./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-08_1a-drivers--usb--host--oxu210hp-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_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/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_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/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_694ba25e-0a45-4dc7-aaac-956919902120/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 81d1008401e9b638c804223ae1edaed37e73b80d2f51872c4d92327d9c04897f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:53,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:53,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:53,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:53,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:53,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:53,812 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:53,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:53,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:53,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:53,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:53,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:53,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:53,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:53,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:53,844 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:53,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:53,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:53,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:53,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:53,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:53,862 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:53,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:53,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:53,876 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:53,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:53,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:53,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:53,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:53,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:53,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:53,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:53,886 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:53,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:53,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:53,889 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:53,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:53,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:53,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:53,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:53,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:53,892 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:02:53,935 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:53,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:53,937 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:53,937 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:53,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:53,939 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:53,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:53,939 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:02:53,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:53,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:53,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:53,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:53,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:53,948 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:53,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:53,949 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:53,949 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:53,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:53,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:53,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:53,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:53,950 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:53,950 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:02:53,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:02:53,951 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:53,951 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_694ba25e-0a45-4dc7-aaac-956919902120/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81d1008401e9b638c804223ae1edaed37e73b80d2f51872c4d92327d9c04897f [2021-11-23 15:02:54,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:54,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:54,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:54,241 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:54,242 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:54,243 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-11-23 15:02:54,340 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/data/5c887d8e7/63eeb7ec1bf44e7cb663b2563b324dfe/FLAG8f4ba94bc [2021-11-23 15:02:55,264 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:55,266 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-11-23 15:02:55,321 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/data/5c887d8e7/63eeb7ec1bf44e7cb663b2563b324dfe/FLAG8f4ba94bc [2021-11-23 15:02:55,720 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/data/5c887d8e7/63eeb7ec1bf44e7cb663b2563b324dfe [2021-11-23 15:02:55,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:55,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:55,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:55,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:55,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:55,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:55,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ca0c5d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:55, skipping insertion in model container [2021-11-23 15:02:55,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:55,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:55,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:58,113 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_694ba25e-0a45-4dc7-aaac-956919902120/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281155,281168] [2021-11-23 15:02:58,162 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:58,191 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:58,726 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_694ba25e-0a45-4dc7-aaac-956919902120/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281155,281168] [2021-11-23 15:02:58,732 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:58,822 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:58,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58 WrapperNode [2021-11-23 15:02:58,823 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:58,825 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:58,825 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:58,825 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:58,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:58,981 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,239 INFO L137 Inliner]: procedures = 268, calls = 2955, calls flagged for inlining = 107, calls inlined = 104, statements flattened = 6877 [2021-11-23 15:02:59,241 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:59,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:59,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:59,244 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:59,252 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,595 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,680 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:59,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:59,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:59,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:59,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:58" (1/1) ... [2021-11-23 15:02:59,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:59,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:59,762 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:59,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:59,811 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2021-11-23 15:02:59,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2021-11-23 15:02:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-11-23 15:02:59,813 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-11-23 15:02:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-11-23 15:02:59,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-11-23 15:02:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:02:59,814 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:02:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:02:59,815 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:02:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:02:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:02:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:02:59,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:02:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2021-11-23 15:02:59,816 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2021-11-23 15:02:59,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:02:59,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:02:59,816 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:02:59,817 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:02:59,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:59,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_create [2021-11-23 15:02:59,818 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_create [2021-11-23 15:02:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_readl [2021-11-23 15:02:59,818 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_readl [2021-11-23 15:02:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_run [2021-11-23 15:02:59,819 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_run [2021-11-23 15:02:59,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:02:59,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:02:59,819 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-11-23 15:02:59,819 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-11-23 15:02:59,819 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2021-11-23 15:02:59,820 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2021-11-23 15:02:59,820 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_irq [2021-11-23 15:02:59,820 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_irq [2021-11-23 15:02:59,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:02:59,820 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:02:59,820 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2021-11-23 15:02:59,821 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2021-11-23 15:02:59,821 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:02:59,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:02:59,821 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:02:59,821 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:02:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2021-11-23 15:02:59,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2021-11-23 15:02:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_endpoint_disable [2021-11-23 15:02:59,822 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_endpoint_disable [2021-11-23 15:02:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-23 15:02:59,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-23 15:02:59,823 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:02:59,823 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:02:59,823 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:02:59,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:02:59,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-23 15:02:59,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-23 15:02:59,824 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qtd_free [2021-11-23 15:02:59,824 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qtd_free [2021-11-23 15:02:59,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:59,825 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:02:59,825 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:02:59,826 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-11-23 15:02:59,826 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-11-23 15:02:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-11-23 15:02:59,827 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-11-23 15:02:59,828 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:02:59,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:02:59,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:02:59,828 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_writel [2021-11-23 15:02:59,829 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_writel [2021-11-23 15:02:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:02:59,830 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:02:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_shutdown [2021-11-23 15:02:59,830 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_shutdown [2021-11-23 15:02:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 15:02:59,831 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 15:02:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_alloc [2021-11-23 15:02:59,831 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_alloc [2021-11-23 15:02:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:59,831 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-11-23 15:02:59,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-11-23 15:02:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_enqueue [2021-11-23 15:02:59,832 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_enqueue [2021-11-23 15:02:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2021-11-23 15:02:59,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2021-11-23 15:02:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2021-11-23 15:02:59,832 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2021-11-23 15:02:59,833 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2021-11-23 15:02:59,833 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2021-11-23 15:02:59,833 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_alloc [2021-11-23 15:02:59,833 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_alloc [2021-11-23 15:02:59,833 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:02:59,833 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:02:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:02:59,834 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:02:59,834 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_control [2021-11-23 15:02:59,835 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_control [2021-11-23 15:02:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2021-11-23 15:02:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-11-23 15:02:59,835 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-11-23 15:02:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:02:59,836 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:02:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-11-23 15:02:59,837 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-11-23 15:02:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:02:59,837 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:02:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:02:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_probe [2021-11-23 15:02:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_probe [2021-11-23 15:02:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:02:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:02:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action [2021-11-23 15:02:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action [2021-11-23 15:02:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:02:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:02:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:02:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_get_frame [2021-11-23 15:02:59,840 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_get_frame [2021-11-23 15:02:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2021-11-23 15:02:59,840 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2021-11-23 15:02:59,841 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-11-23 15:02:59,841 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-11-23 15:02:59,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:02:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:02:59,845 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:02:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:02:59,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:02:59,846 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-11-23 15:02:59,847 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-11-23 15:02:59,848 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-11-23 15:02:59,848 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-11-23 15:02:59,848 INFO L130 BoogieDeclarations]: Found specification of procedure __oxu_urb_enqueue [2021-11-23 15:02:59,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __oxu_urb_enqueue [2021-11-23 15:02:59,855 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_remove [2021-11-23 15:02:59,855 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_remove [2021-11-23 15:02:59,856 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-23 15:02:59,856 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-23 15:02:59,856 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:02:59,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:02:59,856 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:02:59,856 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:02:59,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:02:59,857 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:02:59,857 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:02:59,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:02:59,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:02:59,857 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:02:59,857 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:02:59,857 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2021-11-23 15:02:59,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2021-11-23 15:02:59,858 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2021-11-23 15:02:59,858 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2021-11-23 15:02:59,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:02:59,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:02:59,858 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-11-23 15:02:59,858 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-11-23 15:02:59,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:59,859 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-11-23 15:02:59,859 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-11-23 15:02:59,859 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2021-11-23 15:02:59,859 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2021-11-23 15:02:59,859 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2021-11-23 15:02:59,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2021-11-23 15:02:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_to_hcd [2021-11-23 15:02:59,860 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_to_hcd [2021-11-23 15:02:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:02:59,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:02:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:02:59,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:02:59,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:59,861 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_alloc [2021-11-23 15:02:59,861 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_alloc [2021-11-23 15:02:59,861 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_suspend [2021-11-23 15:02:59,861 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_suspend [2021-11-23 15:02:59,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-11-23 15:02:59,861 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-11-23 15:02:59,861 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-11-23 15:02:59,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-11-23 15:02:59,862 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:02:59,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:02:59,862 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-11-23 15:02:59,862 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-11-23 15:02:59,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:59,862 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_status_data [2021-11-23 15:02:59,863 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_status_data [2021-11-23 15:02:59,863 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_shutdown [2021-11-23 15:02:59,863 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_shutdown [2021-11-23 15:02:59,863 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-11-23 15:02:59,863 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-11-23 15:02:59,863 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:02:59,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:02:59,864 INFO L130 BoogieDeclarations]: Found specification of procedure qh_get [2021-11-23 15:02:59,864 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_get [2021-11-23 15:02:59,864 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:02:59,864 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:02:59,864 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2021-11-23 15:02:59,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2021-11-23 15:02:59,864 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action_done [2021-11-23 15:02:59,865 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action_done [2021-11-23 15:02:59,865 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:02:59,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:02:59,865 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:02:59,865 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:02:59,865 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-23 15:02:59,865 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-23 15:02:59,866 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2021-11-23 15:02:59,866 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2021-11-23 15:02:59,866 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_free [2021-11-23 15:02:59,866 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_free [2021-11-23 15:02:59,866 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2021-11-23 15:02:59,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2021-11-23 15:02:59,866 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2021-11-23 15:02:59,867 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2021-11-23 15:02:59,867 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2021-11-23 15:02:59,867 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2021-11-23 15:02:59,867 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-23 15:02:59,867 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-23 15:02:59,867 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-11-23 15:02:59,867 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-11-23 15:02:59,867 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:02:59,868 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:02:59,868 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-11-23 15:02:59,868 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-11-23 15:02:59,868 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:02:59,868 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:02:59,868 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_resume [2021-11-23 15:02:59,868 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_resume [2021-11-23 15:02:59,869 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_dequeue [2021-11-23 15:02:59,869 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_dequeue [2021-11-23 15:02:59,869 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:02:59,869 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:02:59,869 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:02:59,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:02:59,869 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:02:59,870 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:02:59,870 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:02:59,870 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:02:59,870 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-11-23 15:02:59,870 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-11-23 15:02:59,870 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_remove [2021-11-23 15:02:59,870 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_remove [2021-11-23 15:02:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:02:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2021-11-23 15:02:59,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2021-11-23 15:02:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_oxu [2021-11-23 15:02:59,871 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_oxu [2021-11-23 15:02:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_reset [2021-11-23 15:02:59,871 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_reset [2021-11-23 15:02:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:59,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:59,876 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:02:59,876 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:03:00,952 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:00,959 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:01,583 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:01,588 INFO L158 Benchmark]: Toolchain (without parser) took 5863.90ms. Allocated memory was 104.9MB in the beginning and 350.2MB in the end (delta: 245.4MB). Free memory was 60.6MB in the beginning and 206.9MB in the end (delta: -146.3MB). Peak memory consumption was 96.6MB. Max. memory is 16.1GB. [2021-11-23 15:03:01,589 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory is still 60.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:01,589 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3098.73ms. Allocated memory was 104.9MB in the beginning and 180.4MB in the end (delta: 75.5MB). Free memory was 60.4MB in the beginning and 93.2MB in the end (delta: -32.9MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. [2021-11-23 15:03:01,590 INFO L158 Benchmark]: Boogie Procedure Inliner took 416.50ms. Allocated memory is still 180.4MB. Free memory was 93.2MB in the beginning and 95.8MB in the end (delta: -2.5MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:01,591 INFO L158 Benchmark]: Boogie Preprocessor took 480.12ms. Allocated memory is still 180.4MB. Free memory was 95.8MB in the beginning and 79.3MB in the end (delta: 16.5MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2021-11-23 15:03:01,592 INFO L158 Benchmark]: RCFGBuilder took 1862.26ms. Allocated memory was 180.4MB in the beginning and 350.2MB in the end (delta: 169.9MB). Free memory was 79.3MB in the beginning and 206.9MB in the end (delta: -127.6MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2021-11-23 15:03:01,595 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory is still 60.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3098.73ms. Allocated memory was 104.9MB in the beginning and 180.4MB in the end (delta: 75.5MB). Free memory was 60.4MB in the beginning and 93.2MB in the end (delta: -32.9MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 416.50ms. Allocated memory is still 180.4MB. Free memory was 93.2MB in the beginning and 95.8MB in the end (delta: -2.5MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 480.12ms. Allocated memory is still 180.4MB. Free memory was 95.8MB in the beginning and 79.3MB in the end (delta: 16.5MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1862.26ms. Allocated memory was 180.4MB in the beginning and 350.2MB in the end (delta: 169.9MB). Free memory was 79.3MB in the beginning and 206.9MB in the end (delta: -127.6MB). Peak memory consumption was 39.7MB. 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 15:03:01,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/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_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/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_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/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_694ba25e-0a45-4dc7-aaac-956919902120/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 81d1008401e9b638c804223ae1edaed37e73b80d2f51872c4d92327d9c04897f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:03,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:04,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:04,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:04,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:04,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:04,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:04,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:04,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:04,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:04,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:04,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:04,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:04,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:04,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:04,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:04,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:04,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:04,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:04,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:04,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:04,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:04,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:04,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:04,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:04,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:04,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:04,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:04,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:04,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:04,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:04,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:04,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:04,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:04,133 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:04,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:04,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:04,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:04,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:04,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:04,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:04,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:03:04,188 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:04,188 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:04,190 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:04,190 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:04,191 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:04,192 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:04,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:04,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:04,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:04,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:04,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:04,194 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:03:04,194 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:03:04,195 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:03:04,195 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:04,195 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:04,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:04,195 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:04,196 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:04,196 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:04,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:04,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:04,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:04,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:04,197 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:03:04,197 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:03:04,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:04,198 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:03:04,198 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:03:04,198 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_694ba25e-0a45-4dc7-aaac-956919902120/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81d1008401e9b638c804223ae1edaed37e73b80d2f51872c4d92327d9c04897f [2021-11-23 15:03:04,608 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:04,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:04,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:04,645 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:04,646 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:04,647 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-11-23 15:03:04,730 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/data/d9528e711/3595b127fbc44387acf95d270b9ade09/FLAG49d58f251 [2021-11-23 15:03:05,725 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:05,726 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-11-23 15:03:05,786 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/data/d9528e711/3595b127fbc44387acf95d270b9ade09/FLAG49d58f251 [2021-11-23 15:03:06,059 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/data/d9528e711/3595b127fbc44387acf95d270b9ade09 [2021-11-23 15:03:06,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:06,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:06,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:06,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:06,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:06,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:06" (1/1) ... [2021-11-23 15:03:06,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@462f3513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:06, skipping insertion in model container [2021-11-23 15:03:06,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:06" (1/1) ... [2021-11-23 15:03:06,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:06,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:08,601 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_694ba25e-0a45-4dc7-aaac-956919902120/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281155,281168] [2021-11-23 15:03:08,652 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:08,689 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:03:08,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:09,178 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_694ba25e-0a45-4dc7-aaac-956919902120/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281155,281168] [2021-11-23 15:03:09,190 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:09,204 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:09,706 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_694ba25e-0a45-4dc7-aaac-956919902120/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281155,281168] [2021-11-23 15:03:09,714 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:09,830 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:09,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:09 WrapperNode [2021-11-23 15:03:09,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:09,832 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:09,832 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:09,832 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:09,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:09" (1/1) ... [2021-11-23 15:03:09,963 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:09" (1/1) ... [2021-11-23 15:03:10,221 INFO L137 Inliner]: procedures = 282, calls = 2955, calls flagged for inlining = 107, calls inlined = 104, statements flattened = 6639 [2021-11-23 15:03:10,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:10,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:10,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:10,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:10,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:09" (1/1) ... [2021-11-23 15:03:10,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:09" (1/1) ... [2021-11-23 15:03:10,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:09" (1/1) ... [2021-11-23 15:03:10,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:09" (1/1) ... [2021-11-23 15:03:10,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:09" (1/1) ... [2021-11-23 15:03:10,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:09" (1/1) ... [2021-11-23 15:03:10,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:09" (1/1) ... [2021-11-23 15:03:10,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:10,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:10,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:10,617 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:10,618 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:09" (1/1) ... [2021-11-23 15:03:10,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:10,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:10,650 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:10,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2021-11-23 15:03:10,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2021-11-23 15:03:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:03:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-11-23 15:03:10,778 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-11-23 15:03:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-11-23 15:03:10,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-11-23 15:03:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:03:10,779 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:03:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:03:10,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:03:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:03:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:03:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:03:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:10,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2021-11-23 15:03:10,781 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2021-11-23 15:03:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:03:10,781 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:03:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:03:10,781 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:03:10,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:10,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:10,782 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_create [2021-11-23 15:03:10,782 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_create [2021-11-23 15:03:10,782 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_readl [2021-11-23 15:03:10,782 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_readl [2021-11-23 15:03:10,782 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_run [2021-11-23 15:03:10,783 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_run [2021-11-23 15:03:10,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:03:10,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:03:10,783 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-11-23 15:03:10,783 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-11-23 15:03:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2021-11-23 15:03:10,784 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2021-11-23 15:03:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_irq [2021-11-23 15:03:10,785 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_irq [2021-11-23 15:03:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:03:10,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:03:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2021-11-23 15:03:10,785 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2021-11-23 15:03:10,786 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:03:10,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:03:10,786 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:03:10,786 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:03:10,786 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2021-11-23 15:03:10,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2021-11-23 15:03:10,786 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_endpoint_disable [2021-11-23 15:03:10,787 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_endpoint_disable [2021-11-23 15:03:10,787 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-23 15:03:10,788 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-23 15:03:10,788 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:03:10,789 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:03:10,789 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:03:10,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:03:10,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-23 15:03:10,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-23 15:03:10,790 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qtd_free [2021-11-23 15:03:10,790 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qtd_free [2021-11-23 15:03:10,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:10,790 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:03:10,791 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:03:10,791 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-11-23 15:03:10,791 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-11-23 15:03:10,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:10,792 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-11-23 15:03:10,792 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-11-23 15:03:10,792 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:03:10,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:03:10,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:03:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_writel [2021-11-23 15:03:10,793 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_writel [2021-11-23 15:03:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:03:10,793 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:03:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_shutdown [2021-11-23 15:03:10,794 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_shutdown [2021-11-23 15:03:10,794 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 15:03:10,794 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 15:03:10,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:03:10,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:03:10,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:03:10,794 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_alloc [2021-11-23 15:03:10,795 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_alloc [2021-11-23 15:03:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:03:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-11-23 15:03:10,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-11-23 15:03:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_enqueue [2021-11-23 15:03:10,796 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_enqueue [2021-11-23 15:03:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:03:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2021-11-23 15:03:10,797 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2021-11-23 15:03:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:03:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2021-11-23 15:03:10,799 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2021-11-23 15:03:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2021-11-23 15:03:10,799 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2021-11-23 15:03:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:03:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_alloc [2021-11-23 15:03:10,799 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_alloc [2021-11-23 15:03:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:03:10,800 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:03:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:10,800 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_control [2021-11-23 15:03:10,800 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_control [2021-11-23 15:03:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2021-11-23 15:03:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-11-23 15:03:10,801 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-11-23 15:03:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:03:10,801 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:03:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-11-23 15:03:10,802 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-11-23 15:03:10,805 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:03:10,805 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:03:10,805 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_probe [2021-11-23 15:03:10,805 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_probe [2021-11-23 15:03:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:03:10,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:03:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action [2021-11-23 15:03:10,808 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action [2021-11-23 15:03:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:03:10,814 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:03:10,814 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_get_frame [2021-11-23 15:03:10,815 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_get_frame [2021-11-23 15:03:10,815 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2021-11-23 15:03:10,815 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2021-11-23 15:03:10,815 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-11-23 15:03:10,815 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-11-23 15:03:10,815 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:03:10,815 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:03:10,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:10,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-11-23 15:03:10,816 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-11-23 15:03:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-11-23 15:03:10,816 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-11-23 15:03:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure __oxu_urb_enqueue [2021-11-23 15:03:10,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __oxu_urb_enqueue [2021-11-23 15:03:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_remove [2021-11-23 15:03:10,817 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_remove [2021-11-23 15:03:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-23 15:03:10,817 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-23 15:03:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:10,817 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:03:10,817 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:03:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:03:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:03:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:03:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:03:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:03:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:03:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:03:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:03:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2021-11-23 15:03:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2021-11-23 15:03:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2021-11-23 15:03:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2021-11-23 15:03:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:03:10,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:03:10,820 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-11-23 15:03:10,820 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-11-23 15:03:10,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-11-23 15:03:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-11-23 15:03:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2021-11-23 15:03:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2021-11-23 15:03:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2021-11-23 15:03:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2021-11-23 15:03:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_to_hcd [2021-11-23 15:03:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_to_hcd [2021-11-23 15:03:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:03:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:03:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:03:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:03:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_alloc [2021-11-23 15:03:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_alloc [2021-11-23 15:03:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_suspend [2021-11-23 15:03:10,823 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_suspend [2021-11-23 15:03:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-11-23 15:03:10,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-11-23 15:03:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-11-23 15:03:10,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-11-23 15:03:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:03:10,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:03:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-11-23 15:03:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-11-23 15:03:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_status_data [2021-11-23 15:03:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_status_data [2021-11-23 15:03:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_shutdown [2021-11-23 15:03:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_shutdown [2021-11-23 15:03:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:03:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:03:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-11-23 15:03:10,825 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-11-23 15:03:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:10,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:03:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure qh_get [2021-11-23 15:03:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_get [2021-11-23 15:03:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:03:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:03:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2021-11-23 15:03:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2021-11-23 15:03:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action_done [2021-11-23 15:03:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action_done [2021-11-23 15:03:10,827 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:03:10,827 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:03:10,827 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:03:10,827 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:03:10,827 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-23 15:03:10,827 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-23 15:03:10,827 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2021-11-23 15:03:10,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2021-11-23 15:03:10,828 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_free [2021-11-23 15:03:10,828 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_free [2021-11-23 15:03:10,828 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2021-11-23 15:03:10,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2021-11-23 15:03:10,828 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2021-11-23 15:03:10,828 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2021-11-23 15:03:10,828 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2021-11-23 15:03:10,829 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2021-11-23 15:03:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-23 15:03:10,829 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-23 15:03:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-11-23 15:03:10,829 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-11-23 15:03:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:03:10,829 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:03:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-11-23 15:03:10,830 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-11-23 15:03:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:03:10,830 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:03:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_resume [2021-11-23 15:03:10,830 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_resume [2021-11-23 15:03:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_dequeue [2021-11-23 15:03:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_dequeue [2021-11-23 15:03:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:03:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:03:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:03:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:03:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:03:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:03:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:03:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:03:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-11-23 15:03:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-11-23 15:03:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_remove [2021-11-23 15:03:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_remove [2021-11-23 15:03:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:03:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2021-11-23 15:03:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2021-11-23 15:03:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_oxu [2021-11-23 15:03:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_oxu [2021-11-23 15:03:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_reset [2021-11-23 15:03:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_reset [2021-11-23 15:03:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:03:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:03:11,837 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:11,842 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:14,965 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:14,969 INFO L158 Benchmark]: Toolchain (without parser) took 8903.95ms. Allocated memory was 67.1MB in the beginning and 239.1MB in the end (delta: 172.0MB). Free memory was 36.6MB in the beginning and 115.7MB in the end (delta: -79.2MB). Peak memory consumption was 155.3MB. Max. memory is 16.1GB. [2021-11-23 15:03:14,969 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 67.1MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:14,970 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3764.19ms. Allocated memory was 67.1MB in the beginning and 239.1MB in the end (delta: 172.0MB). Free memory was 36.3MB in the beginning and 114.7MB in the end (delta: -78.4MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:14,970 INFO L158 Benchmark]: Boogie Procedure Inliner took 389.57ms. Allocated memory is still 239.1MB. Free memory was 113.7MB in the beginning and 134.9MB in the end (delta: -21.2MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2021-11-23 15:03:14,971 INFO L158 Benchmark]: Boogie Preprocessor took 389.84ms. Allocated memory is still 239.1MB. Free memory was 134.9MB in the beginning and 90.8MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-23 15:03:14,971 INFO L158 Benchmark]: RCFGBuilder took 4353.99ms. Allocated memory is still 239.1MB. Free memory was 90.8MB in the beginning and 115.7MB in the end (delta: -24.9MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2021-11-23 15:03:14,974 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 67.1MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3764.19ms. Allocated memory was 67.1MB in the beginning and 239.1MB in the end (delta: 172.0MB). Free memory was 36.3MB in the beginning and 114.7MB in the end (delta: -78.4MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 389.57ms. Allocated memory is still 239.1MB. Free memory was 113.7MB in the beginning and 134.9MB in the end (delta: -21.2MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 389.84ms. Allocated memory is still 239.1MB. Free memory was 134.9MB in the beginning and 90.8MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * RCFGBuilder took 4353.99ms. Allocated memory is still 239.1MB. Free memory was 90.8MB in the beginning and 115.7MB in the end (delta: -24.9MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:03:15,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694ba25e-0a45-4dc7-aaac-956919902120/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable