./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/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 a521111bd175d3310336dcb5a96ef10ad6928036ed2148cdf12f5390a99f6bb7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:38,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:38,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:38,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:38,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:38,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:38,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:38,895 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:38,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:38,903 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:38,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:38,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:38,906 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:38,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:38,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:38,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:38,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:38,918 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:38,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:38,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:38,930 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:38,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:38,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:38,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:38,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:38,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:38,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:38,948 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:38,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:38,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:38,951 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:38,952 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:38,954 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:38,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:38,956 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:38,957 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:38,957 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:38,958 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:38,958 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:38,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:38,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:38,961 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:49:39,002 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:39,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:39,004 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:39,004 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:39,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:39,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:39,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:39,006 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:49:39,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:39,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:39,007 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:39,007 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:39,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:39,008 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:39,008 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:39,008 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:39,008 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:39,009 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:39,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:39,009 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:39,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:39,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:39,010 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:49:39,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:49:39,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:39,010 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a521111bd175d3310336dcb5a96ef10ad6928036ed2148cdf12f5390a99f6bb7 [2021-11-23 15:49:39,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:39,355 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:39,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:39,359 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:39,359 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:39,361 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 15:49:39,452 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/data/0d584e9d1/a96426d9f09146b186d752ff913d62c1/FLAG49ffdcd5d [2021-11-23 15:49:40,681 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:40,683 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 15:49:40,773 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/data/0d584e9d1/a96426d9f09146b186d752ff913d62c1/FLAG49ffdcd5d [2021-11-23 15:49:40,861 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/data/0d584e9d1/a96426d9f09146b186d752ff913d62c1 [2021-11-23 15:49:40,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:40,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:40,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:40,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:40,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:40,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:40" (1/1) ... [2021-11-23 15:49:40,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6517016b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:40, skipping insertion in model container [2021-11-23 15:49:40,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:40" (1/1) ... [2021-11-23 15:49:40,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:41,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:46,543 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599511,599524] [2021-11-23 15:49:46,545 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599658,599671] [2021-11-23 15:49:46,546 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599797,599810] [2021-11-23 15:49:46,546 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599955,599968] [2021-11-23 15:49:46,572 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:46,674 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:49:47,553 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599511,599524] [2021-11-23 15:49:47,554 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599658,599671] [2021-11-23 15:49:47,555 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599797,599810] [2021-11-23 15:49:47,556 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599955,599968] [2021-11-23 15:49:47,565 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:47,871 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:49:47,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:47 WrapperNode [2021-11-23 15:49:47,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:47,873 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:47,873 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:49:47,873 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:49:47,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:47" (1/1) ... [2021-11-23 15:49:48,167 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:47" (1/1) ... [2021-11-23 15:49:48,732 INFO L137 Inliner]: procedures = 547, calls = 8792, calls flagged for inlining = 309, calls inlined = 249, statements flattened = 13527 [2021-11-23 15:49:48,733 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:48,734 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:49:48,734 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:49:48,734 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:49:48,744 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:47" (1/1) ... [2021-11-23 15:49:48,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:47" (1/1) ... [2021-11-23 15:49:48,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:47" (1/1) ... [2021-11-23 15:49:48,900 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:47" (1/1) ... [2021-11-23 15:49:49,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:47" (1/1) ... [2021-11-23 15:49:49,257 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:47" (1/1) ... [2021-11-23 15:49:49,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:47" (1/1) ... [2021-11-23 15:49:49,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:49:49,393 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:49:49,393 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:49:49,394 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:49:49,394 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:47" (1/1) ... [2021-11-23 15:49:49,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:49,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:49:49,429 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:49:49,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:49:49,473 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:49:49,474 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:49:49,474 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:49:49,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:49:49,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:49:49,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:49:49,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:49:49,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:49:49,475 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-11-23 15:49:49,475 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-11-23 15:49:49,475 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-11-23 15:49:49,475 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-11-23 15:49:49,476 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-11-23 15:49:49,476 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-11-23 15:49:49,476 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-11-23 15:49:49,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-11-23 15:49:49,476 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-11-23 15:49:49,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-11-23 15:49:49,477 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-11-23 15:49:49,477 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-11-23 15:49:49,477 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-23 15:49:49,477 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-23 15:49:49,477 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-23 15:49:49,478 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-11-23 15:49:49,478 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-11-23 15:49:49,478 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-11-23 15:49:49,478 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-11-23 15:49:49,478 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-11-23 15:49:49,478 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-11-23 15:49:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-11-23 15:49:49,479 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-11-23 15:49:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:49:49,479 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:49:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:49:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-11-23 15:49:49,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-11-23 15:49:49,480 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-11-23 15:49:49,480 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-11-23 15:49:49,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:49:49,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:49:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 15:49:49,481 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 15:49:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:49:49,481 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:49:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:49:49,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:49:49,482 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:49:49,482 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:49:49,482 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:49:49,482 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:49:49,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:49:49,483 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-23 15:49:49,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-23 15:49:49,483 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-11-23 15:49:49,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-11-23 15:49:49,483 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-11-23 15:49:49,483 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-11-23 15:49:49,484 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:49:49,484 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:49:49,484 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:49:49,484 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:49:49,484 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-11-23 15:49:49,485 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-11-23 15:49:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:49:49,485 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:49:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-11-23 15:49:49,485 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-11-23 15:49:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:49:49,486 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-11-23 15:49:49,486 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-11-23 15:49:49,486 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:49:49,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:49:49,486 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-23 15:49:49,487 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-23 15:49:49,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:49:49,487 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-11-23 15:49:49,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-11-23 15:49:49,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:49:49,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:49:49,488 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-11-23 15:49:49,488 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-11-23 15:49:49,488 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-11-23 15:49:49,488 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-11-23 15:49:49,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-11-23 15:49:49,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-11-23 15:49:49,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:49:49,489 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-11-23 15:49:49,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-11-23 15:49:49,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:49:49,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:49:49,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:49:49,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:49:49,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:49:49,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:49:49,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:49:49,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:49:49,491 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-11-23 15:49:49,491 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-11-23 15:49:49,491 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:49:49,491 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:49:49,491 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-11-23 15:49:49,491 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-11-23 15:49:49,492 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-23 15:49:49,492 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:49:49,492 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:49:49,492 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 15:49:49,492 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 15:49:49,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:49:49,493 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:49:49,493 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:49:49,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:49:49,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:49:49,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:49:49,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:49:49,494 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-11-23 15:49:49,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-11-23 15:49:49,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:49:49,494 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-11-23 15:49:49,494 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-11-23 15:49:49,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:49:49,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:49:49,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:49:49,495 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:49:49,495 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-11-23 15:49:49,495 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-11-23 15:49:49,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:49:49,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:49:49,496 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-11-23 15:49:49,496 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-11-23 15:49:49,496 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:49:49,496 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:49:49,497 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-11-23 15:49:49,497 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-11-23 15:49:49,497 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-11-23 15:49:49,497 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-11-23 15:49:49,497 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-11-23 15:49:49,498 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-11-23 15:49:49,498 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-11-23 15:49:49,498 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-11-23 15:49:49,498 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-11-23 15:49:49,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-11-23 15:49:49,499 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-11-23 15:49:49,499 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-11-23 15:49:49,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:49:49,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:49:49,499 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:49:49,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:49:49,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:49:49,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:49:49,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:49:49,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:49:49,500 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-11-23 15:49:49,500 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-11-23 15:49:49,501 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-11-23 15:49:49,501 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-11-23 15:49:49,501 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:49:49,501 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:49:49,501 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-11-23 15:49:49,501 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-11-23 15:49:49,502 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:49:49,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:49:49,502 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-23 15:49:49,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-23 15:49:49,502 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:49:49,502 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:49:49,503 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:49:49,503 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:49:49,503 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-11-23 15:49:49,503 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-11-23 15:49:49,503 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:49:49,503 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:49:49,504 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:49:49,504 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:49:49,504 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-11-23 15:49:49,504 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-11-23 15:49:49,504 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-11-23 15:49:49,504 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-11-23 15:49:49,505 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-11-23 15:49:49,505 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-11-23 15:49:49,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:49:49,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:49:49,505 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-11-23 15:49:49,505 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-11-23 15:49:49,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-11-23 15:49:49,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-11-23 15:49:49,506 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 15:49:49,506 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 15:49:49,506 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-11-23 15:49:49,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-11-23 15:49:49,507 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-11-23 15:49:49,507 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-11-23 15:49:49,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:49:49,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:49:49,507 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:49:49,507 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:49:49,508 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 15:49:49,508 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 15:49:49,508 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-11-23 15:49:49,508 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-11-23 15:49:49,508 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:49:49,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:49:49,509 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-11-23 15:49:49,509 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-11-23 15:49:49,509 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-11-23 15:49:49,509 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-11-23 15:49:49,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:49:49,509 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:49:49,510 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:49:49,510 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-11-23 15:49:49,510 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-11-23 15:49:49,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:49:49,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-23 15:49:49,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-23 15:49:49,511 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-11-23 15:49:49,511 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-11-23 15:49:49,511 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-11-23 15:49:49,511 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-11-23 15:49:49,511 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-23 15:49:49,511 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-23 15:49:49,512 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-11-23 15:49:49,512 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-11-23 15:49:49,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:49:49,512 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:49:49,512 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:49:49,512 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:49:49,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:49:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:49:49,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:49:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:49:49,513 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:49:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-11-23 15:49:49,513 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-11-23 15:49:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:49:49,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:49:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:49:49,514 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:49:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 15:49:49,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 15:49:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:49:49,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:49:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-11-23 15:49:49,515 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-11-23 15:49:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:49:49,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:49:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:49:49,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:49:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:49:49,516 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:49:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-11-23 15:49:49,516 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-11-23 15:49:49,517 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-11-23 15:49:49,517 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-11-23 15:49:49,517 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-11-23 15:49:49,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-11-23 15:49:49,517 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-11-23 15:49:49,517 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-11-23 15:49:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:49:49,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:49:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-11-23 15:49:49,518 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-11-23 15:49:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-11-23 15:49:49,518 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-11-23 15:49:49,519 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:49:49,519 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:49:49,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:49:49,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:49:49,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:49:49,519 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-11-23 15:49:49,520 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-11-23 15:49:49,520 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-11-23 15:49:49,520 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-11-23 15:49:49,520 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:49:49,520 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:49:49,520 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-11-23 15:49:49,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-11-23 15:49:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:49:49,521 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:49:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-11-23 15:49:49,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-11-23 15:49:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-11-23 15:49:49,521 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-11-23 15:49:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-11-23 15:49:49,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-11-23 15:49:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-11-23 15:49:49,522 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-11-23 15:49:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-11-23 15:49:49,522 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-11-23 15:49:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 15:49:49,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 15:49:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:49:49,523 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:49:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 15:49:49,523 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 15:49:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-11-23 15:49:49,524 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-11-23 15:49:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:49:49,524 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:49:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-11-23 15:49:49,524 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-11-23 15:49:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-11-23 15:49:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-11-23 15:49:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:49:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:49:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-11-23 15:49:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-11-23 15:49:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-11-23 15:49:49,526 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-11-23 15:49:49,526 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-11-23 15:49:49,526 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-11-23 15:49:49,526 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-23 15:49:49,526 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-23 15:49:49,526 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-11-23 15:49:49,527 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-11-23 15:49:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-11-23 15:49:49,527 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-11-23 15:49:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-11-23 15:49:49,527 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-11-23 15:49:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:49:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-11-23 15:49:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-11-23 15:49:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-11-23 15:49:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-11-23 15:49:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:49:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:49:50,870 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:49:50,877 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:51,054 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:49:51,059 INFO L158 Benchmark]: Toolchain (without parser) took 10191.50ms. Allocated memory was 117.4MB in the beginning and 459.3MB in the end (delta: 341.8MB). Free memory was 80.4MB in the beginning and 246.7MB in the end (delta: -166.4MB). Peak memory consumption was 257.7MB. Max. memory is 16.1GB. [2021-11-23 15:49:51,061 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 86.0MB. Free memory was 57.4MB in the beginning and 57.4MB in the end (delta: 27.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:51,063 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7001.69ms. Allocated memory was 117.4MB in the beginning and 283.1MB in the end (delta: 165.7MB). Free memory was 79.9MB in the beginning and 155.5MB in the end (delta: -75.6MB). Peak memory consumption was 167.5MB. Max. memory is 16.1GB. [2021-11-23 15:49:51,065 INFO L158 Benchmark]: Boogie Procedure Inliner took 860.05ms. Allocated memory was 283.1MB in the beginning and 459.3MB in the end (delta: 176.2MB). Free memory was 155.5MB in the beginning and 304.4MB in the end (delta: -148.9MB). Peak memory consumption was 101.7MB. Max. memory is 16.1GB. [2021-11-23 15:49:51,066 INFO L158 Benchmark]: Boogie Preprocessor took 658.38ms. Allocated memory is still 459.3MB. Free memory was 304.4MB in the beginning and 230.0MB in the end (delta: 74.4MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2021-11-23 15:49:51,068 INFO L158 Benchmark]: RCFGBuilder took 1664.01ms. Allocated memory is still 459.3MB. Free memory was 230.0MB in the beginning and 246.7MB in the end (delta: -16.8MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-11-23 15:49:51,072 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 86.0MB. Free memory was 57.4MB in the beginning and 57.4MB in the end (delta: 27.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7001.69ms. Allocated memory was 117.4MB in the beginning and 283.1MB in the end (delta: 165.7MB). Free memory was 79.9MB in the beginning and 155.5MB in the end (delta: -75.6MB). Peak memory consumption was 167.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 860.05ms. Allocated memory was 283.1MB in the beginning and 459.3MB in the end (delta: 176.2MB). Free memory was 155.5MB in the beginning and 304.4MB in the end (delta: -148.9MB). Peak memory consumption was 101.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 658.38ms. Allocated memory is still 459.3MB. Free memory was 304.4MB in the beginning and 230.0MB in the end (delta: 74.4MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1664.01ms. Allocated memory is still 459.3MB. Free memory was 230.0MB in the beginning and 246.7MB in the end (delta: -16.8MB). Peak memory consumption was 67.1MB. 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 15:49:51,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/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 a521111bd175d3310336dcb5a96ef10ad6928036ed2148cdf12f5390a99f6bb7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:53,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:53,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:53,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:53,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:53,583 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:53,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:53,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:53,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:53,595 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:53,597 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:53,598 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:53,598 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:53,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:53,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:53,603 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:53,604 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:53,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:53,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:53,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:53,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:53,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:53,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:53,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:53,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:53,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:53,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:53,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:53,622 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:53,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:53,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:53,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:53,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:53,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:53,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:53,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:53,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:53,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:53,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:53,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:53,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:53,633 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:49:53,658 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:53,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:53,660 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:53,660 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:53,661 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:53,661 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:53,661 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:53,662 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:53,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:53,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:53,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:53,663 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:49:53,663 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:49:53,663 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:49:53,663 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:53,663 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:53,664 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:53,664 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:53,664 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:53,664 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:53,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:53,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:53,665 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:53,665 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:53,666 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:49:53,666 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:49:53,666 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:53,666 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:49:53,666 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:49:53,667 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a521111bd175d3310336dcb5a96ef10ad6928036ed2148cdf12f5390a99f6bb7 [2021-11-23 15:49:54,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:54,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:54,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:54,073 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:54,074 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:54,075 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 15:49:54,169 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/data/3c467c8be/3f481d56c0204128b521221b8d58c45b/FLAG9f64a827e [2021-11-23 15:49:55,454 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:55,454 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 15:49:55,534 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/data/3c467c8be/3f481d56c0204128b521221b8d58c45b/FLAG9f64a827e [2021-11-23 15:49:55,645 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/data/3c467c8be/3f481d56c0204128b521221b8d58c45b [2021-11-23 15:49:55,648 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:55,650 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:55,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:55,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:55,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:55,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:55" (1/1) ... [2021-11-23 15:49:55,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14399335 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:55, skipping insertion in model container [2021-11-23 15:49:55,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:55" (1/1) ... [2021-11-23 15:49:55,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:56,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:01,787 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599511,599524] [2021-11-23 15:50:01,791 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599658,599671] [2021-11-23 15:50:01,791 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599797,599810] [2021-11-23 15:50:01,792 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599955,599968] [2021-11-23 15:50:01,825 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:01,986 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:50:02,132 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:02,842 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599511,599524] [2021-11-23 15:50:02,843 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599658,599671] [2021-11-23 15:50:02,843 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599797,599810] [2021-11-23 15:50:02,844 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599955,599968] [2021-11-23 15:50:02,851 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:02,906 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:04,063 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599511,599524] [2021-11-23 15:50:04,064 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599658,599671] [2021-11-23 15:50:04,064 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599797,599810] [2021-11-23 15:50:04,065 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_a1741216-a0d8-4edc-9465-ff7ee8d4156f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599955,599968] [2021-11-23 15:50:04,073 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:04,529 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:04,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:04 WrapperNode [2021-11-23 15:50:04,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:04,533 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:04,533 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:04,533 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:04,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:04" (1/1) ... [2021-11-23 15:50:04,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:04" (1/1) ... [2021-11-23 15:50:05,142 INFO L137 Inliner]: procedures = 562, calls = 8792, calls flagged for inlining = 309, calls inlined = 249, statements flattened = 13282 [2021-11-23 15:50:05,143 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:05,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:05,144 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:05,144 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:05,154 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:04" (1/1) ... [2021-11-23 15:50:05,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:04" (1/1) ... [2021-11-23 15:50:05,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:04" (1/1) ... [2021-11-23 15:50:05,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:04" (1/1) ... [2021-11-23 15:50:05,692 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:04" (1/1) ... [2021-11-23 15:50:05,842 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:04" (1/1) ... [2021-11-23 15:50:05,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:04" (1/1) ... [2021-11-23 15:50:06,012 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:06,013 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:06,013 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:06,013 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:06,014 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:04" (1/1) ... [2021-11-23 15:50:06,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:06,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:06,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:06,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:50:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:50:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:50:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:50:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:50:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:50:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:50:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:50:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-11-23 15:50:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-11-23 15:50:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-11-23 15:50:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-11-23 15:50:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-11-23 15:50:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-11-23 15:50:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-11-23 15:50:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-11-23 15:50:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-11-23 15:50:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-11-23 15:50:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-11-23 15:50:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-11-23 15:50:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-23 15:50:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-23 15:50:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-23 15:50:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-11-23 15:50:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-11-23 15:50:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-11-23 15:50:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-11-23 15:50:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-11-23 15:50:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-11-23 15:50:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-11-23 15:50:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-11-23 15:50:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:50:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:50:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:50:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-11-23 15:50:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-11-23 15:50:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-11-23 15:50:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-11-23 15:50:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:50:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:50:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 15:50:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 15:50:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:50:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:50:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:50:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:50:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:50:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:50:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:50:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:50:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:50:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:50:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:50:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:50:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:50:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-23 15:50:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-23 15:50:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-11-23 15:50:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-11-23 15:50:06,111 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-11-23 15:50:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-11-23 15:50:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:50:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:50:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:50:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:50:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-11-23 15:50:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-11-23 15:50:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:50:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:50:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-11-23 15:50:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-11-23 15:50:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-11-23 15:50:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-11-23 15:50:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:50:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:50:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-23 15:50:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-23 15:50:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-11-23 15:50:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-11-23 15:50:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:50:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:50:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-11-23 15:50:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-11-23 15:50:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-11-23 15:50:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-11-23 15:50:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-11-23 15:50:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-11-23 15:50:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-11-23 15:50:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-11-23 15:50:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:50:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:50:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:50:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:50:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:50:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:50:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:50:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:50:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-11-23 15:50:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-11-23 15:50:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:50:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:50:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-11-23 15:50:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-11-23 15:50:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-23 15:50:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:50:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:50:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 15:50:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 15:50:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:50:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:50:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:50:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:50:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:50:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:50:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:50:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-11-23 15:50:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-11-23 15:50:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-11-23 15:50:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-11-23 15:50:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:50:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:50:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:50:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:50:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:50:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:50:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-11-23 15:50:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-11-23 15:50:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:50:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-11-23 15:50:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-11-23 15:50:06,124 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:50:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:50:06,124 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-11-23 15:50:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-11-23 15:50:06,124 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-11-23 15:50:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-11-23 15:50:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-11-23 15:50:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-11-23 15:50:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-11-23 15:50:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-11-23 15:50:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-11-23 15:50:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-11-23 15:50:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-11-23 15:50:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-11-23 15:50:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:50:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:50:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:50:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:50:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:50:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:50:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:50:06,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:50:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:50:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:50:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:50:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-11-23 15:50:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-11-23 15:50:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-11-23 15:50:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-11-23 15:50:06,129 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:50:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:50:06,129 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-11-23 15:50:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-11-23 15:50:06,129 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:50:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:50:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-23 15:50:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-23 15:50:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:50:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:50:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:50:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:50:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-11-23 15:50:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-11-23 15:50:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:50:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:50:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:50:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:50:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-11-23 15:50:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-11-23 15:50:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-11-23 15:50:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-11-23 15:50:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-11-23 15:50:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-11-23 15:50:06,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:50:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:50:06,133 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-11-23 15:50:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-11-23 15:50:06,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-11-23 15:50:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-11-23 15:50:06,134 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 15:50:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 15:50:06,134 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-11-23 15:50:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-11-23 15:50:06,134 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-11-23 15:50:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-11-23 15:50:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:50:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:50:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:50:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:50:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 15:50:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 15:50:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-11-23 15:50:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-11-23 15:50:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:50:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:50:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-11-23 15:50:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-11-23 15:50:06,137 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-11-23 15:50:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-11-23 15:50:06,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:50:06,137 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:50:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:50:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-11-23 15:50:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-11-23 15:50:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:50:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-23 15:50:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-23 15:50:06,138 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-11-23 15:50:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-11-23 15:50:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-11-23 15:50:06,139 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-11-23 15:50:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-23 15:50:06,139 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-23 15:50:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-11-23 15:50:06,139 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-11-23 15:50:06,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:50:06,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:50:06,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:50:06,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:50:06,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:50:06,140 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:50:06,140 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:50:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:50:06,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:50:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:50:06,141 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:50:06,141 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:50:06,142 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:50:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-11-23 15:50:06,142 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-11-23 15:50:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:50:06,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:50:06,142 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:50:06,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:50:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 15:50:06,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 15:50:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:50:06,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:50:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-11-23 15:50:06,144 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-11-23 15:50:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:50:06,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:50:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:50:06,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:50:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:50:06,144 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:50:06,145 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-11-23 15:50:06,145 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-11-23 15:50:06,145 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-11-23 15:50:06,145 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-11-23 15:50:06,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-11-23 15:50:06,145 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-11-23 15:50:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-11-23 15:50:06,146 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-11-23 15:50:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:50:06,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:50:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:50:06,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:50:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-11-23 15:50:06,147 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-11-23 15:50:06,147 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-11-23 15:50:06,147 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-11-23 15:50:06,147 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:50:06,147 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:50:06,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:50:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:50:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:50:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:50:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:50:06,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:50:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-11-23 15:50:06,148 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-11-23 15:50:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-11-23 15:50:06,149 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-11-23 15:50:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:50:06,149 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:50:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-11-23 15:50:06,149 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-11-23 15:50:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:50:06,150 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:50:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-11-23 15:50:06,150 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-11-23 15:50:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-11-23 15:50:06,150 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-11-23 15:50:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-11-23 15:50:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-11-23 15:50:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-11-23 15:50:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-11-23 15:50:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-11-23 15:50:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-11-23 15:50:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 15:50:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 15:50:06,152 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:50:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:50:06,152 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 15:50:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 15:50:06,152 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-11-23 15:50:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-11-23 15:50:06,153 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:50:06,153 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:50:06,153 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-11-23 15:50:06,153 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-11-23 15:50:06,153 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-11-23 15:50:06,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-11-23 15:50:06,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:50:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:50:06,154 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-11-23 15:50:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-11-23 15:50:06,154 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-11-23 15:50:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-11-23 15:50:06,154 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-11-23 15:50:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-11-23 15:50:06,155 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-23 15:50:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-23 15:50:06,155 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-11-23 15:50:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-11-23 15:50:06,155 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-11-23 15:50:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-11-23 15:50:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-11-23 15:50:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-11-23 15:50:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-11-23 15:50:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-11-23 15:50:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-11-23 15:50:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-11-23 15:50:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:50:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:50:07,461 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:07,468 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:50:07,650 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:50:07,662 INFO L158 Benchmark]: Toolchain (without parser) took 12005.03ms. Allocated memory was 71.3MB in the beginning and 926.9MB in the end (delta: 855.6MB). Free memory was 38.1MB in the beginning and 653.6MB in the end (delta: -615.5MB). Peak memory consumption was 240.6MB. Max. memory is 16.1GB. [2021-11-23 15:50:07,662 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 52.4MB. Free memory was 33.9MB in the beginning and 33.9MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:50:07,664 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8877.43ms. Allocated memory was 71.3MB in the beginning and 463.5MB in the end (delta: 392.2MB). Free memory was 37.7MB in the beginning and 264.9MB in the end (delta: -227.1MB). Peak memory consumption was 221.4MB. Max. memory is 16.1GB. [2021-11-23 15:50:07,664 INFO L158 Benchmark]: Boogie Procedure Inliner took 610.13ms. Allocated memory is still 463.5MB. Free memory was 264.9MB in the beginning and 186.2MB in the end (delta: 78.6MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-11-23 15:50:07,665 INFO L158 Benchmark]: Boogie Preprocessor took 868.82ms. Allocated memory was 463.5MB in the beginning and 926.9MB in the end (delta: 463.5MB). Free memory was 186.2MB in the beginning and 729.1MB in the end (delta: -542.9MB). Peak memory consumption was 129.3MB. Max. memory is 16.1GB. [2021-11-23 15:50:07,668 INFO L158 Benchmark]: RCFGBuilder took 1641.68ms. Allocated memory is still 926.9MB. Free memory was 729.1MB in the beginning and 653.6MB in the end (delta: 75.5MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-11-23 15:50:07,672 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 52.4MB. Free memory was 33.9MB in the beginning and 33.9MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8877.43ms. Allocated memory was 71.3MB in the beginning and 463.5MB in the end (delta: 392.2MB). Free memory was 37.7MB in the beginning and 264.9MB in the end (delta: -227.1MB). Peak memory consumption was 221.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 610.13ms. Allocated memory is still 463.5MB. Free memory was 264.9MB in the beginning and 186.2MB in the end (delta: 78.6MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 868.82ms. Allocated memory was 463.5MB in the beginning and 926.9MB in the end (delta: 463.5MB). Free memory was 186.2MB in the beginning and 729.1MB in the end (delta: -542.9MB). Peak memory consumption was 129.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1641.68ms. Allocated memory is still 926.9MB. Free memory was 729.1MB in the beginning and 653.6MB in the end (delta: 75.5MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:50:07,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1741216-a0d8-4edc-9465-ff7ee8d4156f/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