./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/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 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:33:00,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:33:00,806 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:33:00,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:33:00,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:33:00,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:33:00,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:33:00,886 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:33:00,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:33:00,897 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:33:00,898 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:33:00,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:33:00,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:33:00,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:33:00,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:33:00,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:33:00,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:33:00,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:33:00,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:33:00,928 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:33:00,930 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:33:00,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:33:00,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:33:00,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:33:00,949 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:33:00,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:33:00,950 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:33:00,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:33:00,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:33:00,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:33:00,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:33:00,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:33:00,960 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:33:00,961 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:33:00,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:33:00,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:33:00,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:33:00,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:33:00,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:33:00,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:33:00,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:33:00,968 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:33:01,019 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:33:01,020 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:33:01,021 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:33:01,022 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:33:01,023 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:33:01,023 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:33:01,023 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:33:01,024 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:33:01,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:33:01,032 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:33:01,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:33:01,034 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:33:01,034 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:33:01,034 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:33:01,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:33:01,035 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:33:01,035 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:33:01,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:33:01,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:01,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:33:01,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:33:01,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:33:01,037 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:33:01,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:33:01,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:33:01,038 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 [2021-11-23 15:33:01,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:33:01,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:33:01,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:33:01,447 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:33:01,449 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:33:01,450 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-23 15:33:01,522 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/data/cae51926d/400ea5a030824f7da888051e3f80f3ef/FLAGa192336cd [2021-11-23 15:33:02,695 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:33:02,697 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-23 15:33:02,781 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/data/cae51926d/400ea5a030824f7da888051e3f80f3ef/FLAGa192336cd [2021-11-23 15:33:02,898 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/data/cae51926d/400ea5a030824f7da888051e3f80f3ef [2021-11-23 15:33:02,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:33:02,904 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:33:02,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:02,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:33:02,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:33:02,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:02" (1/1) ... [2021-11-23 15:33:02,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@293d40c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:02, skipping insertion in model container [2021-11-23 15:33:02,917 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:02" (1/1) ... [2021-11-23 15:33:02,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:33:03,163 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:07,951 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2021-11-23 15:33:07,954 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2021-11-23 15:33:07,954 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2021-11-23 15:33:07,955 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2021-11-23 15:33:07,983 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:08,097 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:33:08,958 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2021-11-23 15:33:08,959 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2021-11-23 15:33:08,960 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2021-11-23 15:33:08,960 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2021-11-23 15:33:08,967 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:09,196 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:33:09,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:09 WrapperNode [2021-11-23 15:33:09,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:09,198 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:09,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:33:09,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:33:09,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:09" (1/1) ... [2021-11-23 15:33:09,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:09" (1/1) ... [2021-11-23 15:33:09,994 INFO L137 Inliner]: procedures = 447, calls = 6502, calls flagged for inlining = 237, calls inlined = 218, statements flattened = 11805 [2021-11-23 15:33:09,995 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:09,997 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:33:09,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:33:09,997 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:33:10,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:09" (1/1) ... [2021-11-23 15:33:10,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:09" (1/1) ... [2021-11-23 15:33:10,141 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:09" (1/1) ... [2021-11-23 15:33:10,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:09" (1/1) ... [2021-11-23 15:33:10,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:09" (1/1) ... [2021-11-23 15:33:10,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:09" (1/1) ... [2021-11-23 15:33:11,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:09" (1/1) ... [2021-11-23 15:33:11,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:33:11,139 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:33:11,139 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:33:11,139 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:33:11,140 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:09" (1/1) ... [2021-11-23 15:33:11,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:11,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:33:11,179 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:33:11,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:33:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-23 15:33:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-23 15:33:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-11-23 15:33:11,244 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-11-23 15:33:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-23 15:33:11,244 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-23 15:33:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:33:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:33:11,245 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:33:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:33:11,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:33:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:33:11,245 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-23 15:33:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-23 15:33:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-23 15:33:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-23 15:33:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-11-23 15:33:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-11-23 15:33:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:33:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:33:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-11-23 15:33:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-11-23 15:33:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-11-23 15:33:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-11-23 15:33:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-11-23 15:33:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-11-23 15:33:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-23 15:33:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-23 15:33:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-23 15:33:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-23 15:33:11,249 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:33:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:33:11,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-23 15:33:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-23 15:33:11,249 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-11-23 15:33:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-11-23 15:33:11,250 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-11-23 15:33:11,250 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-11-23 15:33:11,250 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-11-23 15:33:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-11-23 15:33:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-23 15:33:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-23 15:33:11,251 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-11-23 15:33:11,251 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-11-23 15:33:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:33:11,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:33:11,252 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:33:11,252 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:33:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:33:11,253 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:33:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-11-23 15:33:11,253 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-11-23 15:33:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 15:33:11,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 15:33:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:33:11,255 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:33:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:33:11,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:33:11,256 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-23 15:33:11,256 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-23 15:33:11,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:33:11,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:33:11,257 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:33:11,257 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:33:11,258 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:33:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:33:11,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:33:11,260 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-11-23 15:33:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-11-23 15:33:11,260 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-23 15:33:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-23 15:33:11,260 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-11-23 15:33:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-11-23 15:33:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:33:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:33:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:33:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:33:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-11-23 15:33:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-11-23 15:33:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2021-11-23 15:33:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2021-11-23 15:33:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:33:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:33:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:33:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:33:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:33:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:33:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-11-23 15:33:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-11-23 15:33:11,264 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:33:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:33:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:33:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-23 15:33:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-23 15:33:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:33:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:33:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:33:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-11-23 15:33:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-11-23 15:33:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:33:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:33:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-11-23 15:33:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-11-23 15:33:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-11-23 15:33:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-11-23 15:33:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-11-23 15:33:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-11-23 15:33:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-23 15:33:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-23 15:33:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:33:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:33:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-11-23 15:33:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-11-23 15:33:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-11-23 15:33:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-11-23 15:33:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:33:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:33:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-11-23 15:33:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-11-23 15:33:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-11-23 15:33:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-11-23 15:33:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:33:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:33:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:33:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:33:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:33:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:33:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:33:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:33:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:33:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:33:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:33:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-11-23 15:33:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-11-23 15:33:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-11-23 15:33:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-11-23 15:33:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:33:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-11-23 15:33:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-11-23 15:33:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:33:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:33:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:33:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:33:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:33:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:33:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-23 15:33:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-23 15:33:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2021-11-23 15:33:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2021-11-23 15:33:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-23 15:33:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-23 15:33:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:33:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:33:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-23 15:33:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-23 15:33:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-23 15:33:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-23 15:33:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-11-23 15:33:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-11-23 15:33:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-11-23 15:33:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-11-23 15:33:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:33:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:33:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:33:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:33:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:33:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:33:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:33:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:33:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-11-23 15:33:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-11-23 15:33:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:33:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:33:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-11-23 15:33:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-11-23 15:33:11,291 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-11-23 15:33:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-11-23 15:33:11,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:33:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:33:11,291 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-11-23 15:33:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-11-23 15:33:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:33:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:33:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE [2021-11-23 15:33:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE [2021-11-23 15:33:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-11-23 15:33:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-11-23 15:33:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2021-11-23 15:33:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2021-11-23 15:33:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-11-23 15:33:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-11-23 15:33:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-11-23 15:33:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-11-23 15:33:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:33:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:33:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-11-23 15:33:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-11-23 15:33:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:33:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:33:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:33:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:33:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:33:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:33:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:33:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:33:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-11-23 15:33:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-11-23 15:33:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:33:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:33:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:33:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 15:33:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 15:33:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:33:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:33:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:33:11,299 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:33:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:33:11,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:33:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:33:11,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:33:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 15:33:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 15:33:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:33:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:33:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-23 15:33:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-23 15:33:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:33:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:33:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-11-23 15:33:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-11-23 15:33:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-11-23 15:33:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-11-23 15:33:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-23 15:33:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-23 15:33:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:33:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:33:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:33:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:33:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-11-23 15:33:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-11-23 15:33:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:33:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:33:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:33:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-11-23 15:33:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-11-23 15:33:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-11-23 15:33:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-11-23 15:33:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-11-23 15:33:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-11-23 15:33:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-11-23 15:33:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-11-23 15:33:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-11-23 15:33:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-11-23 15:33:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2021-11-23 15:33:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2021-11-23 15:33:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:33:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:33:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-11-23 15:33:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-11-23 15:33:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:33:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:33:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:33:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:33:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-11-23 15:33:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-11-23 15:33:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-11-23 15:33:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-11-23 15:33:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:33:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:33:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:33:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:33:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-11-23 15:33:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-11-23 15:33:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:33:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:33:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:33:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:33:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:33:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:33:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:33:13,126 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:33:13,131 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:33:13,485 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:33:13,494 INFO L158 Benchmark]: Toolchain (without parser) took 10588.25ms. Allocated memory was 96.5MB in the beginning and 444.6MB in the end (delta: 348.1MB). Free memory was 58.4MB in the beginning and 224.7MB in the end (delta: -166.4MB). Peak memory consumption was 235.2MB. Max. memory is 16.1GB. [2021-11-23 15:33:13,495 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 96.5MB. Free memory was 74.0MB in the beginning and 73.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:33:13,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6288.45ms. Allocated memory was 96.5MB in the beginning and 257.9MB in the end (delta: 161.5MB). Free memory was 58.0MB in the beginning and 126.1MB in the end (delta: -68.1MB). Peak memory consumption was 136.7MB. Max. memory is 16.1GB. [2021-11-23 15:33:13,497 INFO L158 Benchmark]: Boogie Procedure Inliner took 797.01ms. Allocated memory is still 257.9MB. Free memory was 126.1MB in the beginning and 100.1MB in the end (delta: 26.0MB). Peak memory consumption was 58.5MB. Max. memory is 16.1GB. [2021-11-23 15:33:13,498 INFO L158 Benchmark]: Boogie Preprocessor took 1140.67ms. Allocated memory was 257.9MB in the beginning and 444.6MB in the end (delta: 186.6MB). Free memory was 100.1MB in the beginning and 212.1MB in the end (delta: -112.0MB). Peak memory consumption was 77.8MB. Max. memory is 16.1GB. [2021-11-23 15:33:13,499 INFO L158 Benchmark]: RCFGBuilder took 2352.74ms. Allocated memory is still 444.6MB. Free memory was 212.1MB in the beginning and 224.7MB in the end (delta: -12.6MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:33:13,515 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 96.5MB. Free memory was 74.0MB in the beginning and 73.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6288.45ms. Allocated memory was 96.5MB in the beginning and 257.9MB in the end (delta: 161.5MB). Free memory was 58.0MB in the beginning and 126.1MB in the end (delta: -68.1MB). Peak memory consumption was 136.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 797.01ms. Allocated memory is still 257.9MB. Free memory was 126.1MB in the beginning and 100.1MB in the end (delta: 26.0MB). Peak memory consumption was 58.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1140.67ms. Allocated memory was 257.9MB in the beginning and 444.6MB in the end (delta: 186.6MB). Free memory was 100.1MB in the beginning and 212.1MB in the end (delta: -112.0MB). Peak memory consumption was 77.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2352.74ms. Allocated memory is still 444.6MB. Free memory was 212.1MB in the beginning and 224.7MB in the end (delta: -12.6MB). Peak memory consumption was 39.8MB. 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 15:33:13,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/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 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:33:16,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:33:16,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:33:16,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:33:16,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:33:16,653 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:33:16,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:33:16,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:33:16,670 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:33:16,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:33:16,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:33:16,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:33:16,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:33:16,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:33:16,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:33:16,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:33:16,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:33:16,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:33:16,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:33:16,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:33:16,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:33:16,709 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:33:16,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:33:16,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:33:16,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:33:16,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:33:16,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:33:16,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:33:16,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:33:16,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:33:16,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:33:16,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:33:16,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:33:16,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:33:16,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:33:16,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:33:16,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:33:16,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:33:16,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:33:16,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:33:16,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:33:16,757 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:33:16,813 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:33:16,813 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:33:16,815 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:33:16,816 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:33:16,817 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:33:16,818 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:33:16,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:33:16,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:33:16,819 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:33:16,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:33:16,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:33:16,821 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:33:16,821 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:33:16,821 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:33:16,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:33:16,822 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:33:16,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:33:16,823 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:33:16,823 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:33:16,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:33:16,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:16,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:33:16,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:33:16,824 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:33:16,825 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:33:16,825 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:33:16,825 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:33:16,825 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:33:16,826 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:33:16,826 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 [2021-11-23 15:33:17,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:33:17,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:33:17,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:33:17,327 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:33:17,328 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:33:17,330 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-23 15:33:17,409 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/data/b419c3b8d/a84bce7771e84b0b851ac07e8b23447e/FLAG0b3d8ec03 [2021-11-23 15:33:18,693 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:33:18,694 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-23 15:33:18,783 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/data/b419c3b8d/a84bce7771e84b0b851ac07e8b23447e/FLAG0b3d8ec03 [2021-11-23 15:33:18,883 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/data/b419c3b8d/a84bce7771e84b0b851ac07e8b23447e [2021-11-23 15:33:18,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:33:18,889 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:33:18,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:18,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:33:18,898 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:33:18,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:18" (1/1) ... [2021-11-23 15:33:18,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dfd0229 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:18, skipping insertion in model container [2021-11-23 15:33:18,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:18" (1/1) ... [2021-11-23 15:33:18,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:33:19,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:24,298 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2021-11-23 15:33:24,309 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2021-11-23 15:33:24,309 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2021-11-23 15:33:24,310 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2021-11-23 15:33:24,359 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:24,498 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:33:24,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:25,322 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2021-11-23 15:33:25,324 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2021-11-23 15:33:25,324 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2021-11-23 15:33:25,325 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2021-11-23 15:33:25,334 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:25,388 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:33:26,511 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2021-11-23 15:33:26,512 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2021-11-23 15:33:26,513 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2021-11-23 15:33:26,514 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_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2021-11-23 15:33:26,527 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:26,733 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:33:26,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:26 WrapperNode [2021-11-23 15:33:26,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:26,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:26,736 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:33:26,736 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:33:26,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:26" (1/1) ... [2021-11-23 15:33:26,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:26" (1/1) ... [2021-11-23 15:33:27,566 INFO L137 Inliner]: procedures = 458, calls = 6501, calls flagged for inlining = 237, calls inlined = 218, statements flattened = 11468 [2021-11-23 15:33:27,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:27,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:33:27,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:33:27,569 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:33:27,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:26" (1/1) ... [2021-11-23 15:33:27,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:26" (1/1) ... [2021-11-23 15:33:27,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:26" (1/1) ... [2021-11-23 15:33:27,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:26" (1/1) ... [2021-11-23 15:33:28,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:26" (1/1) ... [2021-11-23 15:33:28,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:26" (1/1) ... [2021-11-23 15:33:28,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:26" (1/1) ... [2021-11-23 15:33:28,703 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:33:28,705 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:33:28,706 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:33:28,706 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:33:28,707 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:26" (1/1) ... [2021-11-23 15:33:28,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:28,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:33:28,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:33:28,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:33:28,813 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-23 15:33:28,813 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-23 15:33:28,813 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-11-23 15:33:28,814 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-11-23 15:33:28,814 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-23 15:33:28,814 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-23 15:33:28,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:33:28,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:33:28,815 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:33:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:33:28,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:33:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:33:28,815 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-23 15:33:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-23 15:33:28,816 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-23 15:33:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-23 15:33:28,816 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-11-23 15:33:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-11-23 15:33:28,817 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-11-23 15:33:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-11-23 15:33:28,817 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-11-23 15:33:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-11-23 15:33:28,817 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-11-23 15:33:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-11-23 15:33:28,818 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-23 15:33:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-23 15:33:28,818 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-23 15:33:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-23 15:33:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:33:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:33:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-23 15:33:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-23 15:33:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-11-23 15:33:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-11-23 15:33:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-11-23 15:33:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-11-23 15:33:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-11-23 15:33:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-11-23 15:33:28,822 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-23 15:33:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-23 15:33:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-11-23 15:33:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-11-23 15:33:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:33:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:33:28,824 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:33:28,825 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:33:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:33:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:33:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-11-23 15:33:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-11-23 15:33:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 15:33:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 15:33:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:33:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:33:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:33:28,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:33:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-23 15:33:28,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-23 15:33:28,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:33:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:33:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:33:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:33:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:33:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:33:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:33:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-11-23 15:33:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-11-23 15:33:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-23 15:33:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-23 15:33:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:33:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-11-23 15:33:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-11-23 15:33:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:33:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:33:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:33:28,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:33:28,833 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:33:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:33:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-11-23 15:33:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-11-23 15:33:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2021-11-23 15:33:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2021-11-23 15:33:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:33:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:33:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:33:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:33:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:33:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:33:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-11-23 15:33:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-11-23 15:33:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:33:28,838 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:33:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-23 15:33:28,838 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-23 15:33:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:33:28,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:33:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-11-23 15:33:28,839 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-11-23 15:33:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:33:28,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:33:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-11-23 15:33:28,840 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-11-23 15:33:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-11-23 15:33:28,840 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-11-23 15:33:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-11-23 15:33:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-11-23 15:33:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-23 15:33:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-23 15:33:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:33:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:33:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-11-23 15:33:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-11-23 15:33:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-11-23 15:33:28,849 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-11-23 15:33:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:33:28,850 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:33:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:33:28,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:33:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-11-23 15:33:28,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-11-23 15:33:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-11-23 15:33:28,856 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-11-23 15:33:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:33:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:33:28,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:33:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:33:28,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:33:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:33:28,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:33:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:33:28,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:33:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:33:28,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:33:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-11-23 15:33:28,859 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-11-23 15:33:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-11-23 15:33:28,859 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-11-23 15:33:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:33:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-11-23 15:33:28,860 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-11-23 15:33:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:33:28,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:33:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:33:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:33:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-23 15:33:28,861 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-23 15:33:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2021-11-23 15:33:28,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2021-11-23 15:33:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-23 15:33:28,861 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-23 15:33:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:33:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:33:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-23 15:33:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-23 15:33:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-23 15:33:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-23 15:33:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-11-23 15:33:28,863 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-11-23 15:33:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-11-23 15:33:28,863 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-11-23 15:33:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:33:28,863 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:33:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:33:28,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:33:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:33:28,864 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:33:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:33:28,864 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:33:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-11-23 15:33:28,865 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-11-23 15:33:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:33:28,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:33:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-11-23 15:33:28,866 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-11-23 15:33:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:33:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-11-23 15:33:28,866 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-11-23 15:33:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:33:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:33:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:33:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:33:28,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:33:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-11-23 15:33:28,867 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-11-23 15:33:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:33:28,868 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:33:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE [2021-11-23 15:33:28,868 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE [2021-11-23 15:33:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-11-23 15:33:28,868 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-11-23 15:33:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2021-11-23 15:33:28,869 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2021-11-23 15:33:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-11-23 15:33:28,869 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-11-23 15:33:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-11-23 15:33:28,869 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-11-23 15:33:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:33:28,870 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:33:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-11-23 15:33:28,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-11-23 15:33:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:33:28,871 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:33:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:33:28,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:33:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:33:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:33:28,871 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:33:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:33:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:33:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:33:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-11-23 15:33:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-11-23 15:33:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:33:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:33:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:33:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 15:33:28,873 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 15:33:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:33:28,873 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:33:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:33:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:33:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:33:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:33:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:33:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:33:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 15:33:28,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 15:33:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:33:28,875 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:33:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-23 15:33:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-23 15:33:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:33:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:33:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-11-23 15:33:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-11-23 15:33:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:33:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:33:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-11-23 15:33:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-11-23 15:33:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-23 15:33:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-23 15:33:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:33:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:33:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:33:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:33:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 15:33:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 15:33:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-11-23 15:33:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-11-23 15:33:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:33:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:33:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:33:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:33:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:33:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-11-23 15:33:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-11-23 15:33:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-11-23 15:33:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-11-23 15:33:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-11-23 15:33:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-11-23 15:33:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-11-23 15:33:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-11-23 15:33:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-11-23 15:33:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-11-23 15:33:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2021-11-23 15:33:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2021-11-23 15:33:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:33:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:33:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-11-23 15:33:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-11-23 15:33:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:33:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:33:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:33:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:33:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-11-23 15:33:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-11-23 15:33:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-11-23 15:33:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-11-23 15:33:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:33:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:33:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-11-23 15:33:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-11-23 15:33:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:33:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:33:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:33:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:33:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:33:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:33:30,758 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:33:30,768 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:33:32,517 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:33:32,522 INFO L158 Benchmark]: Toolchain (without parser) took 13631.61ms. Allocated memory was 62.9MB in the beginning and 639.6MB in the end (delta: 576.7MB). Free memory was 35.9MB in the beginning and 369.4MB in the end (delta: -333.5MB). Peak memory consumption was 241.2MB. Max. memory is 16.1GB. [2021-11-23 15:33:32,522 INFO L158 Benchmark]: CDTParser took 1.00ms. Allocated memory is still 62.9MB. Free memory is still 44.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:33:32,523 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7840.66ms. Allocated memory was 62.9MB in the beginning and 325.1MB in the end (delta: 262.1MB). Free memory was 35.7MB in the beginning and 136.9MB in the end (delta: -101.2MB). Peak memory consumption was 191.7MB. Max. memory is 16.1GB. [2021-11-23 15:33:32,524 INFO L158 Benchmark]: Boogie Procedure Inliner took 832.08ms. Allocated memory is still 325.1MB. Free memory was 136.9MB in the beginning and 150.4MB in the end (delta: -13.5MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2021-11-23 15:33:32,525 INFO L158 Benchmark]: Boogie Preprocessor took 1135.19ms. Allocated memory was 325.1MB in the beginning and 639.6MB in the end (delta: 314.6MB). Free memory was 150.4MB in the beginning and 460.6MB in the end (delta: -310.2MB). Peak memory consumption was 113.4MB. Max. memory is 16.1GB. [2021-11-23 15:33:32,526 INFO L158 Benchmark]: RCFGBuilder took 3814.42ms. Allocated memory is still 639.6MB. Free memory was 460.6MB in the beginning and 369.4MB in the end (delta: 91.2MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2021-11-23 15:33:32,530 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.00ms. Allocated memory is still 62.9MB. Free memory is still 44.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7840.66ms. Allocated memory was 62.9MB in the beginning and 325.1MB in the end (delta: 262.1MB). Free memory was 35.7MB in the beginning and 136.9MB in the end (delta: -101.2MB). Peak memory consumption was 191.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 832.08ms. Allocated memory is still 325.1MB. Free memory was 136.9MB in the beginning and 150.4MB in the end (delta: -13.5MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1135.19ms. Allocated memory was 325.1MB in the beginning and 639.6MB in the end (delta: 314.6MB). Free memory was 150.4MB in the beginning and 460.6MB in the end (delta: -310.2MB). Peak memory consumption was 113.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3814.42ms. Allocated memory is still 639.6MB. Free memory was 460.6MB in the beginning and 369.4MB in the end (delta: 91.2MB). Peak memory consumption was 90.2MB. 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 15:33:32,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aeb148c-e798-42ad-a824-7b6b6c8e3e0a/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