./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 08b5f37246b5db2704912edf2e599b38e840680a1db95349b6967c3c4646cf90 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:50,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:50,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:50,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:50,837 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:50,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:50,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:50,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:50,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:50,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:50,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:50,859 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:50,860 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:50,863 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:50,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:50,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:50,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:50,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:50,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:50,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:50,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:50,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:50,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:50,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:50,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:50,901 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:50,901 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:50,903 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:50,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:50,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:50,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:50,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:50,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:50,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:50,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:50,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:50,913 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:50,913 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:50,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:50,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:50,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:50,917 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:03:50,964 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:50,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:50,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:50,966 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:50,967 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:50,967 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:50,967 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:50,967 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:03:50,968 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:50,968 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:50,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:50,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:50,969 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:50,970 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:50,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:50,970 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:50,970 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:50,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:50,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:50,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:50,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:50,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:50,972 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:03:50,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:03:50,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:50,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08b5f37246b5db2704912edf2e599b38e840680a1db95349b6967c3c4646cf90 [2021-11-23 15:03:51,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:51,255 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:51,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:51,259 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:51,260 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:51,261 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2021-11-23 15:03:51,353 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/data/5be9f4de7/366bebeb3e6a43e6a76b485777a0e0b3/FLAG8bdf38063 [2021-11-23 15:03:52,474 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:52,475 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2021-11-23 15:03:52,553 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/data/5be9f4de7/366bebeb3e6a43e6a76b485777a0e0b3/FLAG8bdf38063 [2021-11-23 15:03:52,777 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/data/5be9f4de7/366bebeb3e6a43e6a76b485777a0e0b3 [2021-11-23 15:03:52,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:52,783 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:52,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:52,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:52,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:52,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:52" (1/1) ... [2021-11-23 15:03:52,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@555c05db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:52, skipping insertion in model container [2021-11-23 15:03:52,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:52" (1/1) ... [2021-11-23 15:03:52,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:52,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:56,009 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_5ea7bca7-6e33-47f1-a639-464b40d97a99/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[370344,370357] [2021-11-23 15:03:56,221 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:03:56,231 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:56,254 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:56,792 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_5ea7bca7-6e33-47f1-a639-464b40d97a99/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[370344,370357] [2021-11-23 15:03:56,803 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:03:56,806 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:56,964 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:56,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:56 WrapperNode [2021-11-23 15:03:56,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:56,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:56,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:56,968 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:56,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:56" (1/1) ... [2021-11-23 15:03:57,121 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:56" (1/1) ... [2021-11-23 15:03:57,553 INFO L137 Inliner]: procedures = 381, calls = 4764, calls flagged for inlining = 148, calls inlined = 144, statements flattened = 11505 [2021-11-23 15:03:57,554 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:57,555 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:57,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:57,555 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:57,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:56" (1/1) ... [2021-11-23 15:03:57,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:56" (1/1) ... [2021-11-23 15:03:57,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:56" (1/1) ... [2021-11-23 15:03:57,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:56" (1/1) ... [2021-11-23 15:03:57,922 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:56" (1/1) ... [2021-11-23 15:03:57,969 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:56" (1/1) ... [2021-11-23 15:03:58,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:56" (1/1) ... [2021-11-23 15:03:58,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:58,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:58,056 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:58,056 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:58,057 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:56" (1/1) ... [2021-11-23 15:03:58,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:58,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:58,091 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:58,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2021-11-23 15:03:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2021-11-23 15:03:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_poll_PSS [2021-11-23 15:03:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_poll_PSS [2021-11-23 15:03:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-11-23 15:03:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-11-23 15:03:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-11-23 15:03:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-11-23 