./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--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_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/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_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/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_47955c5e-e5f4-425b-b3e1-83d27ec3491a/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 bbef461d577533a33a47975bed502a034d4de7bb4c9545318a29cb7eaac175ad --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:42:10,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:42:10,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:42:10,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:42:10,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:42:10,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:42:10,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:42:10,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:42:10,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:42:10,448 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:42:10,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:42:10,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:42:10,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:42:10,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:42:10,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:42:10,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:42:10,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:42:10,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:42:10,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:42:10,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:42:10,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:42:10,473 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:42:10,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:42:10,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:42:10,483 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:42:10,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:42:10,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:42:10,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:42:10,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:42:10,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:42:10,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:42:10,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:42:10,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:42:10,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:42:10,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:42:10,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:42:10,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:42:10,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:42:10,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:42:10,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:42:10,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:42:10,499 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:42:10,523 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:42:10,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:42:10,525 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:42:10,525 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:42:10,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:42:10,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:42:10,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:42:10,527 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:42:10,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:42:10,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:42:10,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:42:10,529 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:42:10,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:42:10,529 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:42:10,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:42:10,530 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:42:10,530 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:42:10,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:42:10,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:10,531 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:42:10,531 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:42:10,532 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:42:10,532 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:42:10,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:42:10,533 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:42:10,533 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_47955c5e-e5f4-425b-b3e1-83d27ec3491a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbef461d577533a33a47975bed502a034d4de7bb4c9545318a29cb7eaac175ad [2021-11-23 15:42:10,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:42:10,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:42:10,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:42:10,813 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:42:10,814 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:42:10,815 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-11-23 15:42:10,896 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/data/248b257af/5973365a64e549e782ab60fe3bd409e2/FLAGc1b85ab0b [2021-11-23 15:42:11,830 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:42:11,838 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-11-23 15:42:11,883 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/data/248b257af/5973365a64e549e782ab60fe3bd409e2/FLAGc1b85ab0b [2021-11-23 15:42:12,252 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/data/248b257af/5973365a64e549e782ab60fe3bd409e2 [2021-11-23 15:42:12,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:42:12,255 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:42:12,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:12,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:42:12,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:42:12,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:12" (1/1) ... [2021-11-23 15:42:12,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ecfd9a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:12, skipping insertion in model container [2021-11-23 15:42:12,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:12" (1/1) ... [2021-11-23 15:42:12,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:42:12,457 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:14,694 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_47955c5e-e5f4-425b-b3e1-83d27ec3491a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[283009,283022] [2021-11-23 15:42:14,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:14,865 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:42:15,339 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_47955c5e-e5f4-425b-b3e1-83d27ec3491a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[283009,283022] [2021-11-23 15:42:15,352 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:15,450 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:42:15,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:15 WrapperNode [2021-11-23 15:42:15,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:15,453 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:15,453 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:42:15,453 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:42:15,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:15" (1/1) ... [2021-11-23 15:42:15,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:15" (1/1) ... [2021-11-23 15:42:15,821 INFO L137 Inliner]: procedures = 307, calls = 3021, calls flagged for inlining = 108, calls inlined = 104, statements flattened = 6883 [2021-11-23 15:42:15,823 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:15,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:42:15,825 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:42:15,825 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:42:15,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:15" (1/1) ... [2021-11-23 15:42:15,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:15" (1/1) ... [2021-11-23 15:42:15,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:15" (1/1) ... [2021-11-23 15:42:15,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:15" (1/1) ... [2021-11-23 15:42:16,195 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:15" (1/1) ... [2021-11-23 15:42:16,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:15" (1/1) ... [2021-11-23 15:42:16,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:15" (1/1) ... [2021-11-23 15:42:16,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:42:16,335 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:42:16,335 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:42:16,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:42:16,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:15" (1/1) ... [2021-11-23 15:42:16,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:16,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:42:16,373 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:42:16,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:42:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2021-11-23 15:42:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2021-11-23 15:42:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-11-23 15:42:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-11-23 15:42:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-11-23 15:42:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-11-23 15:42:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:42:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:42:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:42:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:42:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:42:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:42:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:42:16,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:42:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2021-11-23 15:42:16,427 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2021-11-23 15:42:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:42:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:42:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:42:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:42:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:42:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:42:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_create [2021-11-23 15:42:16,429 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_create [2021-11-23 15:42:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_readl [2021-11-23 15:42:16,429 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_readl [2021-11-23 15:42:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_run [2021-11-23 15:42:16,429 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_run [2021-11-23 15:42:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:42:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:42:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-11-23 15:42:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-11-23 15:42:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2021-11-23 15:42:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2021-11-23 15:42:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_irq [2021-11-23 15:42:16,431 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_irq [2021-11-23 15:42:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:42:16,431 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:42:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2021-11-23 15:42:16,431 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2021-11-23 15:42:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:42:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:42:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:42:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:42:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2021-11-23 15:42:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2021-11-23 15:42:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_endpoint_disable [2021-11-23 15:42:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_endpoint_disable [2021-11-23 15:42:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-23 15:42:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-23 15:42:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:42:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:42:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:42:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:42:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-23 15:42:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-23 15:42:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qtd_free [2021-11-23 15:42:16,435 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qtd_free [2021-11-23 15:42:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:42:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:42:16,436 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:42:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-11-23 15:42:16,437 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-11-23 15:42:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:42:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-11-23 15:42:16,438 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-11-23 15:42:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:42:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:42:16,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:42:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_writel [2021-11-23 15:42:16,439 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_writel [2021-11-23 15:42:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:42:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:42:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_shutdown [2021-11-23 15:42:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_shutdown [2021-11-23 15:42:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 15:42:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 15:42:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_alloc [2021-11-23 15:42:16,442 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_alloc [2021-11-23 15:42:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:42:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:42:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-11-23 15:42:16,442 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-11-23 15:42:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_enqueue [2021-11-23 15:42:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_enqueue [2021-11-23 15:42:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2021-11-23 15:42:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2021-11-23 15:42:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2021-11-23 15:42:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2021-11-23 15:42:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2021-11-23 15:42:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2021-11-23 15:42:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_alloc [2021-11-23 15:42:16,444 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_alloc [2021-11-23 15:42:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:42:16,444 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:42:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:42:16,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:42:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_control [2021-11-23 15:42:16,445 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_control [2021-11-23 15:42:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2021-11-23 15:42:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-11-23 15:42:16,446 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-11-23 15:42:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:42:16,447 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:42:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-11-23 15:42:16,447 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-11-23 15:42:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:42:16,448 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:42:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:42:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_probe [2021-11-23 15:42:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_probe [2021-11-23 15:42:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:42:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:42:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action [2021-11-23 15:42:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action [2021-11-23 15:42:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:42:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:42:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:42:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_get_frame [2021-11-23 15:42:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_get_frame [2021-11-23 15:42:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2021-11-23 15:42:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2021-11-23 15:42:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-11-23 15:42:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-11-23 15:42:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:42:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:42:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:42:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:42:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:42:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-11-23 15:42:16,458 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-11-23 15:42:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-11-23 15:42:16,459 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-11-23 15:42:16,459 INFO L130 BoogieDeclarations]: Found specification of procedure __oxu_urb_enqueue [2021-11-23 15:42:16,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __oxu_urb_enqueue [2021-11-23 15:42:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_remove [2021-11-23 15:42:16,466 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_remove [2021-11-23 15:42:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-23 15:42:16,467 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-23 15:42:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:42:16,467 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:42:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:42:16,467 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:42:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:42:16,529 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:42:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:42:16,530 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:42:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:42:16,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:42:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:42:16,530 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2021-11-23 15:42:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2021-11-23 15:42:16,530 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2021-11-23 15:42:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2021-11-23 15:42:16,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:42:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:42:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-11-23 15:42:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-11-23 15:42:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:42:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-11-23 15:42:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-11-23 15:42:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2021-11-23 15:42:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2021-11-23 15:42:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2021-11-23 15:42:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2021-11-23 15:42:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_to_hcd [2021-11-23 15:42:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_to_hcd [2021-11-23 15:42:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:42:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:42:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:42:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:42:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:42:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_alloc [2021-11-23 15:42:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_alloc [2021-11-23 15:42:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_suspend [2021-11-23 15:42:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_suspend [2021-11-23 15:42:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-11-23 15:42:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-11-23 15:42:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-11-23 15:42:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-11-23 15:42:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:42:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:42:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-11-23 15:42:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-11-23 15:42:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:42:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_status_data [2021-11-23 15:42:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_status_data [2021-11-23 15:42:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_shutdown [2021-11-23 15:42:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_shutdown [2021-11-23 15:42:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-11-23 15:42:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-11-23 15:42:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:42:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:42:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure qh_get [2021-11-23 15:42:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_get [2021-11-23 15:42:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:42:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:42:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2021-11-23 15:42:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2021-11-23 15:42:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action_done [2021-11-23 15:42:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action_done [2021-11-23 15:42:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:42:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:42:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:42:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:42:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-23 15:42:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-23 15:42:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2021-11-23 15:42:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2021-11-23 15:42:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_free [2021-11-23 15:42:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_free [2021-11-23 15:42:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2021-11-23 15:42:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2021-11-23 15:42:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2021-11-23 15:42:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2021-11-23 15:42:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2021-11-23 15:42:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2021-11-23 15:42:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-23 15:42:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-23 15:42:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-11-23 15:42:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-11-23 15:42:16,538 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:42:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:42:16,538 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-11-23 15:42:16,539 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-11-23 15:42:16,540 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:42:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:42:16,540 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_resume [2021-11-23 15:42:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_resume [2021-11-23 15:42:16,540 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_dequeue [2021-11-23 15:42:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_dequeue [2021-11-23 15:42:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:42:16,541 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:42:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:42:16,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:42:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:42:16,541 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:42:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:42:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:42:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-11-23 15:42:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-11-23 15:42:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_remove [2021-11-23 15:42:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_remove [2021-11-23 15:42:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:42:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2021-11-23 15:42:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2021-11-23 15:42:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_oxu [2021-11-23 15:42:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_oxu [2021-11-23 15:42:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_reset [2021-11-23 15:42:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_reset [2021-11-23 15:42:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:42:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:42:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:42:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:42:17,516 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:42:17,519 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:42:18,231 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:42:18,236 INFO L158 Benchmark]: Toolchain (without parser) took 5980.03ms. Allocated memory was 109.1MB in the beginning and 320.9MB in the end (delta: 211.8MB). Free memory was 66.9MB in the beginning and 164.9MB in the end (delta: -98.1MB). Peak memory consumption was 115.2MB. Max. memory is 16.1GB. [2021-11-23 15:42:18,237 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 109.1MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:42:18,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3191.91ms. Allocated memory was 109.1MB in the beginning and 178.3MB in the end (delta: 69.2MB). Free memory was 66.9MB in the beginning and 74.8MB in the end (delta: -8.0MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. [2021-11-23 15:42:18,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 371.02ms. Allocated memory is still 178.3MB. Free memory was 74.8MB in the beginning and 77.8MB in the end (delta: -3.0MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2021-11-23 15:42:18,239 INFO L158 Benchmark]: Boogie Preprocessor took 509.05ms. Allocated memory is still 178.3MB. Free memory was 77.8MB in the beginning and 65.1MB in the end (delta: 12.7MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2021-11-23 15:42:18,240 INFO L158 Benchmark]: RCFGBuilder took 1900.08ms. Allocated memory was 178.3MB in the beginning and 320.9MB in the end (delta: 142.6MB). Free memory was 65.1MB in the beginning and 164.9MB in the end (delta: -99.8MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-23 15:42:18,243 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 109.1MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3191.91ms. Allocated memory was 109.1MB in the beginning and 178.3MB in the end (delta: 69.2MB). Free memory was 66.9MB in the beginning and 74.8MB in the end (delta: -8.0MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 371.02ms. Allocated memory is still 178.3MB. Free memory was 74.8MB in the beginning and 77.8MB in the end (delta: -3.0MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 509.05ms. Allocated memory is still 178.3MB. Free memory was 77.8MB in the beginning and 65.1MB in the end (delta: 12.7MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1900.08ms. Allocated memory was 178.3MB in the beginning and 320.9MB in the end (delta: 142.6MB). Free memory was 65.1MB in the beginning and 164.9MB in the end (delta: -99.8MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:42:18,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/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_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/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_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/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_47955c5e-e5f4-425b-b3e1-83d27ec3491a/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 bbef461d577533a33a47975bed502a034d4de7bb4c9545318a29cb7eaac175ad --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:42:20,869 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:42:20,872 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:42:20,928 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:42:20,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:42:20,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:42:20,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:42:20,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:42:20,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:42:20,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:42:20,958 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:42:20,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:42:20,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:42:20,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:42:20,966 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:42:20,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:42:20,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:42:20,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:42:20,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:42:20,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:42:20,988 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:42:20,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:42:20,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:42:20,994 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:42:20,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:42:21,000 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:42:21,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:42:21,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:42:21,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:42:21,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:42:21,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:42:21,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:42:21,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:42:21,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:42:21,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:42:21,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:42:21,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:42:21,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:42:21,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:42:21,016 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:42:21,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:42:21,017 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:42:21,062 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:42:21,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:42:21,064 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:42:21,065 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:42:21,066 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:42:21,067 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:42:21,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:42:21,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:42:21,067 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:42:21,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:42:21,069 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:42:21,069 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:42:21,069 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:42:21,069 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:42:21,070 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:42:21,070 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:42:21,070 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:42:21,070 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:42:21,071 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:42:21,071 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:42:21,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:21,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:42:21,072 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:42:21,072 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:42:21,072 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:42:21,072 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:42:21,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:42:21,073 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:42:21,073 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:42:21,073 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_47955c5e-e5f4-425b-b3e1-83d27ec3491a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbef461d577533a33a47975bed502a034d4de7bb4c9545318a29cb7eaac175ad [2021-11-23 15:42:21,423 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:42:21,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:42:21,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:42:21,450 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:42:21,451 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:42:21,452 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-11-23 15:42:21,531 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/data/6ad9b5f42/6efaf107f6c94a6f8686a757ccb0e366/FLAG7323d7222 [2021-11-23 15:42:22,687 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:42:22,688 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2021-11-23 15:42:22,742 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/data/6ad9b5f42/6efaf107f6c94a6f8686a757ccb0e366/FLAG7323d7222 [2021-11-23 15:42:22,978 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/data/6ad9b5f42/6efaf107f6c94a6f8686a757ccb0e366 [2021-11-23 15:42:22,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:42:22,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:42:22,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:22,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:42:22,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:42:22,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:22" (1/1) ... [2021-11-23 15:42:22,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c7c4169 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:22, skipping insertion in model container [2021-11-23 15:42:23,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:22" (1/1) ... [2021-11-23 15:42:23,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:42:23,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:25,802 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_47955c5e-e5f4-425b-b3e1-83d27ec3491a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[283009,283022] [2021-11-23 15:42:25,936 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:25,961 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:42:26,018 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:26,434 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_47955c5e-e5f4-425b-b3e1-83d27ec3491a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[283009,283022] [2021-11-23 15:42:26,474 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:26,492 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:42:27,058 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_47955c5e-e5f4-425b-b3e1-83d27ec3491a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[283009,283022] [2021-11-23 15:42:27,073 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:27,194 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:42:27,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:27 WrapperNode [2021-11-23 15:42:27,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:27,196 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:27,196 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:42:27,196 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:42:27,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:27" (1/1) ... [2021-11-23 15:42:27,310 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:27" (1/1) ... [2021-11-23 15:42:27,621 INFO L137 Inliner]: procedures = 321, calls = 3021, calls flagged for inlining = 108, calls inlined = 104, statements flattened = 6645 [2021-11-23 15:42:27,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:27,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:42:27,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:42:27,623 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:42:27,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:27" (1/1) ... [2021-11-23 15:42:27,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:27" (1/1) ... [2021-11-23 15:42:27,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:27" (1/1) ... [2021-11-23 15:42:27,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:27" (1/1) ... [2021-11-23 15:42:27,836 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:27" (1/1) ... [2021-11-23 15:42:27,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:27" (1/1) ... [2021-11-23 15:42:27,915 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:27" (1/1) ... [2021-11-23 15:42:27,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:42:27,973 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:42:27,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:42:27,974 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:42:27,975 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:27" (1/1) ... [2021-11-23 15:42:27,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:27,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:42:28,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:42:28,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:42:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2021-11-23 15:42:28,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2021-11-23 15:42:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:42:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2021-11-23 15:42:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2021-11-23 15:42:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2021-11-23 15:42:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2021-11-23 15:42:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:42:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:42:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:42:28,070 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:42:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:42:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:42:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:42:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:42:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:42:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:42:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:42:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2021-11-23 15:42:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2021-11-23 15:42:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:42:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:42:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:42:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:42:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:42:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:42:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_create [2021-11-23 15:42:28,073 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_create [2021-11-23 15:42:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_readl [2021-11-23 15:42:28,073 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_readl [2021-11-23 15:42:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_run [2021-11-23 15:42:28,073 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_run [2021-11-23 15:42:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:42:28,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:42:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2021-11-23 15:42:28,074 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2021-11-23 15:42:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2021-11-23 15:42:28,075 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2021-11-23 15:42:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_irq [2021-11-23 15:42:28,076 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_irq [2021-11-23 15:42:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:42:28,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:42:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2021-11-23 15:42:28,077 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2021-11-23 15:42:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:42:28,077 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:42:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:42:28,077 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:42:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2021-11-23 15:42:28,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2021-11-23 15:42:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_endpoint_disable [2021-11-23 15:42:28,079 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_endpoint_disable [2021-11-23 15:42:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-23 15:42:28,080 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-23 15:42:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:42:28,081 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:42:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:42:28,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:42:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-23 15:42:28,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-23 15:42:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qtd_free [2021-11-23 15:42:28,082 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qtd_free [2021-11-23 15:42:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:42:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:42:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:42:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2021-11-23 15:42:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2021-11-23 15:42:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:42:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2021-11-23 15:42:28,085 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2021-11-23 15:42:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:42:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:42:28,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:42:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_writel [2021-11-23 15:42:28,086 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_writel [2021-11-23 15:42:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:42:28,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:42:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_shutdown [2021-11-23 15:42:28,086 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_shutdown [2021-11-23 15:42:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 15:42:28,087 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 15:42:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:42:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:42:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:42:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_alloc [2021-11-23 15:42:28,088 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_alloc [2021-11-23 15:42:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:42:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:42:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:42:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2021-11-23 15:42:28,090 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2021-11-23 15:42:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_enqueue [2021-11-23 15:42:28,090 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_enqueue [2021-11-23 15:42:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:42:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2021-11-23 15:42:28,091 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2021-11-23 15:42:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:42:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2021-11-23 15:42:28,093 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2021-11-23 15:42:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2021-11-23 15:42:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2021-11-23 15:42:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:42:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_alloc [2021-11-23 15:42:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_alloc [2021-11-23 15:42:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:42:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:42:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:42:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:42:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_control [2021-11-23 15:42:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_control [2021-11-23 15:42:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2021-11-23 15:42:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2021-11-23 15:42:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2021-11-23 15:42:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:42:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:42:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2021-11-23 15:42:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2021-11-23 15:42:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:42:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:42:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_probe [2021-11-23 15:42:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_probe [2021-11-23 15:42:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:42:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:42:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action [2021-11-23 15:42:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action [2021-11-23 15:42:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:42:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:42:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_get_frame [2021-11-23 15:42:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_get_frame [2021-11-23 15:42:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2021-11-23 15:42:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2021-11-23 15:42:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-11-23 15:42:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-11-23 15:42:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:42:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:42:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:42:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:42:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2021-11-23 15:42:28,142 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2021-11-23 15:42:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2021-11-23 15:42:28,142 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2021-11-23 15:42:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure __oxu_urb_enqueue [2021-11-23 15:42:28,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __oxu_urb_enqueue [2021-11-23 15:42:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_remove [2021-11-23 15:42:28,142 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_remove [2021-11-23 15:42:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-23 15:42:28,142 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-23 15:42:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:42:28,143 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:42:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:42:28,143 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:42:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:42:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:42:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:42:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:42:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:42:28,143 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:42:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:42:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:42:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:42:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:42:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2021-11-23 15:42:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2021-11-23 15:42:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2021-11-23 15:42:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2021-11-23 15:42:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:42:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:42:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-11-23 15:42:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-11-23 15:42:28,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:42:28,145 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-11-23 15:42:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-11-23 15:42:28,145 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2021-11-23 15:42:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2021-11-23 15:42:28,145 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2021-11-23 15:42:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2021-11-23 15:42:28,145 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_to_hcd [2021-11-23 15:42:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_to_hcd [2021-11-23 15:42:28,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:42:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:42:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:42:28,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:42:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:42:28,149 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_alloc [2021-11-23 15:42:28,149 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_alloc [2021-11-23 15:42:28,150 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_suspend [2021-11-23 15:42:28,150 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_suspend [2021-11-23 15:42:28,150 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2021-11-23 15:42:28,150 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2021-11-23 15:42:28,150 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-11-23 15:42:28,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-11-23 15:42:28,151 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:42:28,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:42:28,151 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2021-11-23 15:42:28,151 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2021-11-23 15:42:28,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:42:28,151 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_status_data [2021-11-23 15:42:28,152 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_status_data [2021-11-23 15:42:28,152 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_shutdown [2021-11-23 15:42:28,152 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_shutdown [2021-11-23 15:42:28,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:42:28,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:42:28,152 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2021-11-23 15:42:28,152 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2021-11-23 15:42:28,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:42:28,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:42:28,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:42:28,153 INFO L130 BoogieDeclarations]: Found specification of procedure qh_get [2021-11-23 15:42:28,153 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_get [2021-11-23 15:42:28,153 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:42:28,154 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:42:28,154 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2021-11-23 15:42:28,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2021-11-23 15:42:28,154 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action_done [2021-11-23 15:42:28,154 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action_done [2021-11-23 15:42:28,154 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:42:28,154 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:42:28,155 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:42:28,155 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:42:28,155 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-23 15:42:28,155 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-23 15:42:28,155 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2021-11-23 15:42:28,155 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2021-11-23 15:42:28,156 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_free [2021-11-23 15:42:28,156 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_free [2021-11-23 15:42:28,156 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2021-11-23 15:42:28,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2021-11-23 15:42:28,156 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2021-11-23 15:42:28,156 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2021-11-23 15:42:28,156 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2021-11-23 15:42:28,157 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2021-11-23 15:42:28,157 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-23 15:42:28,157 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-23 15:42:28,157 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2021-11-23 15:42:28,157 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2021-11-23 15:42:28,157 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:42:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:42:28,158 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2021-11-23 15:42:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2021-11-23 15:42:28,158 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:42:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:42:28,158 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_resume [2021-11-23 15:42:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_resume [2021-11-23 15:42:28,159 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_dequeue [2021-11-23 15:42:28,159 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_dequeue [2021-11-23 15:42:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:42:28,162 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:42:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:42:28,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:42:28,163 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:42:28,164 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:42:28,164 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:42:28,164 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:42:28,164 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2021-11-23 15:42:28,171 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2021-11-23 15:42:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_remove [2021-11-23 15:42:28,172 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_remove [2021-11-23 15:42:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:42:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2021-11-23 15:42:28,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2021-11-23 15:42:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_oxu [2021-11-23 15:42:28,173 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_oxu [2021-11-23 15:42:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_reset [2021-11-23 15:42:28,173 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_reset [2021-11-23 15:42:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:42:28,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:42:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:42:28,173 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:42:29,185 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:42:29,190 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:42:32,184 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:42:32,189 INFO L158 Benchmark]: Toolchain (without parser) took 9204.16ms. Allocated memory was 58.7MB in the beginning and 524.3MB in the end (delta: 465.6MB). Free memory was 25.8MB in the beginning and 413.5MB in the end (delta: -387.7MB). Peak memory consumption was 148.7MB. Max. memory is 16.1GB. [2021-11-23 15:42:32,189 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 58.7MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:42:32,190 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4207.70ms. Allocated memory was 58.7MB in the beginning and 241.2MB in the end (delta: 182.5MB). Free memory was 25.6MB in the beginning and 123.7MB in the end (delta: -98.1MB). Peak memory consumption was 85.2MB. Max. memory is 16.1GB. [2021-11-23 15:42:32,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 425.61ms. Allocated memory is still 241.2MB. Free memory was 123.7MB in the beginning and 147.8MB in the end (delta: -24.2MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2021-11-23 15:42:32,191 INFO L158 Benchmark]: Boogie Preprocessor took 349.49ms. Allocated memory is still 241.2MB. Free memory was 147.8MB in the beginning and 102.7MB in the end (delta: 45.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-23 15:42:32,192 INFO L158 Benchmark]: RCFGBuilder took 4213.17ms. Allocated memory was 241.2MB in the beginning and 524.3MB in the end (delta: 283.1MB). Free memory was 102.7MB in the beginning and 413.5MB in the end (delta: -310.7MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2021-11-23 15:42:32,194 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 58.7MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4207.70ms. Allocated memory was 58.7MB in the beginning and 241.2MB in the end (delta: 182.5MB). Free memory was 25.6MB in the beginning and 123.7MB in the end (delta: -98.1MB). Peak memory consumption was 85.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 425.61ms. Allocated memory is still 241.2MB. Free memory was 123.7MB in the beginning and 147.8MB in the end (delta: -24.2MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 349.49ms. Allocated memory is still 241.2MB. Free memory was 147.8MB in the beginning and 102.7MB in the end (delta: 45.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * RCFGBuilder took 4213.17ms. Allocated memory was 241.2MB in the beginning and 524.3MB in the end (delta: 283.1MB). Free memory was 102.7MB in the beginning and 413.5MB in the end (delta: -310.7MB). Peak memory consumption was 42.6MB. 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 15:42:32,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47955c5e-e5f4-425b-b3e1-83d27ec3491a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable