./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--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_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/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_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/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_f0aded01-2ce9-4969-b78a-fd74794c3d48/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 6831c80473b3bd102fb10b7b3c65e4c88728eb3739081530d9e505e798afb064 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:57:50,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:57:50,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:57:50,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:57:50,829 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:57:50,836 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:57:50,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:57:50,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:57:50,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:57:50,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:57:50,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:57:50,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:57:50,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:57:50,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:57:50,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:57:50,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:57:50,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:57:50,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:57:50,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:57:50,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:57:50,904 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:57:50,906 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:57:50,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:57:50,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:57:50,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:57:50,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:57:50,928 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:57:50,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:57:50,933 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:57:50,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:57:50,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:57:50,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:57:50,940 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:57:50,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:57:50,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:57:50,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:57:50,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:57:50,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:57:50,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:57:50,949 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:57:50,950 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:57:50,951 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:57:51,018 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:57:51,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:57:51,020 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:57:51,020 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:57:51,022 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:57:51,022 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:57:51,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:57:51,023 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:57:51,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:57:51,027 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:57:51,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:57:51,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:57:51,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:57:51,028 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:57:51,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:57:51,029 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:57:51,029 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:57:51,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:57:51,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:51,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:57:51,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:57:51,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:57:51,031 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:57:51,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:57:51,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:57:51,032 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_f0aded01-2ce9-4969-b78a-fd74794c3d48/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6831c80473b3bd102fb10b7b3c65e4c88728eb3739081530d9e505e798afb064 [2021-11-23 15:57:51,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:57:51,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:57:51,413 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:57:51,415 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:57:51,416 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:57:51,418 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2021-11-23 15:57:51,497 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/data/a8e5ea474/0c464899711d422da060f163ad4db54e/FLAG631a84145 [2021-11-23 15:57:52,699 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:57:52,701 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2021-11-23 15:57:52,772 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/data/a8e5ea474/0c464899711d422da060f163ad4db54e/FLAG631a84145 [2021-11-23 15:57:52,938 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/data/a8e5ea474/0c464899711d422da060f163ad4db54e [2021-11-23 15:57:52,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:57:52,942 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:57:52,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:52,944 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:57:52,947 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:57:52,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:52" (1/1) ... [2021-11-23 15:57:52,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b469f28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:52, skipping insertion in model container [2021-11-23 15:57:52,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:52" (1/1) ... [2021-11-23 15:57:52,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:57:53,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:56,740 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_f0aded01-2ce9-4969-b78a-fd74794c3d48/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[367830,367843] [2021-11-23 15:57:56,826 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:57:56,841 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:56,885 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:57:57,751 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_f0aded01-2ce9-4969-b78a-fd74794c3d48/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[367830,367843] [2021-11-23 15:57:57,758 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:57:57,762 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:57,895 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:57:57,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:57 WrapperNode [2021-11-23 15:57:57,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:57,898 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:57,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:57:57,899 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:57:57,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:57" (1/1) ... [2021-11-23 15:57:58,082 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:57" (1/1) ... [2021-11-23 15:57:58,592 INFO L137 Inliner]: procedures = 335, calls = 4672, calls flagged for inlining = 153, calls inlined = 151, statements flattened = 11540 [2021-11-23 15:57:58,593 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:58,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:57:58,595 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:57:58,595 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:57:58,607 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:57" (1/1) ... [2021-11-23 15:57:58,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:57" (1/1) ... [2021-11-23 15:57:58,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:57" (1/1) ... [2021-11-23 15:57:58,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:57" (1/1) ... [2021-11-23 15:57:59,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:57" (1/1) ... [2021-11-23 15:57:59,176 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:57" (1/1) ... [2021-11-23 15:57:59,223 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:57" (1/1) ... [2021-11-23 15:57:59,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:57:59,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:57:59,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:57:59,296 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:57:59,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:57" (1/1) ... [2021-11-23 15:57:59,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:59,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:57:59,343 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:57:59,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:57:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2021-11-23 15:57:59,407 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2021-11-23 15:57:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_poll_PSS [2021-11-23 15:57:59,407 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_poll_PSS [2021-11-23 15:57:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-11-23 15:57:59,409 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-11-23 15:57:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-11-23 15:57:59,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-11-23 15:57:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-11-23 15:57:59,409 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-11-23 15:57:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qh_alloc [2021-11-23 15:57:59,409 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qh_alloc [2021-11-23 15:57:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:57:59,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:57:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:57:59,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:57:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_dequeue [2021-11-23 15:57:59,410 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_dequeue [2021-11-23 15:57:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2021-11-23 15:57:59,411 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2021-11-23 15:57:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_to_hcd [2021-11-23 15:57:59,411 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_to_hcd [2021-11-23 15:57:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:57:59,411 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:57:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:57:59,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:57:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:57:59,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:57:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2021-11-23 15:57:59,412 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2021-11-23 15:57:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2021-11-23 15:57:59,413 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2021-11-23 15:57:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2021-11-23 15:57:59,413 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2021-11-23 15:57:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2021-11-23 15:57:59,413 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2021-11-23 15:57:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:57:59,414 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:57:59,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:57:59,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:57:59,414 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_remove [2021-11-23 15:57:59,414 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_remove [2021-11-23 15:57:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-11-23 15:57:59,415 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-11-23 15:57:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_poll_ASS [2021-11-23 15:57:59,415 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_poll_ASS [2021-11-23 15:57:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2021-11-23 15:57:59,416 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2021-11-23 15:57:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_run [2021-11-23 15:57:59,416 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_run [2021-11-23 15:57:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:57:59,417 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:57:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:57:59,417 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:57:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2021-11-23 15:57:59,417 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2021-11-23 15:57:59,418 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:57:59,418 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:57:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_status_data [2021-11-23 15:57:59,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_status_data [2021-11-23 15:57:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_set_command_bit [2021-11-23 15:57:59,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_set_command_bit [2021-11-23 15:57:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2021-11-23 15:57:59,421 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2021-11-23 15:57:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-23 15:57:59,421 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-23 15:57:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_init [2021-11-23 15:57:59,422 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_init [2021-11-23 15:57:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2021-11-23 15:57:59,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2021-11-23 15:57:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_relinquish_port [2021-11-23 15:57:59,424 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_relinquish_port [2021-11-23 15:57:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_fotg210 [2021-11-23 15:57:59,424 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_fotg210 [2021-11-23 15:57:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_irq [2021-11-23 15:57:59,424 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_irq [2021-11-23 15:57:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2021-11-23 15:57:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2021-11-23 15:57:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_stop [2021-11-23 15:57:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_stop [2021-11-23 15:57:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:57:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:57:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:57:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2021-11-23 15:57:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2021-11-23 15:57:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_command_bit [2021-11-23 15:57:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_command_bit [2021-11-23 15:57:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-11-23 15:57:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-11-23 15:57:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:57:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:57:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-11-23 15:57:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-11-23 15:57:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-11-23 15:57:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-11-23 15:57:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:57:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:57:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-11-23 15:57:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-11-23 15:57:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:57:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:57:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:57:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:57:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:57:59,431 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:57:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_readl [2021-11-23 15:57:59,432 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_readl [2021-11-23 15:57:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-11-23 15:57:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-11-23 15:57:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_tt_buffer [2021-11-23 15:57:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_tt_buffer [2021-11-23 15:57:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 15:57:59,434 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 15:57:59,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:57:59,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:57:59,434 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_writel [2021-11-23 15:57:59,435 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_writel [2021-11-23 15:57:59,435 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-11-23 15:57:59,435 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-11-23 15:57:59,435 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2021-11-23 15:57:59,435 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2021-11-23 15:57:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_halt [2021-11-23 15:57:59,437 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_halt [2021-11-23 15:57:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 15:57:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 15:57:59,441 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_probe [2021-11-23 15:57:59,441 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_probe [2021-11-23 15:57:59,441 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2021-11-23 15:57:59,443 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2021-11-23 15:57:59,444 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:57:59,444 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:57:59,444 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_endpoint_disable [2021-11-23 15:57:59,449 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_endpoint_disable [2021-11-23 15:57:59,449 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:57:59,449 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:57:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:57:59,450 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:57:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-11-23 15:57:59,450 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-11-23 15:57:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_mem_cleanup [2021-11-23 15:57:59,450 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_mem_cleanup [2021-11-23 15:57:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_handle_controller_death [2021-11-23 15:57:59,451 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_handle_controller_death [2021-11-23 15:57:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:57:59,451 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:57:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2021-11-23 15:57:59,451 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2021-11-23 15:57:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-11-23 15:57:59,451 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-11-23 15:57:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2021-11-23 15:57:59,452 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2021-11-23 15:57:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_port_speed [2021-11-23 15:57:59,452 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_port_speed [2021-11-23 15:57:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2021-11-23 15:57:59,452 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2021-11-23 15:57:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:57:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:57:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_shutdown [2021-11-23 15:57:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_shutdown [2021-11-23 15:57:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:57:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:57:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_handle_intr_unlinks [2021-11-23 15:57:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_handle_intr_unlinks [2021-11-23 15:57:59,454 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_enable_event [2021-11-23 15:57:59,454 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_enable_event [2021-11-23 15:57:59,454 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_free [2021-11-23 15:57:59,454 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_free [2021-11-23 15:57:59,454 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_read_frame_index [2021-11-23 15:57:59,454 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_read_frame_index [2021-11-23 15:57:59,454 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-11-23 15:57:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-11-23 15:57:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:57:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_quiesce [2021-11-23 15:57:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_quiesce [2021-11-23 15:57:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-11-23 15:57:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-11-23 15:57:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_get_frame [2021-11-23 15:57:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_get_frame [2021-11-23 15:57:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-11-23 15:57:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-11-23 15:57:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:57:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:57:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:57:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:57:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:57:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:57:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_silence_controller [2021-11-23 15:57:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_silence_controller [2021-11-23 15:57:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:57:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:57:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:57:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:57:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_tt_buffer_complete [2021-11-23 15:57:59,458 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_tt_buffer_complete [2021-11-23 15:57:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:57:59,458 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:57:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:57:59,458 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:57:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:57:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_endpoint_reset [2021-11-23 15:57:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_endpoint_reset [2021-11-23 15:57:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2021-11-23 15:57:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2021-11-23 15:57:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:57:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:57:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:57:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:57:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2021-11-23 15:57:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2021-11-23 15:57:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:57:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:57:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:57:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:57:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_reset [2021-11-23 15:57:59,463 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_reset [2021-11-23 15:57:59,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:57:59,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:57:59,463 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:57:59,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:57:59,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:57:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-11-23 15:57:59,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-11-23 15:57:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2021-11-23 15:57:59,464 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2021-11-23 15:57:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-11-23 15:57:59,464 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-11-23 15:57:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:57:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_alloc [2021-11-23 15:57:59,465 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_alloc [2021-11-23 15:57:59,465 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_work [2021-11-23 15:57:59,465 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_work [2021-11-23 15:57:59,465 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-11-23 15:57:59,465 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-11-23 15:57:59,465 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:57:59,465 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:57:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:57:59,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:57:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_control [2021-11-23 15:57:59,466 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_control [2021-11-23 15:57:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2021-11-23 15:57:59,466 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2021-11-23 15:57:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 15:57:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 15:57:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-23 15:57:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-23 15:57:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:57:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:57:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2021-11-23 15:57:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2021-11-23 15:57:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:57:59,473 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:57:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2021-11-23 15:57:59,474 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2021-11-23 15:57:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2021-11-23 15:57:59,474 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2021-11-23 15:57:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2021-11-23 15:57:59,474 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2021-11-23 15:57:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-11-23 15:57:59,475 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-11-23 15:57:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:57:59,478 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:57:59,478 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_enqueue [2021-11-23 15:57:59,479 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_enqueue [2021-11-23 15:57:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-11-23 15:57:59,479 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-11-23 15:57:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:57:59,479 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:57:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2021-11-23 15:57:59,479 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2021-11-23 15:57:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:57:59,480 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:57:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:57:59,480 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:57:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:57:59,480 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:57:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:57:59,480 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:57:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-11-23 15:57:59,481 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-11-23 15:57:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:57:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_fotg210_init [2021-11-23 15:57:59,481 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_fotg210_init [2021-11-23 15:57:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_port_handed_over [2021-11-23 15:57:59,481 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_port_handed_over [2021-11-23 15:57:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_done [2021-11-23 15:57:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_done [2021-11-23 15:57:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:57:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:57:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-11-23 15:57:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-11-23 15:57:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:57:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:58:01,288 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:01,293 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:58:02,127 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:58:02,140 INFO L158 Benchmark]: Toolchain (without parser) took 9196.08ms. Allocated memory was 109.1MB in the beginning and 457.2MB in the end (delta: 348.1MB). Free memory was 63.1MB in the beginning and 261.4MB in the end (delta: -198.3MB). Peak memory consumption was 150.7MB. Max. memory is 16.1GB. [2021-11-23 15:58:02,142 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 109.1MB. Free memory was 64.6MB in the beginning and 64.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:02,143 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4953.41ms. Allocated memory was 109.1MB in the beginning and 228.6MB in the end (delta: 119.5MB). Free memory was 62.9MB in the beginning and 113.6MB in the end (delta: -50.7MB). Peak memory consumption was 93.0MB. Max. memory is 16.1GB. [2021-11-23 15:58:02,147 INFO L158 Benchmark]: Boogie Procedure Inliner took 695.51ms. Allocated memory is still 228.6MB. Free memory was 113.6MB in the beginning and 106.0MB in the end (delta: 7.6MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2021-11-23 15:58:02,152 INFO L158 Benchmark]: Boogie Preprocessor took 698.88ms. Allocated memory is still 228.6MB. Free memory was 106.0MB in the beginning and 83.3MB in the end (delta: 22.7MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2021-11-23 15:58:02,154 INFO L158 Benchmark]: RCFGBuilder took 2842.37ms. Allocated memory was 228.6MB in the beginning and 457.2MB in the end (delta: 228.6MB). Free memory was 82.3MB in the beginning and 261.4MB in the end (delta: -179.1MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. [2021-11-23 15:58:02,159 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 109.1MB. Free memory was 64.6MB in the beginning and 64.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4953.41ms. Allocated memory was 109.1MB in the beginning and 228.6MB in the end (delta: 119.5MB). Free memory was 62.9MB in the beginning and 113.6MB in the end (delta: -50.7MB). Peak memory consumption was 93.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 695.51ms. Allocated memory is still 228.6MB. Free memory was 113.6MB in the beginning and 106.0MB in the end (delta: 7.6MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 698.88ms. Allocated memory is still 228.6MB. Free memory was 106.0MB in the beginning and 83.3MB in the end (delta: 22.7MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2842.37ms. Allocated memory was 228.6MB in the beginning and 457.2MB in the end (delta: 228.6MB). Free memory was 82.3MB in the beginning and 261.4MB in the end (delta: -179.1MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:58:02,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/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_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/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_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/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_f0aded01-2ce9-4969-b78a-fd74794c3d48/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 6831c80473b3bd102fb10b7b3c65e4c88728eb3739081530d9e505e798afb064 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:05,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:05,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:05,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:05,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:05,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:05,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:05,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:05,322 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:05,332 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:05,333 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:05,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:05,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:05,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:05,339 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:05,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:05,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:05,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:05,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:05,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:05,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:05,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:05,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:05,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:05,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:05,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:05,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:05,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:05,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:05,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:05,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:05,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:05,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:05,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:05,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:05,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:05,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:05,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:05,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:05,405 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:05,406 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:05,412 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:58:05,459 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:05,459 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:05,460 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:05,461 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:05,462 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:05,462 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:05,463 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:05,463 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:05,463 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:05,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:05,464 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:05,464 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:58:05,464 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:58:05,465 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:58:05,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:05,465 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:05,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:05,466 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:05,466 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:05,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:05,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:05,467 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:05,467 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:05,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:05,468 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:58:05,468 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:58:05,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:05,469 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:58:05,469 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:58:05,469 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_f0aded01-2ce9-4969-b78a-fd74794c3d48/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6831c80473b3bd102fb10b7b3c65e4c88728eb3739081530d9e505e798afb064 [2021-11-23 15:58:05,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:05,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:05,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:05,939 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:05,940 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:05,942 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2021-11-23 15:58:06,033 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/data/dcb1a0644/aac274edfe944af2a802a578e9d338dd/FLAG855e5eddb [2021-11-23 15:58:07,253 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:58:07,255 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2021-11-23 15:58:07,322 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/data/dcb1a0644/aac274edfe944af2a802a578e9d338dd/FLAG855e5eddb [2021-11-23 15:58:07,488 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/data/dcb1a0644/aac274edfe944af2a802a578e9d338dd [2021-11-23 15:58:07,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:58:07,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:58:07,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:07,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:58:07,515 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:58:07,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:07" (1/1) ... [2021-11-23 15:58:07,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42cf47ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:07, skipping insertion in model container [2021-11-23 15:58:07,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:07" (1/1) ... [2021-11-23 15:58:07,527 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:58:07,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:11,525 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_f0aded01-2ce9-4969-b78a-fd74794c3d48/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[367830,367843] [2021-11-23 15:58:11,595 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:58:11,610 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:11,666 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:58:11,793 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:12,477 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_f0aded01-2ce9-4969-b78a-fd74794c3d48/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[367830,367843] [2021-11-23 15:58:12,483 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:58:12,491 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:12,517 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:13,601 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_f0aded01-2ce9-4969-b78a-fd74794c3d48/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i[367830,367843] [2021-11-23 15:58:13,607 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:58:13,611 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:13,780 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:13,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:13 WrapperNode [2021-11-23 15:58:13,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:13,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:13,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:13,784 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:13,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:13" (1/1) ... [2021-11-23 15:58:14,096 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:13" (1/1) ... [2021-11-23 15:58:14,595 INFO L137 Inliner]: procedures = 345, calls = 4672, calls flagged for inlining = 155, calls inlined = 144, statements flattened = 10994 [2021-11-23 15:58:14,597 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:14,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:14,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:14,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:14,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:13" (1/1) ... [2021-11-23 15:58:14,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:13" (1/1) ... [2021-11-23 15:58:14,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:13" (1/1) ... [2021-11-23 15:58:14,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:13" (1/1) ... [2021-11-23 15:58:15,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:13" (1/1) ... [2021-11-23 15:58:15,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:13" (1/1) ... [2021-11-23 15:58:15,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:13" (1/1) ... [2021-11-23 15:58:15,373 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:15,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:15,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:15,375 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:15,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:13" (1/1) ... [2021-11-23 15:58:15,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:15,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:58:15,420 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:58:15,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:58:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2021-11-23 15:58:15,494 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2021-11-23 15:58:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_poll_PSS [2021-11-23 15:58:15,495 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_poll_PSS [2021-11-23 15:58:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:58:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-11-23 15:58:15,496 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-11-23 15:58:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-11-23 15:58:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-11-23 15:58:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-11-23 15:58:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-11-23 15:58:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:58:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:58:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:58:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qh_alloc [2021-11-23 15:58:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qh_alloc [2021-11-23 15:58:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:58:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:58:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:58:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:58:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_dequeue [2021-11-23 15:58:15,500 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_dequeue [2021-11-23 15:58:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2021-11-23 15:58:15,500 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2021-11-23 15:58:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_to_hcd [2021-11-23 15:58:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_to_hcd [2021-11-23 15:58:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:58:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:58:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:58:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:58:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:58:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:58:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2021-11-23 15:58:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2021-11-23 15:58:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2021-11-23 15:58:15,504 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2021-11-23 15:58:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2021-11-23 15:58:15,504 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2021-11-23 15:58:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2021-11-23 15:58:15,505 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2021-11-23 15:58:15,505 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:58:15,505 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:58:15,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:58:15,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:58:15,506 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_remove [2021-11-23 15:58:15,506 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_remove [2021-11-23 15:58:15,506 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-11-23 15:58:15,507 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-11-23 15:58:15,507 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_poll_ASS [2021-11-23 15:58:15,508 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_poll_ASS [2021-11-23 15:58:15,509 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2021-11-23 15:58:15,509 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2021-11-23 15:58:15,510 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_run [2021-11-23 15:58:15,510 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_run [2021-11-23 15:58:15,510 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:58:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:58:15,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:58:15,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:58:15,511 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2021-11-23 15:58:15,512 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2021-11-23 15:58:15,513 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:58:15,513 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:58:15,513 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_status_data [2021-11-23 15:58:15,513 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_status_data [2021-11-23 15:58:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_set_command_bit [2021-11-23 15:58:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_set_command_bit [2021-11-23 15:58:15,515 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2021-11-23 15:58:15,515 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2021-11-23 15:58:15,515 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-23 15:58:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-23 15:58:15,516 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_init [2021-11-23 15:58:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_init [2021-11-23 15:58:15,516 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2021-11-23 15:58:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2021-11-23 15:58:15,517 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_relinquish_port [2021-11-23 15:58:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_relinquish_port [2021-11-23 15:58:15,517 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_fotg210 [2021-11-23 15:58:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_fotg210 [2021-11-23 15:58:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_irq [2021-11-23 15:58:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_irq [2021-11-23 15:58:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2021-11-23 15:58:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2021-11-23 15:58:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_stop [2021-11-23 15:58:15,519 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_stop [2021-11-23 15:58:15,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:58:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:58:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:58:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2021-11-23 15:58:15,521 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2021-11-23 15:58:15,521 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-11-23 15:58:15,521 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-11-23 15:58:15,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:58:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:58:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2021-11-23 15:58:15,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2021-11-23 15:58:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2021-11-23 15:58:15,523 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2021-11-23 15:58:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:58:15,524 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:58:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-11-23 15:58:15,524 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-11-23 15:58:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:58:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:58:15,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:58:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:58:15,525 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:58:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:58:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_readl [2021-11-23 15:58:15,526 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_readl [2021-11-23 15:58:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-11-23 15:58:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-11-23 15:58:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_tt_buffer [2021-11-23 15:58:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_tt_buffer [2021-11-23 15:58:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 15:58:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 15:58:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:58:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:58:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:58:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:58:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:58:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:58:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_writel [2021-11-23 15:58:15,537 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_writel [2021-11-23 15:58:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-11-23 15:58:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-11-23 15:58:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2021-11-23 15:58:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2021-11-23 15:58:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:58:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:58:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_halt [2021-11-23 15:58:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_halt [2021-11-23 15:58:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:58:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 15:58:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 15:58:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_probe [2021-11-23 15:58:15,545 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_probe [2021-11-23 15:58:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2021-11-23 15:58:15,545 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2021-11-23 15:58:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:58:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:58:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:58:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_endpoint_disable [2021-11-23 15:58:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_endpoint_disable [2021-11-23 15:58:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:58:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:58:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:58:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:58:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-11-23 15:58:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-11-23 15:58:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_mem_cleanup [2021-11-23 15:58:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_mem_cleanup [2021-11-23 15:58:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_handle_controller_death [2021-11-23 15:58:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_handle_controller_death [2021-11-23 15:58:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:58:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:58:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2021-11-23 15:58:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2021-11-23 15:58:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-11-23 15:58:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-11-23 15:58:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2021-11-23 15:58:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2021-11-23 15:58:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_port_speed [2021-11-23 15:58:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_port_speed [2021-11-23 15:58:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2021-11-23 15:58:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2021-11-23 15:58:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:58:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:58:15,552 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_shutdown [2021-11-23 15:58:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_shutdown [2021-11-23 15:58:15,552 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:58:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:58:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_handle_intr_unlinks [2021-11-23 15:58:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_handle_intr_unlinks [2021-11-23 15:58:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_enable_event [2021-11-23 15:58:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_enable_event [2021-11-23 15:58:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_free [2021-11-23 15:58:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_free [2021-11-23 15:58:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_read_frame_index [2021-11-23 15:58:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_read_frame_index [2021-11-23 15:58:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2021-11-23 15:58:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2021-11-23 15:58:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_quiesce [2021-11-23 15:58:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_quiesce [2021-11-23 15:58:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-11-23 15:58:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-11-23 15:58:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_get_frame [2021-11-23 15:58:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_get_frame [2021-11-23 15:58:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-11-23 15:58:15,558 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-11-23 15:58:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:58:15,558 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:58:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:58:15,559 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:58:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:58:15,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:58:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_silence_controller [2021-11-23 15:58:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_silence_controller [2021-11-23 15:58:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:58:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:58:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:58:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:58:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_tt_buffer_complete [2021-11-23 15:58:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_tt_buffer_complete [2021-11-23 15:58:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:58:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:58:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:58:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:58:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_endpoint_reset [2021-11-23 15:58:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_endpoint_reset [2021-11-23 15:58:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2021-11-23 15:58:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2021-11-23 15:58:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:58:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:58:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:58:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:58:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2021-11-23 15:58:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2021-11-23 15:58:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:58:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:58:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:58:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:58:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_reset [2021-11-23 15:58:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_reset [2021-11-23 15:58:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:58:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:58:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:58:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:58:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:58:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-11-23 15:58:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-11-23 15:58:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2021-11-23 15:58:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2021-11-23 15:58:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-11-23 15:58:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-11-23 15:58:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:58:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_alloc [2021-11-23 15:58:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_alloc [2021-11-23 15:58:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_work [2021-11-23 15:58:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_work [2021-11-23 15:58:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-11-23 15:58:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-11-23 15:58:15,575 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:58:15,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:58:15,575 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_control [2021-11-23 15:58:15,575 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_control [2021-11-23 15:58:15,576 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2021-11-23 15:58:15,576 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2021-11-23 15:58:15,576 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 15:58:15,576 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 15:58:15,576 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-23 15:58:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-23 15:58:15,581 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:58:15,581 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:58:15,581 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2021-11-23 15:58:15,581 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2021-11-23 15:58:15,582 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:58:15,582 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:58:15,582 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2021-11-23 15:58:15,582 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2021-11-23 15:58:15,582 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2021-11-23 15:58:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2021-11-23 15:58:15,583 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2021-11-23 15:58:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2021-11-23 15:58:15,583 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-11-23 15:58:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-11-23 15:58:15,584 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:58:15,584 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:58:15,584 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_enqueue [2021-11-23 15:58:15,584 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_enqueue [2021-11-23 15:58:15,584 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-11-23 15:58:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-11-23 15:58:15,585 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:58:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:58:15,585 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2021-11-23 15:58:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2021-11-23 15:58:15,585 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:58:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:58:15,586 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:58:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:58:15,586 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:58:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:58:15,587 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:58:15,587 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:58:15,587 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-11-23 15:58:15,587 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-11-23 15:58:15,587 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_fotg210_init [2021-11-23 15:58:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_fotg210_init [2021-11-23 15:58:15,588 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_port_handed_over [2021-11-23 15:58:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_port_handed_over [2021-11-23 15:58:15,588 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_done [2021-11-23 15:58:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_done [2021-11-23 15:58:15,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:58:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:58:15,589 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-11-23 15:58:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-11-23 15:58:15,589 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:58:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:58:17,228 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:17,238 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:58:22,548 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:58:22,553 INFO L158 Benchmark]: Toolchain (without parser) took 15058.94ms. Allocated memory was 54.5MB in the beginning and 499.1MB in the end (delta: 444.6MB). Free memory was 28.9MB in the beginning and 296.0MB in the end (delta: -267.1MB). Peak memory consumption was 178.2MB. Max. memory is 16.1GB. [2021-11-23 15:58:22,554 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 54.5MB. Free memory was 36.4MB in the beginning and 36.3MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:22,554 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6285.51ms. Allocated memory was 54.5MB in the beginning and 249.6MB in the end (delta: 195.0MB). Free memory was 28.8MB in the beginning and 98.5MB in the end (delta: -69.7MB). Peak memory consumption was 127.2MB. Max. memory is 16.1GB. [2021-11-23 15:58:22,555 INFO L158 Benchmark]: Boogie Procedure Inliner took 814.12ms. Allocated memory is still 249.6MB. Free memory was 98.5MB in the beginning and 117.2MB in the end (delta: -18.7MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2021-11-23 15:58:22,556 INFO L158 Benchmark]: Boogie Preprocessor took 775.40ms. Allocated memory was 249.6MB in the beginning and 499.1MB in the end (delta: 249.6MB). Free memory was 117.2MB in the beginning and 350.0MB in the end (delta: -232.8MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2021-11-23 15:58:22,556 INFO L158 Benchmark]: RCFGBuilder took 7176.18ms. Allocated memory is still 499.1MB. Free memory was 350.0MB in the beginning and 296.0MB in the end (delta: 54.0MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-11-23 15:58:22,569 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 54.5MB. Free memory was 36.4MB in the beginning and 36.3MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6285.51ms. Allocated memory was 54.5MB in the beginning and 249.6MB in the end (delta: 195.0MB). Free memory was 28.8MB in the beginning and 98.5MB in the end (delta: -69.7MB). Peak memory consumption was 127.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 814.12ms. Allocated memory is still 249.6MB. Free memory was 98.5MB in the beginning and 117.2MB in the end (delta: -18.7MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 775.40ms. Allocated memory was 249.6MB in the beginning and 499.1MB in the end (delta: 249.6MB). Free memory was 117.2MB in the beginning and 350.0MB in the end (delta: -232.8MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. * RCFGBuilder took 7176.18ms. Allocated memory is still 499.1MB. Free memory was 350.0MB in the beginning and 296.0MB in the end (delta: 54.0MB). Peak memory consumption was 54.5MB. 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 15:58:22,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0aded01-2ce9-4969-b78a-fd74794c3d48/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable