./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.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_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/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_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/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_ec56639e-9922-4085-b9d4-2d8c569d2327/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 27c97bcf411d26ec272f425e404581082a84d844ce897669cae8d1db38d078c4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:40:26,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:40:26,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:40:26,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:40:26,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:40:26,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:40:26,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:40:26,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:40:26,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:40:26,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:40:26,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:40:26,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:40:26,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:40:26,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:40:26,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:40:26,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:40:26,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:40:26,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:40:26,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:40:26,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:40:26,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:40:26,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:40:26,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:40:26,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:40:26,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:40:26,464 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:40:26,464 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:40:26,465 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:40:26,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:40:26,467 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:40:26,468 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:40:26,469 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:40:26,470 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:40:26,471 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:40:26,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:40:26,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:40:26,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:40:26,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:40:26,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:40:26,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:40:26,477 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:40:26,478 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:40:26,499 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:40:26,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:40:26,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:40:26,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:40:26,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:40:26,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:40:26,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:40:26,504 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:40:26,504 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:40:26,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:40:26,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:40:26,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:40:26,505 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:40:26,506 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:40:26,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:40:26,506 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:40:26,510 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:40:26,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:40:26,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:26,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:40:26,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:40:26,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:40:26,512 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:40:26,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:40:26,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:40:26,513 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_ec56639e-9922-4085-b9d4-2d8c569d2327/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27c97bcf411d26ec272f425e404581082a84d844ce897669cae8d1db38d078c4 [2021-11-23 15:40:26,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:40:26,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:40:26,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:40:26,811 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:40:26,812 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:40:26,813 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 15:40:26,895 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/data/b7f94a632/f658a09c9bb24daf9ded7400391f3997/FLAG4421c8d8e [2021-11-23 15:40:27,989 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:40:27,990 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 15:40:28,081 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/data/b7f94a632/f658a09c9bb24daf9ded7400391f3997/FLAG4421c8d8e [2021-11-23 15:40:28,247 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/data/b7f94a632/f658a09c9bb24daf9ded7400391f3997 [2021-11-23 15:40:28,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:40:28,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:40:28,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:28,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:40:28,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:40:28,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:28" (1/1) ... [2021-11-23 15:40:28,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72bffd0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:28, skipping insertion in model container [2021-11-23 15:40:28,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:28" (1/1) ... [2021-11-23 15:40:28,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:40:28,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:40:34,637 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_ec56639e-9922-4085-b9d4-2d8c569d2327/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[624921,624934] [2021-11-23 15:40:34,640 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_ec56639e-9922-4085-b9d4-2d8c569d2327/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[625066,625079] [2021-11-23 15:40:34,669 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:34,776 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:40:35,737 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_ec56639e-9922-4085-b9d4-2d8c569d2327/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[624921,624934] [2021-11-23 15:40:35,738 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_ec56639e-9922-4085-b9d4-2d8c569d2327/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[625066,625079] [2021-11-23 15:40:35,746 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:36,061 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:40:36,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36 WrapperNode [2021-11-23 15:40:36,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:36,064 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:36,064 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:40:36,064 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:40:36,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:36,360 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:37,075 INFO L137 Inliner]: procedures = 618, calls = 8979, calls flagged for inlining = 319, calls inlined = 245, statements flattened = 13575 [2021-11-23 15:40:37,078 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:37,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:40:37,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:40:37,080 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:40:37,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:37,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:37,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:37,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:37,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:37,924 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:37,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:38,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:40:38,088 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:40:38,088 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:40:38,089 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:40:38,090 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:36" (1/1) ... [2021-11-23 15:40:38,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:38,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:40:38,134 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:40:38,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:40:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:40:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:40:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:40:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:40:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:40:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:40:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-11-23 15:40:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-11-23 15:40:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-11-23 15:40:38,211 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-11-23 15:40:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-11-23 15:40:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-11-23 15:40:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-11-23 15:40:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-11-23 15:40:38,213 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-11-23 15:40:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-11-23 15:40:38,213 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-11-23 15:40:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-11-23 15:40:38,213 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-23 15:40:38,214 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-23 15:40:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-23 15:40:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-11-23 15:40:38,214 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-11-23 15:40:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-11-23 15:40:38,215 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-11-23 15:40:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-11-23 15:40:38,215 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-11-23 15:40:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-11-23 15:40:38,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-11-23 15:40:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:40:38,216 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:40:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2021-11-23 15:40:38,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2021-11-23 15:40:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:40:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-11-23 15:40:38,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-11-23 15:40:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-11-23 15:40:38,218 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-11-23 15:40:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:40:38,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:40:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 15:40:38,219 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 15:40:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:40:38,220 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:40:38,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:40:38,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:40:38,220 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:40:38,221 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:40:38,221 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:40:38,221 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:40:38,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:40:38,222 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-23 15:40:38,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-23 15:40:38,223 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-11-23 15:40:38,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-11-23 15:40:38,223 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-11-23 15:40:38,223 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-11-23 15:40:38,224 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:40:38,224 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:40:38,225 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:40:38,225 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:40:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-11-23 15:40:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-11-23 15:40:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:40:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:40:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-11-23 15:40:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-11-23 15:40:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:40:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-11-23 15:40:38,230 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-11-23 15:40:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:40:38,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:40:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-23 15:40:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-23 15:40:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:40:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-11-23 15:40:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-11-23 15:40:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:40:38,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:40:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-11-23 15:40:38,232 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-11-23 15:40:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-11-23 15:40:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-11-23 15:40:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-11-23 15:40:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-11-23 15:40:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:40:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-11-23 15:40:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-11-23 15:40:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:40:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:40:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:40:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:40:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:40:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:40:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:40:38,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:40:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:40:38,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:40:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:40:38,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:40:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-11-23 15:40:38,239 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-11-23 15:40:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:40:38,240 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:40:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-11-23 15:40:38,240 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-11-23 15:40:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-23 15:40:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:40:38,241 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:40:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 15:40:38,241 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 15:40:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:40:38,242 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:40:38,242 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:40:38,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:40:38,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:40:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:40:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-23 15:40:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:40:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:40:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-11-23 15:40:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-11-23 15:40:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:40:38,249 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-11-23 15:40:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-11-23 15:40:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:40:38,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:40:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:40:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:40:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-11-23 15:40:38,254 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-11-23 15:40:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:40:38,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:40:38,260 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-11-23 15:40:38,261 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-11-23 15:40:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:40:38,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:40:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:40:38,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:40:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:40:38,262 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:40:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-11-23 15:40:38,262 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-11-23 15:40:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-11-23 15:40:38,263 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-11-23 15:40:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-11-23 15:40:38,263 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-11-23 15:40:38,263 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:40:38,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:40:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-11-23 15:40:38,264 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-11-23 15:40:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-11-23 15:40:38,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-11-23 15:40:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-11-23 15:40:38,265 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-11-23 15:40:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:40:38,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:40:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:40:38,266 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:40:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:40:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:40:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:40:38,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:40:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-11-23 15:40:38,267 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-11-23 15:40:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-11-23 15:40:38,268 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-11-23 15:40:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:40:38,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:40:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-11-23 15:40:38,269 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-11-23 15:40:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:40:38,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:40:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-23 15:40:38,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-23 15:40:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:40:38,270 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:40:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:40:38,270 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:40:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-11-23 15:40:38,271 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-11-23 15:40:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:40:38,271 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:40:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:40:38,272 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:40:38,272 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-11-23 15:40:38,272 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-11-23 15:40:38,272 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-11-23 15:40:38,272 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-11-23 15:40:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-11-23 15:40:38,273 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-11-23 15:40:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:40:38,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:40:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-11-23 15:40:38,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-11-23 15:40:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-11-23 15:40:38,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-11-23 15:40:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 15:40:38,275 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 15:40:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-11-23 15:40:38,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-11-23 15:40:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-11-23 15:40:38,276 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-11-23 15:40:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:40:38,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:40:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:40:38,276 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:40:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 15:40:38,277 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 15:40:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-11-23 15:40:38,277 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-11-23 15:40:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59___0 [2021-11-23 15:40:38,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59___0 [2021-11-23 15:40:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-11-23 15:40:38,278 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-11-23 15:40:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-11-23 15:40:38,279 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-11-23 15:40:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:40:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:40:38,279 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:40:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-11-23 15:40:38,280 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-11-23 15:40:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:40:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-23 15:40:38,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-23 15:40:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-11-23 15:40:38,281 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-11-23 15:40:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-11-23 15:40:38,281 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-11-23 15:40:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-23 15:40:38,282 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-23 15:40:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-11-23 15:40:38,282 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-11-23 15:40:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:40:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:40:38,283 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:40:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:40:38,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:40:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:40:38,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:40:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-11-23 15:40:38,284 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-11-23 15:40:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:40:38,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:40:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-11-23 15:40:38,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-11-23 15:40:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:40:38,286 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:40:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 15:40:38,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 15:40:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:40:38,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:40:38,293 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-11-23 15:40:38,293 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-11-23 15:40:38,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:40:38,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:40:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:40:38,294 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:40:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uvc_clock [2021-11-23 15:40:38,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uvc_clock [2021-11-23 15:40:38,299 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-11-23 15:40:38,300 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-11-23 15:40:38,300 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-11-23 15:40:38,300 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-11-23 15:40:38,300 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-11-23 15:40:38,301 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-11-23 15:40:38,301 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-11-23 15:40:38,301 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-11-23 15:40:38,301 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:40:38,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:40:38,302 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-11-23 15:40:38,302 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-11-23 15:40:38,302 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-11-23 15:40:38,302 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-11-23 15:40:38,303 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:40:38,303 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:40:38,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:40:38,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:40:38,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:40:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-11-23 15:40:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-11-23 15:40:38,304 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-11-23 15:40:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-11-23 15:40:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:40:38,305 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:40:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-11-23 15:40:38,305 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-11-23 15:40:38,305 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:40:38,306 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:40:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-11-23 15:40:38,306 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-11-23 15:40:38,306 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-11-23 15:40:38,306 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-11-23 15:40:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-11-23 15:40:38,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-11-23 15:40:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-11-23 15:40:38,307 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-11-23 15:40:38,307 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-11-23 15:40:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-11-23 15:40:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 15:40:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 15:40:38,308 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:40:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:40:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 15:40:38,309 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 15:40:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-11-23 15:40:38,309 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-11-23 15:40:38,309 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:40:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:40:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-11-23 15:40:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-11-23 15:40:38,310 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-11-23 15:40:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-11-23 15:40:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:40:38,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:40:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-11-23 15:40:38,311 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-11-23 15:40:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-11-23 15:40:38,312 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-11-23 15:40:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-11-23 15:40:38,312 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-11-23 15:40:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-23 15:40:38,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-23 15:40:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-11-23 15:40:38,313 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-11-23 15:40:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-11-23 15:40:38,313 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-11-23 15:40:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-11-23 15:40:38,314 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-11-23 15:40:38,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:40:38,314 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-11-23 15:40:38,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-11-23 15:40:38,314 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-11-23 15:40:38,315 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-11-23 15:40:38,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:40:38,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:40:39,788 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:40:39,795 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:40:39,901 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:40:39,920 INFO L158 Benchmark]: Toolchain (without parser) took 11668.98ms. Allocated memory was 90.2MB in the beginning and 421.5MB in the end (delta: 331.4MB). Free memory was 49.1MB in the beginning and 189.7MB in the end (delta: -140.5MB). Peak memory consumption was 233.6MB. Max. memory is 16.1GB. [2021-11-23 15:40:39,921 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 90.2MB. Free memory was 44.9MB in the beginning and 44.9MB in the end (delta: 38.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:40:39,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7811.31ms. Allocated memory was 90.2MB in the beginning and 278.9MB in the end (delta: 188.7MB). Free memory was 48.8MB in the beginning and 154.9MB in the end (delta: -106.0MB). Peak memory consumption was 162.9MB. Max. memory is 16.1GB. [2021-11-23 15:40:39,922 INFO L158 Benchmark]: Boogie Procedure Inliner took 1014.77ms. Allocated memory was 278.9MB in the beginning and 421.5MB in the end (delta: 142.6MB). Free memory was 154.9MB in the beginning and 265.8MB in the end (delta: -111.0MB). Peak memory consumption was 105.1MB. Max. memory is 16.1GB. [2021-11-23 15:40:39,922 INFO L158 Benchmark]: Boogie Preprocessor took 1006.21ms. Allocated memory is still 421.5MB. Free memory was 265.8MB in the beginning and 196.4MB in the end (delta: 69.4MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. [2021-11-23 15:40:39,923 INFO L158 Benchmark]: RCFGBuilder took 1830.86ms. Allocated memory is still 421.5MB. Free memory was 196.4MB in the beginning and 189.7MB in the end (delta: 6.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:40:39,925 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 90.2MB. Free memory was 44.9MB in the beginning and 44.9MB in the end (delta: 38.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7811.31ms. Allocated memory was 90.2MB in the beginning and 278.9MB in the end (delta: 188.7MB). Free memory was 48.8MB in the beginning and 154.9MB in the end (delta: -106.0MB). Peak memory consumption was 162.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1014.77ms. Allocated memory was 278.9MB in the beginning and 421.5MB in the end (delta: 142.6MB). Free memory was 154.9MB in the beginning and 265.8MB in the end (delta: -111.0MB). Peak memory consumption was 105.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1006.21ms. Allocated memory is still 421.5MB. Free memory was 265.8MB in the beginning and 196.4MB in the end (delta: 69.4MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1830.86ms. Allocated memory is still 421.5MB. Free memory was 196.4MB in the beginning and 189.7MB in the end (delta: 6.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:40:39,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/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_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/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_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/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_ec56639e-9922-4085-b9d4-2d8c569d2327/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 27c97bcf411d26ec272f425e404581082a84d844ce897669cae8d1db38d078c4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:40:43,121 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:40:43,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:40:43,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:40:43,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:40:43,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:40:43,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:40:43,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:40:43,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:40:43,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:40:43,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:40:43,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:40:43,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:40:43,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:40:43,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:40:43,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:40:43,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:40:43,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:40:43,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:40:43,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:40:43,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:40:43,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:40:43,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:40:43,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:40:43,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:40:43,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:40:43,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:40:43,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:40:43,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:40:43,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:40:43,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:40:43,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:40:43,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:40:43,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:40:43,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:40:43,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:40:43,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:40:43,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:40:43,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:40:43,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:40:43,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:40:43,290 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:40:43,320 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:40:43,321 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:40:43,322 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:40:43,322 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:40:43,323 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:40:43,323 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:40:43,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:40:43,324 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:40:43,324 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:40:43,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:40:43,325 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:40:43,325 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:40:43,326 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:40:43,326 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:40:43,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:40:43,326 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:40:43,327 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:40:43,327 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:40:43,327 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:40:43,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:40:43,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:43,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:40:43,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:40:43,329 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:40:43,329 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:40:43,329 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:40:43,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:40:43,330 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:40:43,330 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:40:43,331 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_ec56639e-9922-4085-b9d4-2d8c569d2327/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27c97bcf411d26ec272f425e404581082a84d844ce897669cae8d1db38d078c4 [2021-11-23 15:40:43,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:40:43,850 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:40:43,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:40:43,855 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:40:43,856 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:40:43,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 15:40:43,935 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/data/6c27df180/52a6071225de4802b3492fa8af0a7d3d/FLAGdcc2a76a9 [2021-11-23 15:40:45,526 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:40:45,527 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 15:40:45,653 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/data/6c27df180/52a6071225de4802b3492fa8af0a7d3d/FLAGdcc2a76a9 [2021-11-23 15:40:45,962 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/data/6c27df180/52a6071225de4802b3492fa8af0a7d3d [2021-11-23 15:40:45,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:40:45,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:40:45,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:45,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:40:45,979 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:40:45,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:45" (1/1) ... [2021-11-23 15:40:45,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@564cff63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:45, skipping insertion in model container [2021-11-23 15:40:45,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:40:45" (1/1) ... [2021-11-23 15:40:46,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:40:46,341 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:40:53,294 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_ec56639e-9922-4085-b9d4-2d8c569d2327/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[624921,624934] [2021-11-23 15:40:53,297 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_ec56639e-9922-4085-b9d4-2d8c569d2327/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[625066,625079] [2021-11-23 15:40:53,326 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:53,489 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:40:53,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:40:54,433 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_ec56639e-9922-4085-b9d4-2d8c569d2327/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[624921,624934] [2021-11-23 15:40:54,434 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_ec56639e-9922-4085-b9d4-2d8c569d2327/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[625066,625079] [2021-11-23 15:40:54,443 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:54,579 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:40:55,975 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_ec56639e-9922-4085-b9d4-2d8c569d2327/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[624921,624934] [2021-11-23 15:40:55,976 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_ec56639e-9922-4085-b9d4-2d8c569d2327/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[625066,625079] [2021-11-23 15:40:55,986 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:40:56,515 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:40:56,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:56 WrapperNode [2021-11-23 15:40:56,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:40:56,518 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:56,518 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:40:56,519 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:40:56,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:56" (1/1) ... [2021-11-23 15:40:56,816 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:56" (1/1) ... [2021-11-23 15:40:57,331 INFO L137 Inliner]: procedures = 633, calls = 8979, calls flagged for inlining = 319, calls inlined = 245, statements flattened = 13329 [2021-11-23 15:40:57,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:57,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:40:57,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:40:57,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:40:57,346 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:56" (1/1) ... [2021-11-23 15:40:57,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:56" (1/1) ... [2021-11-23 15:40:57,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:56" (1/1) ... [2021-11-23 15:40:57,449 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:56" (1/1) ... [2021-11-23 15:40:57,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:56" (1/1) ... [2021-11-23 15:40:58,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:56" (1/1) ... [2021-11-23 15:40:58,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:56" (1/1) ... [2021-11-23 15:40:58,373 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:40:58,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:40:58,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:40:58,375 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:40:58,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:40:56" (1/1) ... [2021-11-23 15:40:58,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:58,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:40:58,418 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:40:58,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:40:58,483 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:40:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:40:58,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:40:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:40:58,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:40:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:40:58,485 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-11-23 15:40:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-11-23 15:40:58,485 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-11-23 15:40:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-11-23 15:40:58,486 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-11-23 15:40:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-11-23 15:40:58,486 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-11-23 15:40:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-11-23 15:40:58,486 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-11-23 15:40:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-11-23 15:40:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-11-23 15:40:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-11-23 15:40:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-23 15:40:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-23 15:40:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-23 15:40:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-11-23 15:40:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-11-23 15:40:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-11-23 15:40:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-11-23 15:40:58,489 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-11-23 15:40:58,490 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-11-23 15:40:58,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-11-23 15:40:58,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-11-23 15:40:58,490 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:40:58,490 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:40:58,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2021-11-23 15:40:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2021-11-23 15:40:58,491 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:40:58,492 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-11-23 15:40:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-11-23 15:40:58,492 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-11-23 15:40:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-11-23 15:40:58,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:40:58,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:40:58,493 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 15:40:58,493 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 15:40:58,494 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:40:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:40:58,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:40:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:40:58,495 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:40:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:40:58,495 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:40:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:40:58,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:40:58,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:40:58,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:40:58,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:40:58,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:40:58,498 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-23 15:40:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-23 15:40:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-11-23 15:40:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-11-23 15:40:58,499 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-11-23 15:40:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-11-23 15:40:58,501 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:40:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:40:58,501 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:40:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:40:58,501 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-11-23 15:40:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-11-23 15:40:58,502 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:40:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:40:58,502 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-11-23 15:40:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-11-23 15:40:58,503 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-11-23 15:40:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-11-23 15:40:58,503 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:40:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:40:58,503 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-23 15:40:58,504 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-23 15:40:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-11-23 15:40:58,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-11-23 15:40:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:40:58,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:40:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-11-23 15:40:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-11-23 15:40:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-11-23 15:40:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-11-23 15:40:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-11-23 15:40:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-11-23 15:40:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-11-23 15:40:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-11-23 15:40:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:40:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:40:58,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:40:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:40:58,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:40:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:40:58,509 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:40:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:40:58,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:40:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:40:58,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:40:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:40:58,510 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-11-23 15:40:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-11-23 15:40:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:40:58,511 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:40:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-11-23 15:40:58,511 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-11-23 15:40:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-23 15:40:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:40:58,512 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:40:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 15:40:58,513 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 15:40:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:40:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:40:58,517 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:40:58,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:40:58,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:40:58,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:40:58,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-23 15:40:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:40:58,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:40:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-11-23 15:40:58,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-11-23 15:40:58,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:40:58,532 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-11-23 15:40:58,532 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-11-23 15:40:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:40:58,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:40:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:40:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:40:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:40:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:40:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-11-23 15:40:58,534 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-11-23 15:40:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:40:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-11-23 15:40:58,534 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-11-23 15:40:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:40:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:40:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:40:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:40:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:40:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:40:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-11-23 15:40:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-11-23 15:40:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-11-23 15:40:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-11-23 15:40:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-11-23 15:40:58,537 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-11-23 15:40:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:40:58,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:40:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-11-23 15:40:58,537 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-11-23 15:40:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-11-23 15:40:58,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-11-23 15:40:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-11-23 15:40:58,538 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-11-23 15:40:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:40:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:40:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:40:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:40:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:40:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:40:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:40:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:40:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:40:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:40:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:40:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:40:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:40:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-11-23 15:40:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-11-23 15:40:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-11-23 15:40:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-11-23 15:40:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:40:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:40:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-11-23 15:40:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-11-23 15:40:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:40:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:40:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-23 15:40:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-23 15:40:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:40:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:40:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:40:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:40:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-11-23 15:40:58,544 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-11-23 15:40:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:40:58,544 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:40:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:40:58,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:40:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-11-23 15:40:58,545 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-11-23 15:40:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-11-23 15:40:58,545 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-11-23 15:40:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-11-23 15:40:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-11-23 15:40:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:40:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:40:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-11-23 15:40:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-11-23 15:40:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-11-23 15:40:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-11-23 15:40:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 15:40:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 15:40:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-11-23 15:40:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-11-23 15:40:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-11-23 15:40:58,548 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-11-23 15:40:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:40:58,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:40:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:40:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:40:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 15:40:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 15:40:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-11-23 15:40:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-11-23 15:40:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59___0 [2021-11-23 15:40:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59___0 [2021-11-23 15:40:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-11-23 15:40:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-11-23 15:40:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-11-23 15:40:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-11-23 15:40:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:40:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:40:58,551 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:40:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-11-23 15:40:58,551 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-11-23 15:40:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:40:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-23 15:40:58,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-23 15:40:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-11-23 15:40:58,552 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-11-23 15:40:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-11-23 15:40:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-11-23 15:40:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-23 15:40:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-23 15:40:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-11-23 15:40:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-11-23 15:40:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:40:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:40:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:40:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:40:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:40:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:40:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:40:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:40:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:40:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:40:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:40:58,556 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-11-23 15:40:58,556 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-11-23 15:40:58,556 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:40:58,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:40:58,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-11-23 15:40:58,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-11-23 15:40:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:40:58,557 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:40:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 15:40:58,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 15:40:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:40:58,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:40:58,558 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-11-23 15:40:58,558 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-11-23 15:40:58,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:40:58,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:40:58,559 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:40:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:40:58,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uvc_clock [2021-11-23 15:40:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uvc_clock [2021-11-23 15:40:58,559 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-11-23 15:40:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-11-23 15:40:58,560 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-11-23 15:40:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-11-23 15:40:58,560 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-11-23 15:40:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-11-23 15:40:58,560 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-11-23 15:40:58,561 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-11-23 15:40:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:40:58,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:40:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:40:58,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:40:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-11-23 15:40:58,562 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-11-23 15:40:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-11-23 15:40:58,562 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-11-23 15:40:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:40:58,562 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:40:58,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:40:58,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:40:58,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:40:58,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:40:58,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:40:58,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:40:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-11-23 15:40:58,564 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-11-23 15:40:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-11-23 15:40:58,564 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-11-23 15:40:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:40:58,564 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:40:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-11-23 15:40:58,565 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-11-23 15:40:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:40:58,565 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:40:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-11-23 15:40:58,565 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-11-23 15:40:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-11-23 15:40:58,566 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-11-23 15:40:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-11-23 15:40:58,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-11-23 15:40:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-11-23 15:40:58,567 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-11-23 15:40:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-11-23 15:40:58,567 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-11-23 15:40:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 15:40:58,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 15:40:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:40:58,568 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:40:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 15:40:58,568 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 15:40:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-11-23 15:40:58,568 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-11-23 15:40:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:40:58,569 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:40:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-11-23 15:40:58,569 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-11-23 15:40:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-11-23 15:40:58,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-11-23 15:40:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:40:58,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:40:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-11-23 15:40:58,570 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-11-23 15:40:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-11-23 15:40:58,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-11-23 15:40:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-11-23 15:40:58,571 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-11-23 15:40:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-23 15:40:58,571 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-23 15:40:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-11-23 15:40:58,571 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-11-23 15:40:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-11-23 15:40:58,572 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-11-23 15:40:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-11-23 15:40:58,572 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-11-23 15:40:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-11-23 15:40:58,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-11-23 15:40:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-11-23 15:40:58,573 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-11-23 15:40:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:40:58,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:41:00,248 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:00,253 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:41:00,474 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:41:00,479 INFO L158 Benchmark]: Toolchain (without parser) took 14508.99ms. Allocated memory was 71.3MB in the beginning and 528.5MB in the end (delta: 457.2MB). Free memory was 38.4MB in the beginning and 278.2MB in the end (delta: -239.8MB). Peak memory consumption was 217.9MB. Max. memory is 16.1GB. [2021-11-23 15:41:00,480 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 54.5MB. Free memory was 34.2MB in the beginning and 34.2MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:00,481 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10543.07ms. Allocated memory was 71.3MB in the beginning and 528.5MB in the end (delta: 457.2MB). Free memory was 38.2MB in the beginning and 308.5MB in the end (delta: -270.2MB). Peak memory consumption was 204.8MB. Max. memory is 16.1GB. [2021-11-23 15:41:00,481 INFO L158 Benchmark]: Boogie Procedure Inliner took 814.96ms. Allocated memory is still 528.5MB. Free memory was 307.4MB in the beginning and 226.7MB in the end (delta: 80.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-11-23 15:41:00,482 INFO L158 Benchmark]: Boogie Preprocessor took 1038.99ms. Allocated memory is still 528.5MB. Free memory was 226.7MB in the beginning and 352.6MB in the end (delta: -126.0MB). Peak memory consumption was 132.0MB. Max. memory is 16.1GB. [2021-11-23 15:41:00,483 INFO L158 Benchmark]: RCFGBuilder took 2102.69ms. Allocated memory is still 528.5MB. Free memory was 352.6MB in the beginning and 278.2MB in the end (delta: 74.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-11-23 15:41:00,486 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 54.5MB. Free memory was 34.2MB in the beginning and 34.2MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10543.07ms. Allocated memory was 71.3MB in the beginning and 528.5MB in the end (delta: 457.2MB). Free memory was 38.2MB in the beginning and 308.5MB in the end (delta: -270.2MB). Peak memory consumption was 204.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 814.96ms. Allocated memory is still 528.5MB. Free memory was 307.4MB in the beginning and 226.7MB in the end (delta: 80.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1038.99ms. Allocated memory is still 528.5MB. Free memory was 226.7MB in the beginning and 352.6MB in the end (delta: -126.0MB). Peak memory consumption was 132.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2102.69ms. Allocated memory is still 528.5MB. Free memory was 352.6MB in the beginning and 278.2MB in the end (delta: 74.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:41:00,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56639e-9922-4085-b9d4-2d8c569d2327/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