,300 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_urb_dequeue [2021-11-23 16:50:20,300 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_urb_dequeue [2021-11-23 16:50:20,300 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2021-11-23 16:50:20,300 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2021-11-23 16:50:20,300 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_readl [2021-11-23 16:50:20,300 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_readl [2021-11-23 16:50:20,301 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_halt [2021-11-23 16:50:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_halt [2021-11-23 16:50:20,301 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 16:50:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 16:50:20,301 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_clear_tt_buffer_complete [2021-11-23 16:50:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_clear_tt_buffer_complete [2021-11-23 16:50:20,301 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 16:50:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 16:50:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_urb_done [2021-11-23 16:50:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_urb_done [2021-11-23 16:50:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_poll_ASS [2021-11-23 16:50:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_poll_ASS [2021-11-23 16:50:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_handle_controller_death [2021-11-23 16:50:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_handle_controller_death [2021-11-23 16:50:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_mem_cleanup [2021-11-23 16:50:20,303 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_mem_cleanup [2021-11-23 16:50:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-11-23 16:50:20,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-11-23 16:50:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-11-23 16:50:20,303 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-11-23 16:50:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-11-23 16:50:20,304 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-11-23 16:50:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 16:50:20,304 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 16:50:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_qtd_init [2021-11-23 16:50:20,304 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_qtd_init [2021-11-23 16:50:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 16:50:20,304 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 16:50:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 16:50:20,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 16:50:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_reset [2021-11-23 16:50:20,305 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_reset [2021-11-23 16:50:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 16:50:20,305 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 16:50:20,306 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 16:50:20,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 16:50:20,306 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_hub_status_data [2021-11-23 16:50:20,306 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_hub_status_data [2021-11-23 16:50:20,306 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:50:20,306 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:50:20,306 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 16:50:20,307 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 16:50:20,307 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 16:50:20,307 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 16:50:20,307 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_hcd_remove [2021-11-23 16:50:20,307 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_hcd_remove [2021-11-23 16:50:20,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2021-11-23 16:50:20,307 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2021-11-23 16:50:20,308 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 16:50:20,308 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 16:50:20,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:50:20,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:50:20,308 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2021-11-23 16:50:20,308 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2021-11-23 16:50:20,308 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_get_frame [2021-11-23 16:50:20,308 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_get_frame [2021-11-23 16:50:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 16:50:20,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 16:50:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_poll_PSS [2021-11-23 16:50:20,309 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_poll_PSS [2021-11-23 16:50:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:50:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 16:50:20,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 16:50:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 16:50:20,310 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 16:50:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 16:50:20,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:50:20,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-11-23 16:50:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-11-23 16:50:20,311 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2021-11-23 16:50:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2021-11-23 16:50:20,311 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-11-23 16:50:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-11-23 16:50:20,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:50:20,312 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_qtd_free [2021-11-23 16:50:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_qtd_free [2021-11-23 16:50:20,312 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-11-23 16:50:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-11-23 16:50:20,312 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_qh_alloc [2021-11-23 16:50:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_qh_alloc [2021-11-23 16:50:20,312 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 16:50:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 16:50:20,313 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2021-11-23 16:50:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2021-11-23 16:50:20,313 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_fusbh200_init [2021-11-23 16:50:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_fusbh200_init [2021-11-23 16:50:20,313 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 16:50:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 16:50:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-23 16:50:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-23 16:50:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 16:50:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 16:50:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2021-11-23 16:50:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2021-11-23 16:50:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_read_frame_index [2021-11-23 16:50:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_read_frame_index [2021-11-23 16:50:20,315 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 16:50:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 16:50:20,315 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_shutdown [2021-11-23 16:50:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_shutdown [2021-11-23 16:50:20,315 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2021-11-23 16:50:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2021-11-23 16:50:20,316 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2021-11-23 16:50:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2021-11-23 16:50:20,316 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2021-11-23 16:50:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2021-11-23 16:50:20,316 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_work [2021-11-23 16:50:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_work [2021-11-23 16:50:20,316 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-11-23 16:50:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-11-23 16:50:20,317 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:50:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:50:20,317 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-11-23 16:50:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-11-23 16:50:20,317 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 16:50:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 16:50:20,318 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2021-11-23 16:50:20,318 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2021-11-23 16:50:20,318 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 16:50:20,318 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 16:50:20,318 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_run [2021-11-23 16:50:20,318 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_run [2021-11-23 16:50:20,318 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 16:50:20,319 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 16:50:20,319 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 16:50:20,319 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 16:50:20,319 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 16:50:20,319 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 16:50:20,319 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-11-23 16:50:20,319 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-11-23 16:50:20,319 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_hub_control [2021-11-23 16:50:20,320 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_hub_control [2021-11-23 16:50:20,320 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2021-11-23 16:50:20,320 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2021-11-23 16:50:20,320 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_port_speed [2021-11-23 16:50:20,320 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_port_speed [2021-11-23 16:50:20,320 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_clear_tt_buffer [2021-11-23 16:50:20,320 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_clear_tt_buffer [2021-11-23 16:50:20,321 INFO L130 BoogieDeclarations]: Found specification of procedure fusbh200_irq [2021-11-23 16:50:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure fusbh200_irq [2021-11-23 16:50:20,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:50:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:50:20,321 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-11-23 16:50:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-11-23 16:50:21,718 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:50:21,722 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:50:23,834 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:50:23,839 INFO L158 Benchmark]: Toolchain (without parser) took 10559.63ms. Allocated memory was 67.1MB in the beginning and 318.8MB in the end (delta: 251.7MB). Free memory was 43.3MB in the beginning and 130.3MB in the end (delta: -87.0MB). Peak memory consumption was 198.6MB. Max. memory is 16.1GB. [2021-11-23 16:50:23,839 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 67.1MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:50:23,840 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5626.55ms. Allocated memory was 67.1MB in the beginning and 318.8MB in the end (delta: 251.7MB). Free memory was 43.1MB in the beginning and 212.3MB in the end (delta: -169.2MB). Peak memory consumption was 121.8MB. Max. memory is 16.1GB. [2021-11-23 16:50:23,840 INFO L158 Benchmark]: Boogie Procedure Inliner took 636.35ms. Allocated memory is still 318.8MB. Free memory was 212.3MB in the beginning and 162.0MB in the end (delta: 50.3MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-11-23 16:50:23,841 INFO L158 Benchmark]: Boogie Preprocessor took 650.89ms. Allocated memory is still 318.8MB. Free memory was 162.0MB in the beginning and 166.5MB in the end (delta: -4.5MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2021-11-23 16:50:23,841 INFO L158 Benchmark]: RCFGBuilder took 3641.42ms. Allocated memory is still 318.8MB. Free memory was 166.5MB in the beginning and 130.3MB in the end (delta: 36.2MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2021-11-23 16:50:23,844 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 67.1MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5626.55ms. Allocated memory was 67.1MB in the beginning and 318.8MB in the end (delta: 251.7MB). Free memory was 43.1MB in the beginning and 212.3MB in the end (delta: -169.2MB). Peak memory consumption was 121.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 636.35ms. Allocated memory is still 318.8MB. Free memory was 212.3MB in the beginning and 162.0MB in the end (delta: 50.3MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 650.89ms. Allocated memory is still 318.8MB. Free memory was 162.0MB in the beginning and 166.5MB in the end (delta: -4.5MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. * RCFGBuilder took 3641.42ms. Allocated memory is still 318.8MB. Free memory was 166.5MB in the beginning and 130.3MB in the end (delta: 36.2MB). Peak memory consumption was 71.3MB. 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. [2021-11-23 16:50:23,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63a6f305-171f-4600-befd-2faa9f5ed50e/bin/utaipan-fb15Y9Yzbl/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable