./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/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 f6cc941a4b2fac3832402e9076772e7d21c8825ff84db9292ef33ba8bf8af3ac --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:53,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:53,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:53,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:53,810 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:53,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:53,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:53,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:53,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:53,833 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:53,834 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:53,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:53,837 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:53,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:53,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:53,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:53,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:53,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:53,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:53,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:53,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:53,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:53,870 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:53,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:53,876 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:53,876 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:53,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:53,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:53,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:53,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:53,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:53,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:53,886 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:53,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:53,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:53,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:53,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:53,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:53,891 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:53,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:53,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:53,894 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:54:53,933 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:53,934 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:53,935 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:53,935 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:53,936 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:53,936 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:53,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:53,937 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:54:53,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:53,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:53,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:53,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:53,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:53,938 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:53,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:53,939 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:53,939 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:53,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:53,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:53,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:53,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:53,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:53,940 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:54:53,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:54:53,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:53,941 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6cc941a4b2fac3832402e9076772e7d21c8825ff84db9292ef33ba8bf8af3ac [2021-11-23 15:54:54,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:54,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:54,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:54,231 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:54,232 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:54,234 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i [2021-11-23 15:54:54,318 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/data/ec4567e23/8685fbc5a1a84c7eab34d92bb3efd1bf/FLAG335220a06 [2021-11-23 15:54:55,428 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:55,431 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i [2021-11-23 15:54:55,517 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/data/ec4567e23/8685fbc5a1a84c7eab34d92bb3efd1bf/FLAG335220a06 [2021-11-23 15:54:55,665 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/data/ec4567e23/8685fbc5a1a84c7eab34d92bb3efd1bf [2021-11-23 15:54:55,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:55,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:55,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:55,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:55,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:55,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:55" (1/1) ... [2021-11-23 15:54:55,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aed6259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:55, skipping insertion in model container [2021-11-23 15:54:55,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:55" (1/1) ... [2021-11-23 15:54:55,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:55,870 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:01,031 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553116,553129] [2021-11-23 15:55:01,034 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553285,553298] [2021-11-23 15:55:01,035 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553452,553465] [2021-11-23 15:55:01,036 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553620,553633] [2021-11-23 15:55:01,088 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:01,244 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:02,126 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553116,553129] [2021-11-23 15:55:02,127 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553285,553298] [2021-11-23 15:55:02,128 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553452,553465] [2021-11-23 15:55:02,128 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553620,553633] [2021-11-23 15:55:02,136 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:02,430 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:02,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:02 WrapperNode [2021-11-23 15:55:02,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:02,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:02,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:02,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:02,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:02" (1/1) ... [2021-11-23 15:55:02,702 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:02" (1/1) ... [2021-11-23 15:55:06,468 INFO L137 Inliner]: procedures = 537, calls = 8626, calls flagged for inlining = 260, calls inlined = 247, statements flattened = 17216 [2021-11-23 15:55:06,482 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:06,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:06,483 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:06,483 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:06,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:02" (1/1) ... [2021-11-23 15:55:06,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:02" (1/1) ... [2021-11-23 15:55:08,001 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:02" (1/1) ... [2021-11-23 15:55:08,002 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:02" (1/1) ... [2021-11-23 15:55:10,206 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:02" (1/1) ... [2021-11-23 15:55:10,287 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:02" (1/1) ... [2021-11-23 15:55:10,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:02" (1/1) ... [2021-11-23 15:55:10,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:10,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:10,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:10,512 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:10,513 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:02" (1/1) ... [2021-11-23 15:55:10,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:10,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:10,552 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:10,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:10,601 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-23 15:55:10,601 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-23 15:55:10,601 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_readreg [2021-11-23 15:55:10,601 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_readreg [2021-11-23 15:55:10,602 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:55:10,602 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:55:10,602 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-23 15:55:10,602 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-23 15:55:10,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:55:10,602 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:55:10,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:10,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:10,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_71 [2021-11-23 15:55:10,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_71 [2021-11-23 15:55:10,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:10,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:10,604 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_read_ack [2021-11-23 15:55:10,604 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_read_ack [2021-11-23 15:55:10,604 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_close [2021-11-23 15:55:10,604 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_close [2021-11-23 15:55:10,604 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 15:55:10,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 15:55:10,605 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-11-23 15:55:10,605 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-11-23 15:55:10,605 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-23 15:55:10,605 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-23 15:55:10,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 15:55:10,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 15:55:10,606 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_set_format [2021-11-23 15:55:10,606 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_set_format [2021-11-23 15:55:10,606 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-23 15:55:10,606 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-23 15:55:10,606 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_start_transport [2021-11-23 15:55:10,606 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_start_transport [2021-11-23 15:55:10,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:55:10,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:55:10,607 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-11-23 15:55:10,607 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-11-23 15:55:10,607 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:55:10,607 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:55:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-23 15:55:10,608 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-23 15:55:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:55:10,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:55:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:55:10,608 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:55:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-23 15:55:10,609 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-23 15:55:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:55:10,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:55:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:55:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:55:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-11-23 15:55:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-11-23 15:55:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_reset [2021-11-23 15:55:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_reset [2021-11-23 15:55:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-23 15:55:10,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-23 15:55:10,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:55:10,611 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer___0 [2021-11-23 15:55:10,611 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer___0 [2021-11-23 15:55:10,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:55:10,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:55:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:55:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-11-23 15:55:10,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-11-23 15:55:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-23 15:55:10,612 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-23 15:55:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:55:10,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:55:10,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:55:10,613 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-11-23 15:55:10,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-11-23 15:55:10,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:55:10,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:55:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:55:10,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:55:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:55:10,614 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:55:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:55:10,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:55:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-11-23 15:55:10,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-11-23 15:55:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_au0828_dev [2021-11-23 15:55:10,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_au0828_dev [2021-11-23 15:55:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:55:10,615 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:55:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_filled [2021-11-23 15:55:10,616 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_filled [2021-11-23 15:55:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:55:10,616 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:55:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 15:55:10,616 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 15:55:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:10,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_writereg [2021-11-23 15:55:10,617 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_writereg [2021-11-23 15:55:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:55:10,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:55:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:55:10,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:55:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:55:10,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:55:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:55:10,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:55:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_init_tuner [2021-11-23 15:55:10,619 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_init_tuner [2021-11-23 15:55:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:55:10,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:55:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:55:10,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:55:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:55:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_disconnect [2021-11-23 15:55:10,620 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_disconnect [2021-11-23 15:55:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:10,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-23 15:55:10,621 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-23 15:55:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:55:10,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:55:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:55:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:55:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_poll [2021-11-23 15:55:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_poll [2021-11-23 15:55:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:55:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:55:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:55:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:55:10,623 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-23 15:55:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-23 15:55:10,623 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:55:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:55:10,623 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-23 15:55:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-23 15:55:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-11-23 15:55:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-11-23 15:55:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_analog_fe_setup [2021-11-23 15:55:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_analog_fe_setup [2021-11-23 15:55:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2021-11-23 15:55:10,625 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2021-11-23 15:55:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-11-23 15:55:10,625 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-11-23 15:55:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:55:10,625 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:55:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_s_input [2021-11-23 15:55:10,625 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_s_input [2021-11-23 15:55:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:55:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:55:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:55:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:55:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:55:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:55:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_gate_ctrl [2021-11-23 15:55:10,627 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_gate_ctrl [2021-11-23 15:55:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:10,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-11-23 15:55:10,627 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-11-23 15:55:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:55:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:55:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:55:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:55:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-23 15:55:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-23 15:55:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:55:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:55:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-23 15:55:10,630 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-23 15:55:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-11-23 15:55:10,630 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-11-23 15:55:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_setup [2021-11-23 15:55:10,631 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_setup [2021-11-23 15:55:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:55:10,631 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:55:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:55:10,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:55:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_uninit_isoc [2021-11-23 15:55:10,632 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_uninit_isoc [2021-11-23 15:55:10,632 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:55:10,632 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:55:10,632 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-11-23 15:55:10,632 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-11-23 15:55:10,632 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-11-23 15:55:10,633 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-11-23 15:55:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_release [2021-11-23 15:55:10,633 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_release [2021-11-23 15:55:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:55:10,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:55:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_probe [2021-11-23 15:55:10,633 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_probe [2021-11-23 15:55:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:55:10,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:55:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2021-11-23 15:55:10,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2021-11-23 15:55:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:55:10,635 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:55:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-11-23 15:55:10,635 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-11-23 15:55:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure stop_urb_transfer [2021-11-23 15:55:10,635 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_urb_transfer [2021-11-23 15:55:10,636 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_enable [2021-11-23 15:55:10,636 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_enable [2021-11-23 15:55:10,636 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-23 15:55:10,636 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-23 15:55:10,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:10,636 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:55:10,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:55:10,637 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:55:10,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:55:10,637 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:55:10,637 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:55:10,637 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-11-23 15:55:10,638 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-11-23 15:55:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:55:10,638 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:55:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:55:10,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:55:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stop_transport [2021-11-23 15:55:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stop_transport [2021-11-23 15:55:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:55:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:55:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:55:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:55:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:55:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:55:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stream_interrupt [2021-11-23 15:55:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stream_interrupt [2021-11-23 15:55:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-11-23 15:55:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-11-23 15:55:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-11-23 15:55:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-11-23 15:55:10,641 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_open [2021-11-23 15:55:10,641 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_open [2021-11-23 15:55:10,641 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 15:55:10,641 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 15:55:10,641 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:55:10,641 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:55:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_unregister [2021-11-23 15:55:10,642 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_unregister [2021-11-23 15:55:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:55:10,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:55:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:55:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:55:10,643 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_filled [2021-11-23 15:55:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_filled [2021-11-23 15:55:10,643 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-23 15:55:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-23 15:55:10,643 INFO L130 BoogieDeclarations]: Found specification of procedure start_urb_transfer [2021-11-23 15:55:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure start_urb_transfer [2021-11-23 15:55:10,644 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:55:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:55:10,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:55:10,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:10,645 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_mmap [2021-11-23 15:55:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_mmap [2021-11-23 15:55:10,645 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-23 15:55:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-23 15:55:10,645 INFO L130 BoogieDeclarations]: Found specification of procedure check_dev [2021-11-23 15:55:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure check_dev [2021-11-23 15:55:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure hvr950q_cs5340_audio [2021-11-23 15:55:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure hvr950q_cs5340_audio [2021-11-23 15:55:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 15:55:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 15:55:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:55:10,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:55:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_register [2021-11-23 15:55:10,647 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_register [2021-11-23 15:55:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_get_next_buf [2021-11-23 15:55:10,647 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_get_next_buf [2021-11-23 15:55:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-11-23 15:55:10,648 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-11-23 15:55:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:55:10,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:55:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_buf [2021-11-23 15:55:10,648 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_buf [2021-11-23 15:55:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-11-23 15:55:10,649 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-11-23 15:55:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:55:10,649 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:55:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-23 15:55:10,649 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-23 15:55:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:55:10,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:55:10,650 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_irq_callback [2021-11-23 15:55:10,650 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_irq_callback [2021-11-23 15:55:10,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:55:10,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:55:10,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:55:10,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:55:10,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:55:10,651 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:55:10,651 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:55:12,411 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:12,414 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:12,579 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:12,584 INFO L158 Benchmark]: Toolchain (without parser) took 16912.72ms. Allocated memory was 100.7MB in the beginning and 6.2GB in the end (delta: 6.1GB). Free memory was 61.5MB in the beginning and 5.6GB in the end (delta: -5.5GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2021-11-23 15:55:12,584 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 81.8MB. Free memory was 51.4MB in the beginning and 51.4MB in the end (delta: 26.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:12,585 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6757.29ms. Allocated memory was 100.7MB in the beginning and 346.0MB in the end (delta: 245.4MB). Free memory was 61.5MB in the beginning and 211.2MB in the end (delta: -149.8MB). Peak memory consumption was 138.6MB. Max. memory is 16.1GB. [2021-11-23 15:55:12,586 INFO L158 Benchmark]: Boogie Procedure Inliner took 4049.94ms. Allocated memory was 346.0MB in the beginning and 2.1GB in the end (delta: 1.7GB). Free memory was 211.2MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 426.9MB. Max. memory is 16.1GB. [2021-11-23 15:55:12,587 INFO L158 Benchmark]: Boogie Preprocessor took 4027.93ms. Allocated memory was 2.1GB in the beginning and 6.2GB in the end (delta: 4.1GB). Free memory was 1.6GB in the beginning and 5.2GB in the end (delta: -3.6GB). Peak memory consumption was 535.8MB. Max. memory is 16.1GB. [2021-11-23 15:55:12,588 INFO L158 Benchmark]: RCFGBuilder took 2070.49ms. Allocated memory is still 6.2GB. Free memory was 5.2GB in the beginning and 5.6GB in the end (delta: -384.8MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:55:12,592 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 81.8MB. Free memory was 51.4MB in the beginning and 51.4MB in the end (delta: 26.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6757.29ms. Allocated memory was 100.7MB in the beginning and 346.0MB in the end (delta: 245.4MB). Free memory was 61.5MB in the beginning and 211.2MB in the end (delta: -149.8MB). Peak memory consumption was 138.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 4049.94ms. Allocated memory was 346.0MB in the beginning and 2.1GB in the end (delta: 1.7GB). Free memory was 211.2MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 426.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 4027.93ms. Allocated memory was 2.1GB in the beginning and 6.2GB in the end (delta: 4.1GB). Free memory was 1.6GB in the beginning and 5.2GB in the end (delta: -3.6GB). Peak memory consumption was 535.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2070.49ms. Allocated memory is still 6.2GB. Free memory was 5.2GB in the beginning and 5.6GB in the end (delta: -384.8MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:55:12,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/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 f6cc941a4b2fac3832402e9076772e7d21c8825ff84db9292ef33ba8bf8af3ac --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:15,286 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:15,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:15,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:15,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:15,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:15,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:15,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:15,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:15,332 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:15,333 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:15,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:15,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:15,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:15,339 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:15,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:15,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:15,343 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:15,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:15,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:15,351 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:15,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:15,355 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:15,356 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:15,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:15,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:15,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:15,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:15,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:15,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:15,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:15,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:15,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:15,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:15,371 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:15,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:15,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:15,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:15,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:15,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:15,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:15,377 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:55:15,421 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:15,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:15,424 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:15,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:15,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:15,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:15,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:15,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:15,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:15,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:15,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:15,428 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:55:15,429 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:55:15,429 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:55:15,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:15,429 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:15,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:15,430 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:15,430 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:15,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:15,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:15,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:15,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:15,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:15,431 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:55:15,432 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:55:15,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:15,432 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:55:15,432 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:55:15,432 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6cc941a4b2fac3832402e9076772e7d21c8825ff84db9292ef33ba8bf8af3ac [2021-11-23 15:55:15,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:15,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:15,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:15,882 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:15,883 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:15,885 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i [2021-11-23 15:55:15,974 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/data/850b82026/674daa57a5c04eb1951089b417a51810/FLAG13548bdf0 [2021-11-23 15:55:17,226 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:17,228 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i [2021-11-23 15:55:17,338 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/data/850b82026/674daa57a5c04eb1951089b417a51810/FLAG13548bdf0 [2021-11-23 15:55:17,398 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/data/850b82026/674daa57a5c04eb1951089b417a51810 [2021-11-23 15:55:17,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:17,404 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:17,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:17,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:17,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:17,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:17" (1/1) ... [2021-11-23 15:55:17,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5df75899 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:17, skipping insertion in model container [2021-11-23 15:55:17,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:17" (1/1) ... [2021-11-23 15:55:17,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:17,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:22,894 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553116,553129] [2021-11-23 15:55:22,897 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553285,553298] [2021-11-23 15:55:22,898 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553452,553465] [2021-11-23 15:55:22,899 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553620,553633] [2021-11-23 15:55:22,932 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:23,040 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:55:23,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:23,785 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553116,553129] [2021-11-23 15:55:23,786 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553285,553298] [2021-11-23 15:55:23,787 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553452,553465] [2021-11-23 15:55:23,787 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553620,553633] [2021-11-23 15:55:23,796 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:23,902 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:24,912 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553116,553129] [2021-11-23 15:55:24,912 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553285,553298] [2021-11-23 15:55:24,913 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553452,553465] [2021-11-23 15:55:24,913 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_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553620,553633] [2021-11-23 15:55:24,921 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:25,193 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:25,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25 WrapperNode [2021-11-23 15:55:25,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:25,198 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:25,198 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:25,198 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:25,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:25,501 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:28,677 INFO L137 Inliner]: procedures = 552, calls = 8625, calls flagged for inlining = 261, calls inlined = 248, statements flattened = 16930 [2021-11-23 15:55:28,678 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:28,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:28,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:28,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:28,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:28,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:30,240 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:30,241 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:33,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:33,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:33,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:33,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:33,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:33,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:33,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:33,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:25" (1/1) ... [2021-11-23 15:55:33,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:33,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:33,406 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:33,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-23 15:55:33,466 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-23 15:55:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_readreg [2021-11-23 15:55:33,466 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_readreg [2021-11-23 15:55:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:55:33,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:55:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-23 15:55:33,467 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-23 15:55:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:55:33,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:55:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:33,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_71 [2021-11-23 15:55:33,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_71 [2021-11-23 15:55:33,468 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-11-23 15:55:33,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-11-23 15:55:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:33,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_read_ack [2021-11-23 15:55:33,469 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_read_ack [2021-11-23 15:55:33,469 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_close [2021-11-23 15:55:33,469 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_close [2021-11-23 15:55:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 15:55:33,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 15:55:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-11-23 15:55:33,470 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-11-23 15:55:33,470 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-23 15:55:33,471 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-23 15:55:33,471 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_set_format [2021-11-23 15:55:33,472 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_set_format [2021-11-23 15:55:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-23 15:55:33,472 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-23 15:55:33,472 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_start_transport [2021-11-23 15:55:33,472 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_start_transport [2021-11-23 15:55:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:55:33,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:55:33,473 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-11-23 15:55:33,473 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-11-23 15:55:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:55:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:55:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-23 15:55:33,474 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-23 15:55:33,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:55:33,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:55:33,475 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:55:33,476 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:55:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-23 15:55:33,477 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-23 15:55:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:55:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:55:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:55:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:55:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:55:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:55:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:55:33,479 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:55:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-11-23 15:55:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-11-23 15:55:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:55:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:55:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_reset [2021-11-23 15:55:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_reset [2021-11-23 15:55:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer___0 [2021-11-23 15:55:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer___0 [2021-11-23 15:55:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-23 15:55:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-23 15:55:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:55:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:55:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-11-23 15:55:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-11-23 15:55:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:55:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:55:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:55:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:55:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:55:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:55:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:55:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:55:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-11-23 15:55:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-11-23 15:55:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_au0828_dev [2021-11-23 15:55:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_au0828_dev [2021-11-23 15:55:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:55:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:55:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_filled [2021-11-23 15:55:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_filled [2021-11-23 15:55:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:55:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:55:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:55:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:55:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 15:55:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 15:55:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:33,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_writereg [2021-11-23 15:55:33,488 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_writereg [2021-11-23 15:55:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:33,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:55:33,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:55:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:55:33,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:55:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:55:33,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:55:33,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:55:33,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:55:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_init_tuner [2021-11-23 15:55:33,494 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_init_tuner [2021-11-23 15:55:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:55:33,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:55:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:55:33,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:55:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:55:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:55:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:55:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_disconnect [2021-11-23 15:55:33,502 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_disconnect [2021-11-23 15:55:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:33,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:55:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-23 15:55:33,503 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-23 15:55:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:55:33,503 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:55:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:55:33,504 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:55:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:55:33,504 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:55:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-23 15:55:33,505 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-23 15:55:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:55:33,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:55:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-23 15:55:33,505 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-23 15:55:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-11-23 15:55:33,506 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-11-23 15:55:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_analog_fe_setup [2021-11-23 15:55:33,506 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_analog_fe_setup [2021-11-23 15:55:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2021-11-23 15:55:33,506 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2021-11-23 15:55:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-11-23 15:55:33,507 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-11-23 15:55:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:55:33,507 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:55:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_s_input [2021-11-23 15:55:33,507 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_s_input [2021-11-23 15:55:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:55:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:55:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:55:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:55:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:55:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:55:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_gate_ctrl [2021-11-23 15:55:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_gate_ctrl [2021-11-23 15:55:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:55:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-11-23 15:55:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-11-23 15:55:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:55:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-11-23 15:55:33,510 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-11-23 15:55:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:55:33,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:55:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:55:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:55:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-23 15:55:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-23 15:55:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:55:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:55:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:55:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:33,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:55:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:55:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-23 15:55:33,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-23 15:55:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-11-23 15:55:33,515 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-11-23 15:55:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_setup [2021-11-23 15:55:33,515 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_setup [2021-11-23 15:55:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:55:33,516 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:55:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:55:33,516 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:55:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_uninit_isoc [2021-11-23 15:55:33,516 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_uninit_isoc [2021-11-23 15:55:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:55:33,516 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:55:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-11-23 15:55:33,517 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-11-23 15:55:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-11-23 15:55:33,517 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-11-23 15:55:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_release [2021-11-23 15:55:33,517 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_release [2021-11-23 15:55:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:55:33,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:55:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_probe [2021-11-23 15:55:33,518 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_probe [2021-11-23 15:55:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:55:33,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:55:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2021-11-23 15:55:33,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2021-11-23 15:55:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:55:33,519 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:55:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-11-23 15:55:33,519 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-11-23 15:55:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure stop_urb_transfer [2021-11-23 15:55:33,520 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_urb_transfer [2021-11-23 15:55:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:55:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:55:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:55:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:55:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_enable [2021-11-23 15:55:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_enable [2021-11-23 15:55:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-23 15:55:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-23 15:55:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:55:33,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:55:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:55:33,522 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:55:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:55:33,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:55:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-11-23 15:55:33,523 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-11-23 15:55:33,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:55:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:55:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:55:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:55:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stop_transport [2021-11-23 15:55:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stop_transport [2021-11-23 15:55:33,529 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:55:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:55:33,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:55:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:55:33,530 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:55:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:55:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stream_interrupt [2021-11-23 15:55:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stream_interrupt [2021-11-23 15:55:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-11-23 15:55:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-11-23 15:55:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-11-23 15:55:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-11-23 15:55:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_open [2021-11-23 15:55:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_open [2021-11-23 15:55:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 15:55:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 15:55:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:55:33,537 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:55:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_unregister [2021-11-23 15:55:33,537 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_unregister [2021-11-23 15:55:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:55:33,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:55:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:55:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:55:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:55:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:55:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_filled [2021-11-23 15:55:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_filled [2021-11-23 15:55:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-23 15:55:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-23 15:55:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure start_urb_transfer [2021-11-23 15:55:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure start_urb_transfer [2021-11-23 15:55:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:55:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:55:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:55:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:55:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:55:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:55:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_mmap [2021-11-23 15:55:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_mmap [2021-11-23 15:55:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-23 15:55:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-23 15:55:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-23 15:55:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-23 15:55:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure check_dev [2021-11-23 15:55:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure check_dev [2021-11-23 15:55:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure hvr950q_cs5340_audio [2021-11-23 15:55:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hvr950q_cs5340_audio [2021-11-23 15:55:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 15:55:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 15:55:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:55:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:55:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_register [2021-11-23 15:55:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_register [2021-11-23 15:55:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_get_next_buf [2021-11-23 15:55:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_get_next_buf [2021-11-23 15:55:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-11-23 15:55:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-11-23 15:55:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:55:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:55:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_buf [2021-11-23 15:55:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_buf [2021-11-23 15:55:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-11-23 15:55:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-11-23 15:55:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:55:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:55:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-23 15:55:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-23 15:55:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_irq_callback [2021-11-23 15:55:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_irq_callback [2021-11-23 15:55:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:55:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:55:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:55:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:55:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:55:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:55:35,339 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:35,348 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:35,666 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:35,670 INFO L158 Benchmark]: Toolchain (without parser) took 18265.67ms. Allocated memory was 54.5MB in the beginning and 9.5GB in the end (delta: 9.5GB). Free memory was 22.5MB in the beginning and 8.6GB in the end (delta: -8.6GB). Peak memory consumption was 840.0MB. Max. memory is 16.1GB. [2021-11-23 15:55:35,671 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 54.5MB. Free memory was 36.3MB in the beginning and 36.2MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:35,671 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7790.26ms. Allocated memory was 54.5MB in the beginning and 360.7MB in the end (delta: 306.2MB). Free memory was 22.2MB in the beginning and 136.6MB in the end (delta: -114.4MB). Peak memory consumption was 210.5MB. Max. memory is 16.1GB. [2021-11-23 15:55:35,672 INFO L158 Benchmark]: Boogie Procedure Inliner took 3480.81ms. Allocated memory was 360.7MB in the beginning and 1.9GB in the end (delta: 1.6GB). Free memory was 136.6MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 366.0MB. Max. memory is 16.1GB. [2021-11-23 15:55:35,673 INFO L158 Benchmark]: Boogie Preprocessor took 4687.95ms. Allocated memory was 1.9GB in the beginning and 9.5GB in the end (delta: 7.6GB). Free memory was 1.4GB in the beginning and 8.7GB in the end (delta: -7.3GB). Peak memory consumption was 498.5MB. Max. memory is 16.1GB. [2021-11-23 15:55:35,673 INFO L158 Benchmark]: RCFGBuilder took 2299.26ms. Allocated memory is still 9.5GB. Free memory was 8.7GB in the beginning and 8.6GB in the end (delta: 98.6MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2021-11-23 15:55:35,682 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 54.5MB. Free memory was 36.3MB in the beginning and 36.2MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7790.26ms. Allocated memory was 54.5MB in the beginning and 360.7MB in the end (delta: 306.2MB). Free memory was 22.2MB in the beginning and 136.6MB in the end (delta: -114.4MB). Peak memory consumption was 210.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3480.81ms. Allocated memory was 360.7MB in the beginning and 1.9GB in the end (delta: 1.6GB). Free memory was 136.6MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 366.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 4687.95ms. Allocated memory was 1.9GB in the beginning and 9.5GB in the end (delta: 7.6GB). Free memory was 1.4GB in the beginning and 8.7GB in the end (delta: -7.3GB). Peak memory consumption was 498.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2299.26ms. Allocated memory is still 9.5GB. Free memory was 8.7GB in the beginning and 8.6GB in the end (delta: 98.6MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:55:35,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2471fd6c-05ec-45ac-9d6f-11a6838bf49f/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