15:03:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-11-23 15:03:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-11-23 15:03:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qh_alloc [2021-11-23 15:03:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qh_alloc [2021-11-23 15:03:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:58,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:03:58,138 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:03:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_dequeue [2021-11-23 15:03:58,138 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_dequeue [2021-11-23 15:03:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2021-11-23 15:03:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2021-11-23 15:03:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2021-11-23 15:03:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2021-11-23 15:03:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_to_hcd [2021-11-23 15:03:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_to_hcd [2021-11-23 15:03:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:03:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:03:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2021-11-23 15:03:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2021-11-23 15:03:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2021-11-23 15:03:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2021-11-23 15:03:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2021-11-23 15:03:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2021-11-23 15:03:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2021-11-23 15:03:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2021-11-23 15:03:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:03:58,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:03:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:03:58,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:03:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_remove [2021-11-23 15:03:58,142 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_remove [2021-11-23 15:03:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-11-23 15:03:58,143 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-11-23 15:03:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_poll_ASS [2021-11-23 15:03:58,143 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_poll_ASS [2021-11-23 15:03:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2021-11-23 15:03:58,144 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2021-11-23 15:03:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_run [2021-11-23 15:03:58,144 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_run [2021-11-23 15:03:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:03:58,144 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:03:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:03:58,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:03:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2021-11-23 15:03:58,145 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2021-11-23 15:03:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:03:58,145 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:03:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_status_data [2021-11-23 15:03:58,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_status_data [2021-11-23 15:03:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_set_command_bit [2021-11-23 15:03:58,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_set_command_bit [2021-11-23 15:03:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2021-11-23 15:03:58,146 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2021-11-23 15:03:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-23 15:03:58,147 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-23 15:03:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:03:58,147 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:03:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_init [2021-11-23 15:03:58,147 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_init [2021-11-23 15:03:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:03:58,148 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:03:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2021-11-23 15:03:58,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2021-11-23 15:03:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_relinquish_port [2021-11-23 15:03:58,149 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_relinquish_port [2021-11-23 15:03:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_fotg210 [2021-11-23 15:03:58,149 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_fotg210 [2021-11-23 15:03:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_irq [2021-11-23 15:03:58,149 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_irq [2021-11-23 15:03:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2021-11-23 15:03:58,150 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2021-11-23 15:03:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:03:58,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:03:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_stop [2021-11-23 15:03:58,150 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_stop [2021-11-23 15:03:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:03:58,151 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:03:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2021-11-23 15:03:58,151 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2021-11-23 15:03:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_command_bit [2021-11-23 15:03:58,151 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_command_bit [2021-11-23 15:03:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-11-23 15:03:58,152 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-11-23 15:03:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:03:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-11-23 15:03:58,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-11-23 15:03:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-11-23 15:03:58,153 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-11-23 15:03:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:03:58,153 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:03:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-11-23 15:03:58,154 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-11-23 15:03:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:03:58,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:03:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_readl [2021-11-23 15:03:58,154 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_readl [2021-11-23 15:03:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:03:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:03:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-11-23 15:03:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-11-23 15:03:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_tt_buffer [2021-11-23 15:03:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_tt_buffer [2021-11-23 15:03:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 15:03:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 15:03:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_writel [2021-11-23 15:03:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_writel [2021-11-23 15:03:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-11-23 15:03:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-11-23 15:03:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2021-11-23 15:03:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2021-11-23 15:03:58,157 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_halt [2021-11-23 15:03:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_halt [2021-11-23 15:03:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 15:03:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 15:03:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_probe [2021-11-23 15:03:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_probe [2021-11-23 15:03:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2021-11-23 15:03:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2021-11-23 15:03:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:03:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:03:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_endpoint_disable [2021-11-23 15:03:58,159 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_endpoint_disable [2021-11-23 15:03:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:03:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:03:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:03:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:03:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:03:58,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:03:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-11-23 15:03:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-11-23 15:03:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_mem_cleanup [2021-11-23 15:03:58,161 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_mem_cleanup [2021-11-23 15:03:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_handle_controller_death [2021-11-23 15:03:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_handle_controller_death [2021-11-23 15:03:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:03:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:03:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2021-11-23 15:03:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2021-11-23 15:03:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-11-23 15:03:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-11-23 15:03:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2021-11-23 15:03:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2021-11-23 15:03:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_port_speed [2021-11-23 15:03:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_port_speed [2021-11-23 15:03:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2021-11-23 15:03:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2021-11-23 15:03:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:03:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:03:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_shutdown [2021-11-23 15:03:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_shutdown [2021-11-23 15:03:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:03:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:03:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_handle_intr_unlinks [2021-11-23 15:03:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_handle_intr_unlinks [2021-11-23 15:03:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_enable_event [2021-11-23 15:03:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_enable_event [2021-11-23 15:03:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_free [2021-11-23 15:03:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_free [2021-11-23 15:03:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_read_frame_index [2021-11-23 15:03:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_read_frame_index [2021-11-23 15:03:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-11-23 15:03:58,166 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-11-23 15:03:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:03:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_quiesce [2021-11-23 15:03:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_quiesce [2021-11-23 15:03:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_debug_buffer [2021-11-23 15:03:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_debug_buffer [2021-11-23 15:03:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-11-23 15:03:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-11-23 15:03:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_get_frame [2021-11-23 15:03:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_get_frame [2021-11-23 15:03:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-11-23 15:03:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-11-23 15:03:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:03:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:03:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:03:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:03:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_silence_controller [2021-11-23 15:03:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_silence_controller [2021-11-23 15:03:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:03:58,169 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:03:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_tt_buffer_complete [2021-11-23 15:03:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_tt_buffer_complete [2021-11-23 15:03:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:03:58,170 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:03:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:03:58,171 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:03:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:03:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_endpoint_reset [2021-11-23 15:03:58,171 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_endpoint_reset [2021-11-23 15:03:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2021-11-23 15:03:58,172 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2021-11-23 15:03:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:03:58,172 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:03:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:58,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2021-11-23 15:03:58,173 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2021-11-23 15:03:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:03:58,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:03:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_reset [2021-11-23 15:03:58,174 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_reset [2021-11-23 15:03:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:03:58,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:03:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:03:58,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:03:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-11-23 15:03:58,175 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-11-23 15:03:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2021-11-23 15:03:58,175 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2021-11-23 15:03:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-11-23 15:03:58,175 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-11-23 15:03:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_alloc [2021-11-23 15:03:58,176 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_alloc [2021-11-23 15:03:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_work [2021-11-23 15:03:58,176 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_work [2021-11-23 15:03:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-11-23 15:03:58,176 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-11-23 15:03:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:03:58,177 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:03:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:03:58,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:03:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_control [2021-11-23 15:03:58,177 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_control [2021-11-23 15:03:58,178 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2021-11-23 15:03:58,178 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2021-11-23 15:03:58,178 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 15:03:58,178 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 15:03:58,178 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-23 15:03:58,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-23 15:03:58,179 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:03:58,179 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:03:58,179 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2021-11-23 15:03:58,179 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2021-11-23 15:03:58,179 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:03:58,179 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:03:58,180 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2021-11-23 15:03:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2021-11-23 15:03:58,180 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2021-11-23 15:03:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2021-11-23 15:03:58,180 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2021-11-23 15:03:58,180 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2021-11-23 15:03:58,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_debug_buffer [2021-11-23 15:03:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_debug_buffer [2021-11-23 15:03:58,181 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-11-23 15:03:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-11-23 15:03:58,181 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:03:58,181 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:03:58,182 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_enqueue [2021-11-23 15:03:58,182 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_enqueue [2021-11-23 15:03:58,182 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-11-23 15:03:58,182 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-11-23 15:03:58,182 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:03:58,182 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:03:58,183 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2021-11-23 15:03:58,183 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2021-11-23 15:03:58,183 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:03:58,183 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:03:58,183 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:03:58,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:03:58,184 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:03:58,184 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:03:58,184 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:03:58,184 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:03:58,184 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-11-23 15:03:58,184 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-11-23 15:03:58,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:03:58,185 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_fotg210_init [2021-11-23 15:03:58,185 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_fotg210_init [2021-11-23 15:03:58,185 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_port_handed_over [2021-11-23 15:03:58,185 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_port_handed_over [2021-11-23 15:03:58,185 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_done [2021-11-23 15:03:58,185 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_done [2021-11-23 15:03:58,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:58,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:58,186 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-11-23 15:03:58,186 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-11-23 15:03:58,186 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:03:58,186 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:03:59,532 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:59,535 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:00,191 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:00,196 INFO L158 Benchmark]: Toolchain (without parser) took 7412.59ms. Allocated memory was 121.6MB in the beginning and 337.6MB in the end (delta: 216.0MB). Free memory was 88.5MB in the beginning and 137.7MB in the end (delta: -49.2MB). Peak memory consumption was 167.5MB. Max. memory is 16.1GB. [2021-11-23 15:04:00,197 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 86.0MB. Free memory was 57.7MB in the beginning and 57.6MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:00,199 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4181.38ms. Allocated memory was 121.6MB in the beginning and 197.1MB in the end (delta: 75.5MB). Free memory was 88.5MB in the beginning and 103.3MB in the end (delta: -14.7MB). Peak memory consumption was 105.4MB. Max. memory is 16.1GB. [2021-11-23 15:04:00,205 INFO L158 Benchmark]: Boogie Procedure Inliner took 587.29ms. Allocated memory was 197.1MB in the beginning and 337.6MB in the end (delta: 140.5MB). Free memory was 103.3MB in the beginning and 221.0MB in the end (delta: -117.8MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2021-11-23 15:04:00,206 INFO L158 Benchmark]: Boogie Preprocessor took 499.68ms. Allocated memory is still 337.6MB. Free memory was 221.0MB in the beginning and 179.6MB in the end (delta: 41.4MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. [2021-11-23 15:04:00,207 INFO L158 Benchmark]: RCFGBuilder took 2138.88ms. Allocated memory is still 337.6MB. Free memory was 179.6MB in the beginning and 137.7MB in the end (delta: 41.9MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-23 15:04:00,212 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 86.0MB. Free memory was 57.7MB in the beginning and 57.6MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4181.38ms. Allocated memory was 121.6MB in the beginning and 197.1MB in the end (delta: 75.5MB). Free memory was 88.5MB in the beginning and 103.3MB in the end (delta: -14.7MB). Peak memory consumption was 105.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 587.29ms. Allocated memory was 197.1MB in the beginning and 337.6MB in the end (delta: 140.5MB). Free memory was 103.3MB in the beginning and 221.0MB in the end (delta: -117.8MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 499.68ms. Allocated memory is still 337.6MB. Free memory was 221.0MB in the beginning and 179.6MB in the end (delta: 41.4MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2138.88ms. Allocated memory is still 337.6MB. Free memory was 179.6MB in the beginning and 137.7MB in the end (delta: 41.9MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:04:00,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 08b5f37246b5db2704912edf2e599b38e840680a1db95349b6967c3c4646cf90 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:02,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:02,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:02,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:02,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:02,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:02,859 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:02,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:02,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:02,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:02,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:02,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:02,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:02,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:02,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:02,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:02,885 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:02,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:02,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:02,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:02,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:02,906 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:02,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:02,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:02,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:02,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:02,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:02,914 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:02,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:02,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:02,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:02,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:02,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:02,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:02,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:02,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:02,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:02,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:02,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:02,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:02,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:02,924 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:04:02,950 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:02,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:02,951 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:02,951 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:02,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:02,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:02,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:02,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:02,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:02,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:02,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:02,953 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:04:02,953 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:04:02,954 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:04:02,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:02,954 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:02,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:02,954 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:02,955 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:02,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:02,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:02,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:02,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:02,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:02,956 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:04:02,956 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:04:02,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:02,956 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:04:02,956 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:04:02,957 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_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08b5f37246b5db2704912edf2e599b38e840680a1db95349b6967c3c4646cf90 [2021-11-23 15:04:03,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:03,314 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:03,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:03,319 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:03,320 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:03,322 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2021-11-23 15:04:03,407 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/data/4d19ad267/1f4aaec420f04b1ba8e9b774aeac72e0/FLAGb1c7969ce [2021-11-23 15:04:04,497 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:04,498 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2021-11-23 15:04:04,579 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/data/4d19ad267/1f4aaec420f04b1ba8e9b774aeac72e0/FLAGb1c7969ce [2021-11-23 15:04:04,780 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/data/4d19ad267/1f4aaec420f04b1ba8e9b774aeac72e0 [2021-11-23 15:04:04,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:04,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:04,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:04,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:04,792 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:04,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:04" (1/1) ... [2021-11-23 15:04:04,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59557834 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:04, skipping insertion in model container [2021-11-23 15:04:04,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:04" (1/1) ... [2021-11-23 15:04:04,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:05,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:07,947 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_5ea7bca7-6e33-47f1-a639-464b40d97a99/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[370344,370357] [2021-11-23 15:04:08,154 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:04:08,164 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:08,191 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:04:08,292 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:08,843 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_5ea7bca7-6e33-47f1-a639-464b40d97a99/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[370344,370357] [2021-11-23 15:04:08,857 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:04:08,861 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:08,886 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:09,669 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_5ea7bca7-6e33-47f1-a639-464b40d97a99/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[370344,370357] [2021-11-23 15:04:09,683 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:04:09,687 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:09,868 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:09,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:09 WrapperNode [2021-11-23 15:04:09,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:09,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:09,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:09,870 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:09,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:09" (1/1) ... [2021-11-23 15:04:10,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:09" (1/1) ... [2021-11-23 15:04:10,364 INFO L137 Inliner]: procedures = 391, calls = 4764, calls flagged for inlining = 150, calls inlined = 137, statements flattened = 10954 [2021-11-23 15:04:10,365 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:10,365 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:10,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:10,366 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:10,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:09" (1/1) ... [2021-11-23 15:04:10,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:09" (1/1) ... [2021-11-23 15:04:10,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:09" (1/1) ... [2021-11-23 15:04:10,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:09" (1/1) ... [2021-11-23 15:04:10,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:09" (1/1) ... [2021-11-23 15:04:10,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:09" (1/1) ... [2021-11-23 15:04:10,758 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:09" (1/1) ... [2021-11-23 15:04:10,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:10,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:10,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:10,816 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:10,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:09" (1/1) ... [2021-11-23 15:04:10,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:10,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:10,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:10,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:10,903 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qh_alloc [2021-11-23 15:04:10,903 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qh_alloc [2021-11-23 15:04:10,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:04:10,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:04:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2021-11-23 15:04:10,904 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2021-11-23 15:04:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:04:10,904 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:04:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:10,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2021-11-23 15:04:10,905 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2021-11-23 15:04:10,905 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2021-11-23 15:04:10,905 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2021-11-23 15:04:10,905 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2021-11-23 15:04:10,905 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2021-11-23 15:04:10,906 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_remove [2021-11-23 15:04:10,906 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_remove [2021-11-23 15:04:10,906 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:04:10,906 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:04:10,906 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2021-11-23 15:04:10,906 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2021-11-23 15:04:10,906 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_status_data [2021-11-23 15:04:10,907 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_status_data [2021-11-23 15:04:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_set_command_bit [2021-11-23 15:04:10,907 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_set_command_bit [2021-11-23 15:04:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2021-11-23 15:04:10,907 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2021-11-23 15:04:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:04:10,907 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:04:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2021-11-23 15:04:10,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2021-11-23 15:04:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_relinquish_port [2021-11-23 15:04:10,909 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_relinquish_port [2021-11-23 15:04:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_fotg210 [2021-11-23 15:04:10,909 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_fotg210 [2021-11-23 15:04:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_irq [2021-11-23 15:04:10,909 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_irq [2021-11-23 15:04:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_stop [2021-11-23 15:04:10,909 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_stop [2021-11-23 15:04:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:04:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-11-23 15:04:10,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-11-23 15:04:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-11-23 15:04:10,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-11-23 15:04:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:04:10,911 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:04:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:04:10,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:04:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:04:10,912 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:04:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-11-23 15:04:10,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-11-23 15:04:10,913 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_tt_buffer [2021-11-23 15:04:10,914 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_tt_buffer [2021-11-23 15:04:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 15:04:10,914 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 15:04:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-11-23 15:04:10,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-11-23 15:04:10,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:04:10,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:04:10,915 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_halt [2021-11-23 15:04:10,916 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_halt [2021-11-23 15:04:10,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:04:10,916 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 15:04:10,916 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 15:04:10,916 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2021-11-23 15:04:10,917 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2021-11-23 15:04:10,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:04:10,917 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:04:10,917 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:04:10,917 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_endpoint_disable [2021-11-23 15:04:10,917 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_endpoint_disable [2021-11-23 15:04:10,917 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:04:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:04:10,918 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:04:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:04:10,918 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:04:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:04:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:04:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:04:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_free [2021-11-23 15:04:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_free [2021-11-23 15:04:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-11-23 15:04:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-11-23 15:04:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_quiesce [2021-11-23 15:04:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_quiesce [2021-11-23 15:04:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_debug_buffer [2021-11-23 15:04:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_debug_buffer [2021-11-23 15:04:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-11-23 15:04:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-11-23 15:04:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-11-23 15:04:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-11-23 15:04:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:04:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:04:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_silence_controller [2021-11-23 15:04:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_silence_controller [2021-11-23 15:04:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:04:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:04:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_tt_buffer_complete [2021-11-23 15:04:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_tt_buffer_complete [2021-11-23 15:04:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:04:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:04:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:04:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:04:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_reset [2021-11-23 15:04:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_reset [2021-11-23 15:04:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:04:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:04:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-11-23 15:04:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-11-23 15:04:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2021-11-23 15:04:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2021-11-23 15:04:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-11-23 15:04:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-11-23 15:04:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:04:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:04:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-23 15:04:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-23 15:04:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:04:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:04:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:04:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:04:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-11-23 15:04:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-11-23 15:04:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:04:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:04:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:04:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:04:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:04:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:04:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-11-23 15:04:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-11-23 15:04:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_done [2021-11-23 15:04:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_done [2021-11-23 15:04:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:04:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:04:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2021-11-23 15:04:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2021-11-23 15:04:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_poll_PSS [2021-11-23 15:04:11,041 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_poll_PSS [2021-11-23 15:04:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:04:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-11-23 15:04:11,041 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-11-23 15:04:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-11-23 15:04:11,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-11-23 15:04:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-11-23 15:04:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-11-23 15:04:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:04:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:04:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:04:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_dequeue [2021-11-23 15:04:11,042 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_dequeue [2021-11-23 15:04:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2021-11-23 15:04:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2021-11-23 15:04:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_to_hcd [2021-11-23 15:04:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_to_hcd [2021-11-23 15:04:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2021-11-23 15:04:11,043 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2021-11-23 15:04:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:04:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:04:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:04:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:04:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-11-23 15:04:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-11-23 15:04:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_poll_ASS [2021-11-23 15:04:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_poll_ASS [2021-11-23 15:04:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2021-11-23 15:04:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2021-11-23 15:04:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_run [2021-11-23 15:04:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_run [2021-11-23 15:04:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:04:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:04:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-23 15:04:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-23 15:04:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:04:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:04:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_init [2021-11-23 15:04:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_init [2021-11-23 15:04:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2021-11-23 15:04:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2021-11-23 15:04:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:04:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:04:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:04:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:04:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2021-11-23 15:04:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2021-11-23 15:04:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-11-23 15:04:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-11-23 15:04:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-11-23 15:04:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-11-23 15:04:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_readl [2021-11-23 15:04:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_readl [2021-11-23 15:04:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:04:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:04:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:04:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:04:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_writel [2021-11-23 15:04:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_writel [2021-11-23 15:04:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2021-11-23 15:04:11,060 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2021-11-23 15:04:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_probe [2021-11-23 15:04:11,060 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_probe [2021-11-23 15:04:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:04:11,061 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:04:11,061 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:04:11,062 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:04:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-11-23 15:04:11,062 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-11-23 15:04:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_mem_cleanup [2021-11-23 15:04:11,062 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_mem_cleanup [2021-11-23 15:04:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_handle_controller_death [2021-11-23 15:04:11,062 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_handle_controller_death [2021-11-23 15:04:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2021-11-23 15:04:11,062 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2021-11-23 15:04:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-11-23 15:04:11,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-11-23 15:04:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2021-11-23 15:04:11,063 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2021-11-23 15:04:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_port_speed [2021-11-23 15:04:11,063 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_port_speed [2021-11-23 15:04:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2021-11-23 15:04:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2021-11-23 15:04:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_shutdown [2021-11-23 15:04:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_shutdown [2021-11-23 15:04:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:04:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:04:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_handle_intr_unlinks [2021-11-23 15:04:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_handle_intr_unlinks [2021-11-23 15:04:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_enable_event [2021-11-23 15:04:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_enable_event [2021-11-23 15:04:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_read_frame_index [2021-11-23 15:04:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_read_frame_index [2021-11-23 15:04:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_get_frame [2021-11-23 15:04:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_get_frame [2021-11-23 15:04:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:04:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:04:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:04:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:04:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_endpoint_reset [2021-11-23 15:04:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_endpoint_reset [2021-11-23 15:04:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2021-11-23 15:04:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2021-11-23 15:04:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:04:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:04:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2021-11-23 15:04:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2021-11-23 15:04:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:04:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:04:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-11-23 15:04:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-11-23 15:04:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_alloc [2021-11-23 15:04:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_alloc [2021-11-23 15:04:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_work [2021-11-23 15:04:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_work [2021-11-23 15:04:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_control [2021-11-23 15:04:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_control [2021-11-23 15:04:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2021-11-23 15:04:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2021-11-23 15:04:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 15:04:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 15:04:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2021-11-23 15:04:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2021-11-23 15:04:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2021-11-23 15:04:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2021-11-23 15:04:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2021-11-23 15:04:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2021-11-23 15:04:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2021-11-23 15:04:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2021-11-23 15:04:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_debug_buffer [2021-11-23 15:04:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_debug_buffer [2021-11-23 15:04:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_enqueue [2021-11-23 15:04:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_enqueue [2021-11-23 15:04:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-11-23 15:04:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-11-23 15:04:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:04:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:04:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2021-11-23 15:04:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2021-11-23 15:04:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:04:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:04:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:04:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:04:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_fotg210_init [2021-11-23 15:04:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_fotg210_init [2021-11-23 15:04:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_port_handed_over [2021-11-23 15:04:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_port_handed_over [2021-11-23 15:04:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-11-23 15:04:11,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-11-23 15:04:12,335 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:04:12,339 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:17,613 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:17,616 INFO L158 Benchmark]: Toolchain (without parser) took 12830.51ms. Allocated memory was 58.7MB in the beginning and 595.6MB in the end (delta: 536.9MB). Free memory was 31.8MB in the beginning and 442.8MB in the end (delta: -411.0MB). Peak memory consumption was 240.1MB. Max. memory is 16.1GB. [2021-11-23 15:04:17,617 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 58.7MB. Free memory was 38.9MB in the beginning and 38.9MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:17,617 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5080.76ms. Allocated memory was 58.7MB in the beginning and 297.8MB in the end (delta: 239.1MB). Free memory was 31.6MB in the beginning and 200.1MB in the end (delta: -168.4MB). Peak memory consumption was 147.9MB. Max. memory is 16.1GB. [2021-11-23 15:04:17,618 INFO L158 Benchmark]: Boogie Procedure Inliner took 495.09ms. Allocated memory is still 297.8MB. Free memory was 200.0MB in the beginning and 158.9MB in the end (delta: 41.1MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-23 15:04:17,618 INFO L158 Benchmark]: Boogie Preprocessor took 448.85ms. Allocated memory is still 297.8MB. Free memory was 158.9MB in the beginning and 95.5MB in the end (delta: 63.4MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-23 15:04:17,619 INFO L158 Benchmark]: RCFGBuilder took 6798.61ms. Allocated memory was 297.8MB in the beginning and 595.6MB in the end (delta: 297.8MB). Free memory was 95.5MB in the beginning and 442.8MB in the end (delta: -347.4MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. [2021-11-23 15:04:17,622 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 58.7MB. Free memory was 38.9MB in the beginning and 38.9MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5080.76ms. Allocated memory was 58.7MB in the beginning and 297.8MB in the end (delta: 239.1MB). Free memory was 31.6MB in the beginning and 200.1MB in the end (delta: -168.4MB). Peak memory consumption was 147.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 495.09ms. Allocated memory is still 297.8MB. Free memory was 200.0MB in the beginning and 158.9MB in the end (delta: 41.1MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 448.85ms. Allocated memory is still 297.8MB. Free memory was 158.9MB in the beginning and 95.5MB in the end (delta: 63.4MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * RCFGBuilder took 6798.61ms. Allocated memory was 297.8MB in the beginning and 595.6MB in the end (delta: 297.8MB). Free memory was 95.5MB in the beginning and 442.8MB in the end (delta: -347.4MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:04:17,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ea7bca7-6e33-47f1-a639-464b40d97a99/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable