./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf1ac25-0bfa-490b-8444-435ce89018a9/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf1ac25-0bfa-490b-8444-435ce89018a9/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf1ac25-0bfa-490b-8444-435ce89018a9/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf1ac25-0bfa-490b-8444-435ce89018a9/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.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_abf1ac25-0bfa-490b-8444-435ce89018a9/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf1ac25-0bfa-490b-8444-435ce89018a9/bin/uautomizer-YU5uOKAj3y --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1e62d6cd0cc1881af8a0441eecf66de714a02b83a33093d18addba3b875310c8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:45:58,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:45:58,839 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:45:58,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:45:58,881 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:45:58,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:45:58,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:45:58,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:45:58,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:45:58,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:45:58,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:45:58,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:45:58,893 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:45:58,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:45:58,896 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:45:58,897 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:45:58,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:45:58,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:45:58,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:45:58,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:45:58,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:45:58,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:45:58,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:45:58,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:45:58,913 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:45:58,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:45:58,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:45:58,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:45:58,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:45:58,922 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:45:58,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:45:58,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:45:58,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:45:58,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:45:58,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:45:58,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:45:58,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:45:58,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:45:58,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:45:58,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:45:58,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:45:58,934 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf1ac25-0bfa-490b-8444-435ce89018a9/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 18:45:58,974 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:45:58,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:45:58,978 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:45:58,978 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:45:58,980 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:45:58,980 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:45:58,981 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:45:58,981 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:45:58,981 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:45:58,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:45:58,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:45:58,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:45:58,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:45:58,983 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:45:58,983 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:45:58,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:45:58,984 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:45:58,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:45:58,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:45:58,985 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:45:58,985 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:45:58,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:45:58,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:45:58,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:45:58,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:45:58,986 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:45:58,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:45:58,986 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:45:58,987 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:45:58,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:45:58,989 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:45:58,989 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_abf1ac25-0bfa-490b-8444-435ce89018a9/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf1ac25-0bfa-490b-8444-435ce89018a9/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e62d6cd0cc1881af8a0441eecf66de714a02b83a33093d18addba3b875310c8 [2021-11-13 18:45:59,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:45:59,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:45:59,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:45:59,330 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:45:59,330 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:45:59,332 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf1ac25-0bfa-490b-8444-435ce89018a9/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2021-11-13 18:45:59,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf1ac25-0bfa-490b-8444-435ce89018a9/bin/uautomizer-YU5uOKAj3y/data/de4be89cd/de55fa9fa2084906b3e52d9725ddb2b4/FLAGb3f915058 [2021-11-13 18:46:00,265 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:46:00,266 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf1ac25-0bfa-490b-8444-435ce89018a9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2021-11-13 18:46:00,329 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf1ac25-0bfa-490b-8444-435ce89018a9/bin/uautomizer-YU5uOKAj3y/data/de4be89cd/de55fa9fa2084906b3e52d9725ddb2b4/FLAGb3f915058 [2021-11-13 18:46:00,724 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf1ac25-0bfa-490b-8444-435ce89018a9/bin/uautomizer-YU5uOKAj3y/data/de4be89cd/de55fa9fa2084906b3e52d9725ddb2b4 [2021-11-13 18:46:00,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:46:00,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:46:00,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:46:00,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:46:00,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:46:00,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:46:00" (1/1) ... [2021-11-13 18:46:00,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3567556b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:00, skipping insertion in model container [2021-11-13 18:46:00,738 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:46:00" (1/1) ... [2021-11-13 18:46:00,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:46:00,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:46:03,471 WARN L228 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_abf1ac25-0bfa-490b-8444-435ce89018a9/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] [2021-11-13 18:46:03,473 WARN L228 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_abf1ac25-0bfa-490b-8444-435ce89018a9/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] [2021-11-13 18:46:03,474 WARN L228 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_abf1ac25-0bfa-490b-8444-435ce89018a9/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] [2021-11-13 18:46:03,475 WARN L228 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_abf1ac25-0bfa-490b-8444-435ce89018a9/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] [2021-11-13 18:46:03,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:46:03,548 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:46:04,112 WARN L228 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_abf1ac25-0bfa-490b-8444-435ce89018a9/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] [2021-11-13 18:46:04,113 WARN L228 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_abf1ac25-0bfa-490b-8444-435ce89018a9/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] [2021-11-13 18:46:04,114 WARN L228 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_abf1ac25-0bfa-490b-8444-435ce89018a9/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] [2021-11-13 18:46:04,115 WARN L228 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_abf1ac25-0bfa-490b-8444-435ce89018a9/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] [2021-11-13 18:46:04,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:46:04,288 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:46:04,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:04 WrapperNode [2021-11-13 18:46:04,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:46:04,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:46:04,290 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:46:04,290 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:46:04,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:04" (1/1) ... [2021-11-13 18:46:04,455 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:04" (1/1) ... [2021-11-13 18:46:05,702 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:46:05,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:46:05,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:46:05,704 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:46:05,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:04" (1/1) ... [2021-11-13 18:46:05,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:04" (1/1) ... [2021-11-13 18:46:06,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:04" (1/1) ... [2021-11-13 18:46:06,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:04" (1/1) ... [2021-11-13 18:46:07,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:04" (1/1) ... [2021-11-13 18:46:07,708 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:04" (1/1) ... [2021-11-13 18:46:07,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:04" (1/1) ... [2021-11-13 18:46:07,819 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:46:07,821 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:46:07,821 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:46:07,821 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:46:07,824 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:46:04" (1/1) ... [2021-11-13 18:46:07,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:46:07,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf1ac25-0bfa-490b-8444-435ce89018a9/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:46:07,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf1ac25-0bfa-490b-8444-435ce89018a9/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:46:07,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf1ac25-0bfa-490b-8444-435ce89018a9/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:46:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 18:46:07,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 18:46:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 18:46:07,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 18:46:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_schedule_next [2021-11-13 18:46:07,913 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_schedule_next [2021-11-13 18:46:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-13 18:46:07,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-13 18:46:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2021-11-13 18:46:07,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2021-11-13 18:46:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 18:46:07,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 18:46:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_configure_geometry [2021-11-13 18:46:07,914 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_configure_geometry [2021-11-13 18:46:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-13 18:46:07,914 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-13 18:46:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-13 18:46:07,915 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-13 18:46:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-13 18:46:07,915 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-13 18:46:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-13 18:46:07,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-13 18:46:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_set [2021-11-13 18:46:07,916 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_set [2021-11-13 18:46:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 18:46:07,916 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 18:46:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-13 18:46:07,916 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-13 18:46:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_release [2021-11-13 18:46:07,917 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_release [2021-11-13 18:46:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_remove [2021-11-13 18:46:07,917 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_remove [2021-11-13 18:46:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2021-11-13 18:46:07,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2021-11-13 18:46:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-13 18:46:07,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-13 18:46:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-13 18:46:07,918 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-13 18:46:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_m_write [2021-11-13 18:46:07,919 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_m_write [2021-11-13 18:46:07,919 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-13 18:46:07,919 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-13 18:46:07,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:46:07,919 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2021-11-13 18:46:07,920 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2021-11-13 18:46:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:46:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 18:46:07,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 18:46:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 18:46:07,921 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 18:46:07,921 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-13 18:46:07,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 18:46:07,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 18:46:07,923 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-13 18:46:07,923 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-13 18:46:07,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:46:07,924 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2021-11-13 18:46:07,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2021-11-13 18:46:07,924 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-13 18:46:07,924 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-13 18:46:07,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 18:46:07,924 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma_contig [2021-11-13 18:46:07,924 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma_contig [2021-11-13 18:46:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_write [2021-11-13 18:46:07,925 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_write [2021-11-13 18:46:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-13 18:46:07,925 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-13 18:46:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 18:46:07,925 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 18:46:07,925 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_open [2021-11-13 18:46:07,926 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_open [2021-11-13 18:46:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-13 18:46:07,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-13 18:46:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_read [2021-11-13 18:46:07,927 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_read [2021-11-13 18:46:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 18:46:07,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 18:46:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-13 18:46:07,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-13 18:46:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 18:46:07,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 18:46:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_55 [2021-11-13 18:46:07,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_55 [2021-11-13 18:46:07,928 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-13 18:46:07,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-13 18:46:07,929 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-13 18:46:07,930 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-13 18:46:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 18:46:07,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 18:46:07,930 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_hw_init [2021-11-13 18:46:07,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_hw_init [2021-11-13 18:46:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure printk_timed_ratelimit [2021-11-13 18:46:07,931 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_timed_ratelimit [2021-11-13 18:46:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:46:07,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 18:46:07,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 18:46:07,932 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_poll [2021-11-13 18:46:07,932 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_poll [2021-11-13 18:46:07,932 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-13 18:46:07,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-13 18:46:07,932 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 18:46:07,932 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 18:46:07,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:46:07,933 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_mmap [2021-11-13 18:46:07,933 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_mmap [2021-11-13 18:46:07,933 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2021-11-13 18:46:07,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2021-11-13 18:46:07,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 18:46:07,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 18:46:07,934 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-13 18:46:07,934 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-13 18:46:07,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sh_vou_device [2021-11-13 18:46:07,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sh_vou_device [2021-11-13 18:46:07,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 18:46:07,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 18:46:07,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:46:07,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-13 18:46:07,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-13 18:46:07,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 18:46:07,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 18:46:07,941 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_write [2021-11-13 18:46:07,941 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_write [2021-11-13 18:46:07,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-13 18:46:07,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-13 18:46:07,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-13 18:46:07,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-13 18:46:07,948 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_put_adapter [2021-11-13 18:46:07,948 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_put_adapter [2021-11-13 18:46:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 18:46:07,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 18:46:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:46:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 18:46:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 18:46:07,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 18:46:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 18:46:07,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 18:46:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_bound_align_image [2021-11-13 18:46:07,950 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_bound_align_image [2021-11-13 18:46:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sh_vou_device [2021-11-13 18:46:07,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sh_vou_device [2021-11-13 18:46:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_set [2021-11-13 18:46:07,950 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_set [2021-11-13 18:46:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2021-11-13 18:46:07,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2021-11-13 18:46:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 18:46:07,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 18:46:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-13 18:46:07,951 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-13 18:46:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2021-11-13 18:46:07,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2021-11-13 18:46:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 18:46:07,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 18:46:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure vou_adjust_input [2021-11-13 18:46:07,952 INFO L138 BoogieDeclarations]: Found implementation of procedure vou_adjust_input [2021-11-13 18:46:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:46:07,952 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2021-11-13 18:46:07,952 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2021-11-13 18:46:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 18:46:07,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 18:46:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:46:07,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:46:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_probe [2021-11-13 18:46:07,953 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_probe [2021-11-13 18:46:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_ntsc_mode [2021-11-13 18:46:07,954 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_ntsc_mode [2021-11-13 18:46:09,220 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 18:46:32,659 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true;