./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-platform-sh_vou.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_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/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_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/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-platform-sh_vou.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/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_66314b12-efbd-4aef-8b53-e56d7a092da0/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 1e62d6cd0cc1881af8a0441eecf66de714a02b83a33093d18addba3b875310c8 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:37:50,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:37:50,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:37:50,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:37:50,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:37:50,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:37:50,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:37:50,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:37:50,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:37:50,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:37:50,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:37:50,983 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:37:50,983 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:37:50,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:37:50,986 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:37:50,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:37:50,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:37:50,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:37:50,992 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:37:50,995 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:37:50,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:37:51,001 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:37:51,003 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:37:51,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:37:51,008 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:37:51,008 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:37:51,009 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:37:51,010 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:37:51,010 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:37:51,011 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:37:51,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:37:51,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:37:51,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:37:51,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:37:51,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:37:51,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:37:51,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:37:51,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:37:51,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:37:51,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:37:51,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:37:51,021 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:37:51,043 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:37:51,044 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:37:51,045 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:37:51,045 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:37:51,046 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:37:51,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:37:51,047 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:37:51,047 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:37:51,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:37:51,048 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:37:51,048 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:37:51,049 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:37:51,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:37:51,049 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:37:51,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:37:51,050 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:37:51,051 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:37:51,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:37:51,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:37:51,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:37:51,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:37:51,052 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:37:51,052 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:37:51,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:37:51,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:37:51,053 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_66314b12-efbd-4aef-8b53-e56d7a092da0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e62d6cd0cc1881af8a0441eecf66de714a02b83a33093d18addba3b875310c8 [2021-11-23 15:37:51,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:37:51,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:37:51,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:37:51,382 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:37:51,382 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:37:51,384 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2021-11-23 15:37:51,447 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/data/53cc100f5/a759e269ed4d46f184342d1caba804bb/FLAGd9cdd9d73 [2021-11-23 15:37:52,482 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:37:52,484 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2021-11-23 15:37:52,540 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/data/53cc100f5/a759e269ed4d46f184342d1caba804bb/FLAGd9cdd9d73 [2021-11-23 15:37:52,881 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/data/53cc100f5/a759e269ed4d46f184342d1caba804bb [2021-11-23 15:37:52,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:37:52,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:37:52,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:37:52,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:37:52,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:37:52,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:37:52" (1/1) ... [2021-11-23 15:37:52,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d85476e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:52, skipping insertion in model container [2021-11-23 15:37:52,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:37:52" (1/1) ... [2021-11-23 15:37:52,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:37:53,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:37:55,748 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324684,324697] [2021-11-23 15:37:55,751 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324853,324866] [2021-11-23 15:37:55,752 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325020,325033] [2021-11-23 15:37:55,753 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325188,325201] [2021-11-23 15:37:55,783 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:37:55,833 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:37:56,379 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324684,324697] [2021-11-23 15:37:56,380 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324853,324866] [2021-11-23 15:37:56,380 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325020,325033] [2021-11-23 15:37:56,381 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325188,325201] [2021-11-23 15:37:56,387 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:37:56,570 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:37:56,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:56 WrapperNode [2021-11-23 15:37:56,571 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:37:56,572 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:37:56,572 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:37:56,572 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:37:56,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:56" (1/1) ... [2021-11-23 15:37:56,717 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:56" (1/1) ... [2021-11-23 15:37:57,991 INFO L137 Inliner]: procedures = 379, calls = 4095, calls flagged for inlining = 203, calls inlined = 194, statements flattened = 8366 [2021-11-23 15:37:57,992 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:37:57,993 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:37:57,993 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:37:57,993 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:37:58,001 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:56" (1/1) ... [2021-11-23 15:37:58,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:56" (1/1) ... [2021-11-23 15:37:58,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:56" (1/1) ... [2021-11-23 15:37:58,505 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:56" (1/1) ... [2021-11-23 15:37:59,849 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:56" (1/1) ... [2021-11-23 15:37:59,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:56" (1/1) ... [2021-11-23 15:37:59,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:56" (1/1) ... [2021-11-23 15:37:59,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:37:59,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:37:59,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:37:59,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:37:59,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:56" (1/1) ... [2021-11-23 15:38:00,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:38:00,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:38:00,069 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:38:00,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:38:00,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:38:00,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:38:00,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:38:00,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:38:00,145 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_schedule_next [2021-11-23 15:38:00,145 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_schedule_next [2021-11-23 15:38:00,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:38:00,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:38:00,146 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2021-11-23 15:38:00,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2021-11-23 15:38:00,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:38:00,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:38:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_configure_geometry [2021-11-23 15:38:00,147 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_configure_geometry [2021-11-23 15:38:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:38:00,147 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:38:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:38:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:38:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:38:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:38:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:38:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:38:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_set [2021-11-23 15:38:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_set [2021-11-23 15:38:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:38:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:38:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:38:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:38:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_release [2021-11-23 15:38:00,150 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_release [2021-11-23 15:38:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_remove [2021-11-23 15:38:00,150 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_remove [2021-11-23 15:38:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2021-11-23 15:38:00,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2021-11-23 15:38:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:38:00,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:38:00,151 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:38:00,151 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:38:00,151 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_m_write [2021-11-23 15:38:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_m_write [2021-11-23 15:38:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-23 15:38:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-23 15:38:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:38:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2021-11-23 15:38:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2021-11-23 15:38:00,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:38:00,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:38:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:38:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:38:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:38:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:38:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:38:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:38:00,155 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 15:38:00,155 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 15:38:00,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:38:00,156 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2021-11-23 15:38:00,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2021-11-23 15:38:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:38:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:38:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:38:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma_contig [2021-11-23 15:38:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma_contig [2021-11-23 15:38:00,158 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_write [2021-11-23 15:38:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_write [2021-11-23 15:38:00,159 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:38:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:38:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:38:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:38:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_open [2021-11-23 15:38:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_open [2021-11-23 15:38:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:38:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:38:00,161 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_read [2021-11-23 15:38:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_read [2021-11-23 15:38:00,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:38:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:38:00,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:38:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:38:00,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:38:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:38:00,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_55 [2021-11-23 15:38:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_55 [2021-11-23 15:38:00,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:38:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:38:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:38:00,163 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:38:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:38:00,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:38:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_hw_init [2021-11-23 15:38:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_hw_init [2021-11-23 15:38:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure printk_timed_ratelimit [2021-11-23 15:38:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_timed_ratelimit [2021-11-23 15:38:00,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:38:00,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:38:00,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:38:00,166 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_poll [2021-11-23 15:38:00,166 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_poll [2021-11-23 15:38:00,166 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:38:00,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:38:00,166 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:38:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:38:00,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:38:00,167 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_mmap [2021-11-23 15:38:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_mmap [2021-11-23 15:38:00,167 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2021-11-23 15:38:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2021-11-23 15:38:00,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:38:00,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:38:00,168 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-23 15:38:00,168 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-23 15:38:00,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sh_vou_device [2021-11-23 15:38:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sh_vou_device [2021-11-23 15:38:00,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:38:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:38:00,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:38:00,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:38:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:38:00,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:38:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:38:00,173 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_write [2021-11-23 15:38:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_write [2021-11-23 15:38:00,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:38:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:38:00,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:38:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:38:00,176 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_put_adapter [2021-11-23 15:38:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_put_adapter [2021-11-23 15:38:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:38:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:38:00,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:38:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:38:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:38:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:38:00,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:38:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:38:00,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:38:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_bound_align_image [2021-11-23 15:38:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_bound_align_image [2021-11-23 15:38:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sh_vou_device [2021-11-23 15:38:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sh_vou_device [2021-11-23 15:38:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_set [2021-11-23 15:38:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_set [2021-11-23 15:38:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2021-11-23 15:38:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2021-11-23 15:38:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:38:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:38:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:38:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:38:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2021-11-23 15:38:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2021-11-23 15:38:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:38:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:38:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure vou_adjust_input [2021-11-23 15:38:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure vou_adjust_input [2021-11-23 15:38:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:38:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2021-11-23 15:38:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2021-11-23 15:38:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:38:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:38:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:38:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:38:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_probe [2021-11-23 15:38:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_probe [2021-11-23 15:38:00,190 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_ntsc_mode [2021-11-23 15:38:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_ntsc_mode [2021-11-23 15:38:01,268 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:38:01,271 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:38:01,373 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:38:01,378 INFO L158 Benchmark]: Toolchain (without parser) took 8490.45ms. Allocated memory was 100.7MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 67.5MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 310.7MB. Max. memory is 16.1GB. [2021-11-23 15:38:01,378 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 100.7MB. Free memory is still 76.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:38:01,379 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3681.28ms. Allocated memory was 100.7MB in the beginning and 203.4MB in the end (delta: 102.8MB). Free memory was 67.2MB in the beginning and 110.8MB in the end (delta: -43.6MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. [2021-11-23 15:38:01,380 INFO L158 Benchmark]: Boogie Procedure Inliner took 1420.57ms. Allocated memory was 203.4MB in the beginning and 406.8MB in the end (delta: 203.4MB). Free memory was 110.8MB in the beginning and 224.7MB in the end (delta: -113.9MB). Peak memory consumption was 126.2MB. Max. memory is 16.1GB. [2021-11-23 15:38:01,381 INFO L158 Benchmark]: Boogie Preprocessor took 1987.23ms. Allocated memory was 406.8MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 224.7MB in the beginning and 1.4GB in the end (delta: -1.2GB). Peak memory consumption was 256.5MB. Max. memory is 16.1GB. [2021-11-23 15:38:01,381 INFO L158 Benchmark]: RCFGBuilder took 1394.79ms. Allocated memory is still 1.7GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:38:01,385 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 100.7MB. Free memory is still 76.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3681.28ms. Allocated memory was 100.7MB in the beginning and 203.4MB in the end (delta: 102.8MB). Free memory was 67.2MB in the beginning and 110.8MB in the end (delta: -43.6MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1420.57ms. Allocated memory was 203.4MB in the beginning and 406.8MB in the end (delta: 203.4MB). Free memory was 110.8MB in the beginning and 224.7MB in the end (delta: -113.9MB). Peak memory consumption was 126.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1987.23ms. Allocated memory was 406.8MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 224.7MB in the beginning and 1.4GB in the end (delta: -1.2GB). Peak memory consumption was 256.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1394.79ms. Allocated memory is still 1.7GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:38:01,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/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_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/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_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/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-platform-sh_vou.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/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_66314b12-efbd-4aef-8b53-e56d7a092da0/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 1e62d6cd0cc1881af8a0441eecf66de714a02b83a33093d18addba3b875310c8 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:38:03,942 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:38:03,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:38:03,980 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:38:03,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:38:03,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:38:03,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:38:03,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:38:03,995 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:38:04,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:38:04,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:38:04,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:38:04,006 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:38:04,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:38:04,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:38:04,016 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:38:04,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:38:04,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:38:04,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:38:04,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:38:04,031 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:38:04,032 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:38:04,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:38:04,037 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:38:04,046 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:38:04,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:38:04,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:38:04,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:38:04,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:38:04,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:38:04,051 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:38:04,052 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:38:04,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:38:04,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:38:04,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:38:04,056 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:38:04,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:38:04,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:38:04,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:38:04,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:38:04,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:38:04,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:38:04,117 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:38:04,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:38:04,119 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:38:04,119 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:38:04,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:38:04,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:38:04,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:38:04,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:38:04,122 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:38:04,122 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:38:04,123 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:38:04,123 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:38:04,123 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:38:04,123 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:38:04,124 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:38:04,124 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:38:04,124 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:38:04,124 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:38:04,124 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:38:04,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:38:04,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:38:04,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:38:04,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:38:04,126 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:38:04,126 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:38:04,126 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:38:04,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:38:04,126 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:38:04,126 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:38:04,127 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_66314b12-efbd-4aef-8b53-e56d7a092da0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e62d6cd0cc1881af8a0441eecf66de714a02b83a33093d18addba3b875310c8 [2021-11-23 15:38:04,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:38:04,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:38:04,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:38:04,524 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:38:04,525 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:38:04,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2021-11-23 15:38:04,597 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/data/405474c07/f3f43f83b8f94b5287333c3e5a8d4f1d/FLAG054da50e3 [2021-11-23 15:38:05,534 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:38:05,534 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2021-11-23 15:38:05,591 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/data/405474c07/f3f43f83b8f94b5287333c3e5a8d4f1d/FLAG054da50e3 [2021-11-23 15:38:05,935 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/data/405474c07/f3f43f83b8f94b5287333c3e5a8d4f1d [2021-11-23 15:38:05,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:38:05,939 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:38:05,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:38:05,944 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:38:05,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:38:05,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:05" (1/1) ... [2021-11-23 15:38:05,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ea84d16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:05, skipping insertion in model container [2021-11-23 15:38:05,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:05" (1/1) ... [2021-11-23 15:38:05,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:38:06,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:38:08,887 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324684,324697] [2021-11-23 15:38:08,891 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324853,324866] [2021-11-23 15:38:08,891 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325020,325033] [2021-11-23 15:38:08,892 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325188,325201] [2021-11-23 15:38:08,913 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:08,983 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:38:09,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:38:09,492 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324684,324697] [2021-11-23 15:38:09,493 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324853,324866] [2021-11-23 15:38:09,493 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325020,325033] [2021-11-23 15:38:09,493 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325188,325201] [2021-11-23 15:38:09,499 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:09,566 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:38:10,157 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324684,324697] [2021-11-23 15:38:10,157 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324853,324866] [2021-11-23 15:38:10,158 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325020,325033] [2021-11-23 15:38:10,158 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_66314b12-efbd-4aef-8b53-e56d7a092da0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325188,325201] [2021-11-23 15:38:10,169 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:10,412 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:38:10,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:10 WrapperNode [2021-11-23 15:38:10,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:38:10,414 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:38:10,414 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:38:10,414 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:38:10,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:10" (1/1) ... [2021-11-23 15:38:10,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:10" (1/1) ... [2021-11-23 15:38:11,425 INFO L137 Inliner]: procedures = 388, calls = 4094, calls flagged for inlining = 204, calls inlined = 195, statements flattened = 8179 [2021-11-23 15:38:11,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:38:11,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:38:11,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:38:11,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:38:11,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:10" (1/1) ... [2021-11-23 15:38:11,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:10" (1/1) ... [2021-11-23 15:38:12,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:10" (1/1) ... [2021-11-23 15:38:12,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:10" (1/1) ... [2021-11-23 15:38:13,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:10" (1/1) ... [2021-11-23 15:38:13,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:10" (1/1) ... [2021-11-23 15:38:13,622 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:10" (1/1) ... [2021-11-23 15:38:13,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:38:13,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:38:13,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:38:13,657 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:38:13,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:10" (1/1) ... [2021-11-23 15:38:13,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:38:13,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:38:13,687 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:38:13,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:38:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:38:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:38:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2021-11-23 15:38:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2021-11-23 15:38:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:38:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:38:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_configure_geometry [2021-11-23 15:38:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_configure_geometry [2021-11-23 15:38:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:38:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:38:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:38:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:38:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_set [2021-11-23 15:38:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_set [2021-11-23 15:38:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:38:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:38:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_release [2021-11-23 15:38:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_release [2021-11-23 15:38:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_remove [2021-11-23 15:38:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_remove [2021-11-23 15:38:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2021-11-23 15:38:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2021-11-23 15:38:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_m_write [2021-11-23 15:38:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_m_write [2021-11-23 15:38:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-23 15:38:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-23 15:38:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:38:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:38:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:38:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:38:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:38:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:38:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:38:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 15:38:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 15:38:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:38:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:38:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:38:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_write [2021-11-23 15:38:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_write [2021-11-23 15:38:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:38:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:38:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:38:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:38:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:38:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:38:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:38:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:38:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_read [2021-11-23 15:38:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_read [2021-11-23 15:38:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:38:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:38:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure printk_timed_ratelimit [2021-11-23 15:38:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_timed_ratelimit [2021-11-23 15:38:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:38:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:38:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_mmap [2021-11-23 15:38:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_mmap [2021-11-23 15:38:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:38:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:38:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-23 15:38:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-23 15:38:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sh_vou_device [2021-11-23 15:38:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sh_vou_device [2021-11-23 15:38:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:38:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:38:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:38:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:38:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:38:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:38:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:38:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_write [2021-11-23 15:38:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_write [2021-11-23 15:38:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:38:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:38:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:38:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:38:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_put_adapter [2021-11-23 15:38:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_put_adapter [2021-11-23 15:38:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:38:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:38:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:38:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:38:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:38:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:38:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:38:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sh_vou_device [2021-11-23 15:38:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sh_vou_device [2021-11-23 15:38:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure vou_adjust_input [2021-11-23 15:38:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure vou_adjust_input [2021-11-23 15:38:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:38:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:38:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_probe [2021-11-23 15:38:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_probe [2021-11-23 15:38:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:38:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:38:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:38:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:38:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:38:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:38:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_schedule_next [2021-11-23 15:38:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_schedule_next [2021-11-23 15:38:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:38:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:38:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:38:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:38:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:38:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:38:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:38:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:38:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:38:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:38:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:38:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:38:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:38:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2021-11-23 15:38:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2021-11-23 15:38:13,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:38:13,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:38:13,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:38:13,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:38:13,772 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2021-11-23 15:38:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2021-11-23 15:38:13,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:38:13,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:38:13,772 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma_contig [2021-11-23 15:38:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma_contig [2021-11-23 15:38:13,773 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:38:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:38:13,773 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_open [2021-11-23 15:38:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_open [2021-11-23 15:38:13,773 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:38:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:38:13,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:38:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:38:13,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:38:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:38:13,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:38:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:38:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_55 [2021-11-23 15:38:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_55 [2021-11-23 15:38:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:38:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:38:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_hw_init [2021-11-23 15:38:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_hw_init [2021-11-23 15:38:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:38:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:38:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:38:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:38:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:38:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:38:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2021-11-23 15:38:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2021-11-23 15:38:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:38:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:38:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_bound_align_image [2021-11-23 15:38:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_bound_align_image [2021-11-23 15:38:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_set [2021-11-23 15:38:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_set [2021-11-23 15:38:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2021-11-23 15:38:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2021-11-23 15:38:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:38:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:38:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:38:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:38:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2021-11-23 15:38:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2021-11-23 15:38:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2021-11-23 15:38:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2021-11-23 15:38:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:38:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:38:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_ntsc_mode [2021-11-23 15:38:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_ntsc_mode [2021-11-23 15:38:14,908 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:38:14,911 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:38:15,015 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 15:38:15,018 INFO L158 Benchmark]: Toolchain (without parser) took 9078.35ms. Allocated memory was 52.4MB in the beginning and 2.2GB in the end (delta: 2.2GB). Free memory was 26.8MB in the beginning and 1.9GB in the end (delta: -1.9GB). Peak memory consumption was 299.2MB. Max. memory is 16.1GB. [2021-11-23 15:38:15,019 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 52.4MB. Free memory was 33.3MB in the beginning and 33.3MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:38:15,020 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4469.12ms. Allocated memory was 52.4MB in the beginning and 197.1MB in the end (delta: 144.7MB). Free memory was 26.5MB in the beginning and 93.2MB in the end (delta: -66.7MB). Peak memory consumption was 107.6MB. Max. memory is 16.1GB. [2021-11-23 15:38:15,021 INFO L158 Benchmark]: Boogie Procedure Inliner took 1012.11ms. Allocated memory was 197.1MB in the beginning and 394.3MB in the end (delta: 197.1MB). Free memory was 93.2MB in the beginning and 145.8MB in the end (delta: -52.6MB). Peak memory consumption was 143.5MB. Max. memory is 16.1GB. [2021-11-23 15:38:15,021 INFO L158 Benchmark]: Boogie Preprocessor took 2229.10ms. Allocated memory was 394.3MB in the beginning and 2.2GB in the end (delta: 1.8GB). Free memory was 145.8MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 210.2MB. Max. memory is 16.1GB. [2021-11-23 15:38:15,022 INFO L158 Benchmark]: RCFGBuilder took 1360.42ms. Allocated memory is still 2.2GB. Free memory was 2.0GB in the beginning and 1.9GB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-23 15:38:15,027 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 52.4MB. Free memory was 33.3MB in the beginning and 33.3MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4469.12ms. Allocated memory was 52.4MB in the beginning and 197.1MB in the end (delta: 144.7MB). Free memory was 26.5MB in the beginning and 93.2MB in the end (delta: -66.7MB). Peak memory consumption was 107.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1012.11ms. Allocated memory was 197.1MB in the beginning and 394.3MB in the end (delta: 197.1MB). Free memory was 93.2MB in the beginning and 145.8MB in the end (delta: -52.6MB). Peak memory consumption was 143.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2229.10ms. Allocated memory was 394.3MB in the beginning and 2.2GB in the end (delta: 1.8GB). Free memory was 145.8MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 210.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1360.42ms. Allocated memory is still 2.2GB. Free memory was 2.0GB in the beginning and 1.9GB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. 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 15:38:15,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66314b12-efbd-4aef-8b53-e56d7a092da0/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