./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:40:27,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:40:27,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:40:27,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:40:27,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:40:27,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:40:27,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:40:27,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:40:27,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:40:27,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:40:27,941 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:40:27,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:40:27,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:40:27,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:40:27,944 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:40:27,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:40:27,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:40:27,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:40:27,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:40:27,949 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:40:27,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:40:27,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:40:27,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:40:27,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:40:27,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:40:27,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:40:27,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:40:27,956 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:40:27,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:40:27,957 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:40:27,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:40:27,958 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:40:27,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:40:27,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:40:27,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:40:27,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:40:27,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:40:27,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:40:27,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:40:27,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:40:27,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:40:27,976 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:40:27,992 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:40:27,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:40:27,998 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:40:27,998 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:40:27,998 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:40:27,999 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:40:27,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:40:27,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:40:27,999 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:40:27,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:40:28,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:40:28,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:40:28,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:40:28,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:40:28,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:40:28,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:40:28,001 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:40:28,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:40:28,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:40:28,001 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:40:28,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:40:28,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:28,002 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:40:28,002 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:40:28,002 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:40:28,002 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:40:28,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:40:28,003 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:40:28,003 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:40:28,003 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:40:28,003 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:40:28,004 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b [2021-12-15 13:40:28,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:40:28,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:40:28,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:40:28,201 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:40:28,202 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:40:28,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-12-15 13:40:28,251 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e6145449/76270a5163a442b9a6d74286b0d2ff03/FLAG8d649032d [2021-12-15 13:40:28,954 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:40:28,955 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-12-15 13:40:28,999 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e6145449/76270a5163a442b9a6d74286b0d2ff03/FLAG8d649032d [2021-12-15 13:40:29,272 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e6145449/76270a5163a442b9a6d74286b0d2ff03 [2021-12-15 13:40:29,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:40:29,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:40:29,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:29,278 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:40:29,280 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:40:29,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:29" (1/1) ... [2021-12-15 13:40:29,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d24e123 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:29, skipping insertion in model container [2021-12-15 13:40:29,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:29" (1/1) ... [2021-12-15 13:40:29,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:40:29,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:40:31,962 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2021-12-15 13:40:31,964 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2021-12-15 13:40:31,966 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2021-12-15 13:40:31,966 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2021-12-15 13:40:31,997 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:32,075 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:40:32,485 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2021-12-15 13:40:32,485 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2021-12-15 13:40:32,486 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2021-12-15 13:40:32,486 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2021-12-15 13:40:32,489 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:32,604 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:40:32,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:32 WrapperNode [2021-12-15 13:40:32,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:32,605 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:32,606 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:40:32,606 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:40:32,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:32" (1/1) ... [2021-12-15 13:40:32,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:32" (1/1) ... [2021-12-15 13:40:33,067 INFO L137 Inliner]: procedures = 487, calls = 6591, calls flagged for inlining = 235, calls inlined = 218, statements flattened = 12096 [2021-12-15 13:40:33,068 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:33,069 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:40:33,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:40:33,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:40:33,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:32" (1/1) ... [2021-12-15 13:40:33,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:32" (1/1) ... [2021-12-15 13:40:33,195 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:32" (1/1) ... [2021-12-15 13:40:33,196 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:32" (1/1) ... [2021-12-15 13:40:33,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:32" (1/1) ... [2021-12-15 13:40:33,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:32" (1/1) ... [2021-12-15 13:40:33,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:32" (1/1) ... [2021-12-15 13:40:33,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:40:33,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:40:33,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:40:33,602 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:40:33,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:32" (1/1) ... [2021-12-15 13:40:33,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:33,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:40:33,626 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:40:33,639 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:40:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-12-15 13:40:33,655 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-12-15 13:40:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-12-15 13:40:33,655 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-12-15 13:40:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2021-12-15 13:40:33,656 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2021-12-15 13:40:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-12-15 13:40:33,656 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-12-15 13:40:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:40:33,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:40:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:40:33,656 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:40:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:40:33,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:40:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:40:33,656 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:40:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-12-15 13:40:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-12-15 13:40:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-12-15 13:40:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-12-15 13:40:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:40:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:40:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:40:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:40:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-12-15 13:40:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-12-15 13:40:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-12-15 13:40:33,657 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-12-15 13:40:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-12-15 13:40:33,658 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-12-15 13:40:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-12-15 13:40:33,658 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-12-15 13:40:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:40:33,658 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:40:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-12-15 13:40:33,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-12-15 13:40:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-12-15 13:40:33,658 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-12-15 13:40:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-12-15 13:40:33,659 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-12-15 13:40:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-12-15 13:40:33,659 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-12-15 13:40:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2021-12-15 13:40:33,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2021-12-15 13:40:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-12-15 13:40:33,659 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-12-15 13:40:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-12-15 13:40:33,660 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-12-15 13:40:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_54 [2021-12-15 13:40:33,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_54 [2021-12-15 13:40:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:40:33,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:40:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-15 13:40:33,660 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-15 13:40:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:40:33,661 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:40:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-12-15 13:40:33,661 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-12-15 13:40:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-15 13:40:33,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-15 13:40:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:40:33,661 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:40:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:40:33,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:40:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-12-15 13:40:33,662 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-12-15 13:40:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:40:33,662 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:40:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:40:33,662 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:40:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:40:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-12-15 13:40:33,663 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-12-15 13:40:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-12-15 13:40:33,663 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-12-15 13:40:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_60 [2021-12-15 13:40:33,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_60 [2021-12-15 13:40:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-12-15 13:40:33,663 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-12-15 13:40:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-15 13:40:33,664 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-15 13:40:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-12-15 13:40:33,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-12-15 13:40:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-12-15 13:40:33,664 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-12-15 13:40:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:40:33,664 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:40:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:40:33,665 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:40:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:40:33,665 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:40:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-12-15 13:40:33,665 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-12-15 13:40:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-15 13:40:33,665 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-15 13:40:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:40:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-12-15 13:40:33,666 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-12-15 13:40:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:40:33,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:40:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:40:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-12-15 13:40:33,666 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-12-15 13:40:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:40:33,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:40:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-12-15 13:40:33,667 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-12-15 13:40:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-12-15 13:40:33,667 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-12-15 13:40:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-12-15 13:40:33,667 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-12-15 13:40:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-12-15 13:40:33,668 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-12-15 13:40:33,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:40:33,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:40:33,668 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-12-15 13:40:33,668 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-12-15 13:40:33,668 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-12-15 13:40:33,668 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-12-15 13:40:33,669 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:40:33,669 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:40:33,669 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-12-15 13:40:33,669 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-12-15 13:40:33,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:40:33,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:40:33,669 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-12-15 13:40:33,669 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-12-15 13:40:33,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:40:33,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:40:33,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:40:33,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-15 13:40:33,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-15 13:40:33,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:40:33,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:40:33,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:40:33,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:40:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:40:33,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:40:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-12-15 13:40:33,671 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-12-15 13:40:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-12-15 13:40:33,671 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-12-15 13:40:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:40:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-12-15 13:40:33,671 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-12-15 13:40:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:40:33,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:40:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:40:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:40:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:40:33,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:40:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-12-15 13:40:33,672 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-12-15 13:40:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-12-15 13:40:33,673 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-12-15 13:40:33,673 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:40:33,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:40:33,673 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-12-15 13:40:33,673 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-12-15 13:40:33,673 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:40:33,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:40:33,673 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-12-15 13:40:33,673 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-12-15 13:40:33,674 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-12-15 13:40:33,674 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-12-15 13:40:33,674 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-12-15 13:40:33,674 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-12-15 13:40:33,674 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-12-15 13:40:33,674 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-12-15 13:40:33,674 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:40:33,674 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:40:33,674 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:40:33,675 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:40:33,675 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:40:33,675 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-12-15 13:40:33,675 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-12-15 13:40:33,675 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-12-15 13:40:33,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:40:33,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:40:33,675 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-12-15 13:40:33,675 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-12-15 13:40:33,676 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-12-15 13:40:33,676 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-12-15 13:40:33,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:40:33,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:40:33,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:40:33,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:40:33,676 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-12-15 13:40:33,676 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-12-15 13:40:33,676 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:40:33,677 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:40:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-12-15 13:40:33,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-12-15 13:40:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-12-15 13:40:33,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-12-15 13:40:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-15 13:40:33,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-15 13:40:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-12-15 13:40:33,677 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-12-15 13:40:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:40:33,678 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:40:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-12-15 13:40:33,678 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-12-15 13:40:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-12-15 13:40:33,678 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-12-15 13:40:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:40:33,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:40:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-12-15 13:40:33,679 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-12-15 13:40:33,679 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:40:33,679 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:40:33,679 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:40:33,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:40:33,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:40:33,679 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:40:33,679 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:40:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:40:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-12-15 13:40:33,680 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-12-15 13:40:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:40:33,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:40:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:40:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-12-15 13:40:33,680 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-12-15 13:40:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:40:33,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:40:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:40:33,681 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:40:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:40:33,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:40:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:40:33,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:40:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-12-15 13:40:33,681 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-12-15 13:40:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:40:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:40:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-12-15 13:40:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-12-15 13:40:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-12-15 13:40:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-12-15 13:40:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2021-12-15 13:40:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2021-12-15 13:40:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-12-15 13:40:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-12-15 13:40:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-12-15 13:40:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-12-15 13:40:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2021-12-15 13:40:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2021-12-15 13:40:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:40:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:40:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-12-15 13:40:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-12-15 13:40:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:40:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:40:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:40:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-12-15 13:40:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-12-15 13:40:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-12-15 13:40:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-12-15 13:40:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-12-15 13:40:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-12-15 13:40:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-12-15 13:40:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-12-15 13:40:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-12-15 13:40:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-12-15 13:40:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:40:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:40:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-12-15 13:40:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-12-15 13:40:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:40:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:40:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:40:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:40:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-12-15 13:40:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-12-15 13:40:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-12-15 13:40:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-12-15 13:40:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:40:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:40:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-12-15 13:40:33,687 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-12-15 13:40:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:40:33,687 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:40:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:40:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:40:33,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:40:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:40:33,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:40:34,642 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:40:34,644 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:40:34,814 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:40:34,818 INFO L158 Benchmark]: Toolchain (without parser) took 5542.82ms. Allocated memory was 98.6MB in the beginning and 388.0MB in the end (delta: 289.4MB). Free memory was 62.0MB in the beginning and 192.2MB in the end (delta: -130.2MB). Peak memory consumption was 228.2MB. Max. memory is 16.1GB. [2021-12-15 13:40:34,818 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 98.6MB. Free memory is still 76.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:40:34,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3326.84ms. Allocated memory was 98.6MB in the beginning and 237.0MB in the end (delta: 138.4MB). Free memory was 62.0MB in the beginning and 114.0MB in the end (delta: -52.0MB). Peak memory consumption was 129.2MB. Max. memory is 16.1GB. [2021-12-15 13:40:34,819 INFO L158 Benchmark]: Boogie Procedure Inliner took 462.24ms. Allocated memory is still 237.0MB. Free memory was 114.0MB in the beginning and 78.1MB in the end (delta: 35.9MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2021-12-15 13:40:34,820 INFO L158 Benchmark]: Boogie Preprocessor took 530.47ms. Allocated memory was 237.0MB in the beginning and 388.0MB in the end (delta: 151.0MB). Free memory was 78.1MB in the beginning and 188.0MB in the end (delta: -109.9MB). Peak memory consumption was 89.3MB. Max. memory is 16.1GB. [2021-12-15 13:40:34,820 INFO L158 Benchmark]: RCFGBuilder took 1216.51ms. Allocated memory is still 388.0MB. Free memory was 188.0MB in the beginning and 192.2MB in the end (delta: -4.2MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. [2021-12-15 13:40:34,822 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 98.6MB. Free memory is still 76.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3326.84ms. Allocated memory was 98.6MB in the beginning and 237.0MB in the end (delta: 138.4MB). Free memory was 62.0MB in the beginning and 114.0MB in the end (delta: -52.0MB). Peak memory consumption was 129.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 462.24ms. Allocated memory is still 237.0MB. Free memory was 114.0MB in the beginning and 78.1MB in the end (delta: 35.9MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 530.47ms. Allocated memory was 237.0MB in the beginning and 388.0MB in the end (delta: 151.0MB). Free memory was 78.1MB in the beginning and 188.0MB in the end (delta: -109.9MB). Peak memory consumption was 89.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1216.51ms. Allocated memory is still 388.0MB. Free memory was 188.0MB in the beginning and 192.2MB in the end (delta: -4.2MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:40:34,851 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:40:36,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:40:36,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:40:36,549 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:40:36,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:40:36,555 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:40:36,557 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:40:36,560 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:40:36,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:40:36,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:40:36,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:40:36,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:40:36,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:40:36,569 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:40:36,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:40:36,575 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:40:36,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:40:36,576 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:40:36,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:40:36,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:40:36,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:40:36,584 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:40:36,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:40:36,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:40:36,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:40:36,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:40:36,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:40:36,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:40:36,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:40:36,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:40:36,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:40:36,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:40:36,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:40:36,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:40:36,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:40:36,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:40:36,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:40:36,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:40:36,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:40:36,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:40:36,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:40:36,599 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:40:36,634 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:40:36,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:40:36,636 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:40:36,636 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:40:36,636 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:40:36,637 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:40:36,637 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:40:36,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:40:36,638 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:40:36,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:40:36,638 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:40:36,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:40:36,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:40:36,639 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:40:36,639 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:40:36,639 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:40:36,639 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:40:36,640 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:40:36,640 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:40:36,640 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:40:36,640 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:40:36,640 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:40:36,640 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:40:36,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:36,641 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:40:36,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:40:36,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:40:36,641 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:40:36,641 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:40:36,641 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:40:36,642 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:40:36,642 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:40:36,642 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:40:36,642 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:40:36,642 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b [2021-12-15 13:40:36,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:40:36,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:40:36,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:40:36,901 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:40:36,902 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:40:36,903 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-12-15 13:40:36,953 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfade8e67/3c2a96a272bc419195449be863857be8/FLAGdebf83c36 [2021-12-15 13:40:37,691 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:40:37,691 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-12-15 13:40:37,745 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfade8e67/3c2a96a272bc419195449be863857be8/FLAGdebf83c36 [2021-12-15 13:40:37,984 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfade8e67/3c2a96a272bc419195449be863857be8 [2021-12-15 13:40:37,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:40:37,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:40:37,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:37,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:40:37,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:40:37,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:37" (1/1) ... [2021-12-15 13:40:37,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1237cfe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:37, skipping insertion in model container [2021-12-15 13:40:37,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:37" (1/1) ... [2021-12-15 13:40:37,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:40:38,136 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:40:40,941 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2021-12-15 13:40:40,949 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2021-12-15 13:40:40,950 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2021-12-15 13:40:40,950 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2021-12-15 13:40:40,969 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:41,012 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:40:41,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:40:41,352 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2021-12-15 13:40:41,352 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2021-12-15 13:40:41,353 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2021-12-15 13:40:41,353 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2021-12-15 13:40:41,357 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:41,392 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:40:41,921 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2021-12-15 13:40:41,921 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2021-12-15 13:40:41,922 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2021-12-15 13:40:41,925 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2021-12-15 13:40:41,931 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:42,057 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:40:42,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:42 WrapperNode [2021-12-15 13:40:42,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:42,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:42,060 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:40:42,060 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:40:42,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:42" (1/1) ... [2021-12-15 13:40:42,153 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:42" (1/1) ... [2021-12-15 13:40:42,417 INFO L137 Inliner]: procedures = 498, calls = 6590, calls flagged for inlining = 235, calls inlined = 218, statements flattened = 11753 [2021-12-15 13:40:42,418 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:42,419 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:40:42,419 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:40:42,419 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:40:42,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:42" (1/1) ... [2021-12-15 13:40:42,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:42" (1/1) ... [2021-12-15 13:40:42,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:42" (1/1) ... [2021-12-15 13:40:42,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:42" (1/1) ... [2021-12-15 13:40:42,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:42" (1/1) ... [2021-12-15 13:40:42,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:42" (1/1) ... [2021-12-15 13:40:42,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:42" (1/1) ... [2021-12-15 13:40:42,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:40:42,933 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:40:42,933 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:40:42,933 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:40:42,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:42" (1/1) ... [2021-12-15 13:40:42,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:42,944 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:40:42,956 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:40:42,965 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:40:42,983 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-12-15 13:40:42,984 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-12-15 13:40:42,984 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-12-15 13:40:42,984 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-12-15 13:40:42,984 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2021-12-15 13:40:42,984 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2021-12-15 13:40:42,984 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-12-15 13:40:42,984 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-12-15 13:40:42,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:40:42,985 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:40:42,985 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:40:42,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:40:42,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:40:42,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:40:42,985 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:40:42,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:40:42,985 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-12-15 13:40:42,986 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-12-15 13:40:42,986 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-12-15 13:40:42,986 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-12-15 13:40:42,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:40:42,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:40:42,986 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-12-15 13:40:42,986 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-12-15 13:40:42,986 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-12-15 13:40:42,987 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-12-15 13:40:42,987 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-12-15 13:40:42,987 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-12-15 13:40:42,987 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-12-15 13:40:42,987 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-12-15 13:40:42,987 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:40:42,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:40:42,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-12-15 13:40:42,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-12-15 13:40:42,988 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-12-15 13:40:42,988 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-12-15 13:40:42,988 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-12-15 13:40:42,988 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-12-15 13:40:42,988 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-12-15 13:40:42,988 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-12-15 13:40:42,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2021-12-15 13:40:42,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2021-12-15 13:40:42,988 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-12-15 13:40:42,989 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-12-15 13:40:42,989 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-12-15 13:40:42,989 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-12-15 13:40:42,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_54 [2021-12-15 13:40:42,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_54 [2021-12-15 13:40:42,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:40:42,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:40:42,989 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-15 13:40:42,989 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-15 13:40:42,990 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:40:42,990 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:40:42,990 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-12-15 13:40:42,990 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-12-15 13:40:42,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-15 13:40:42,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-15 13:40:42,990 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:40:42,990 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:40:42,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:40:42,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:40:42,991 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-12-15 13:40:42,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-12-15 13:40:42,991 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:40:42,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:40:42,991 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:40:42,991 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:40:42,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:40:42,991 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-12-15 13:40:42,992 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-12-15 13:40:42,992 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-12-15 13:40:42,992 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-12-15 13:40:42,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:40:42,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_60 [2021-12-15 13:40:42,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_60 [2021-12-15 13:40:42,992 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-12-15 13:40:42,992 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-12-15 13:40:42,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:40:42,993 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-15 13:40:42,993 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-15 13:40:42,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:40:42,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-12-15 13:40:42,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-12-15 13:40:42,993 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-12-15 13:40:42,993 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-12-15 13:40:42,993 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:40:42,993 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:40:42,993 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:40:42,994 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:40:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:40:42,994 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:40:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-12-15 13:40:42,994 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-12-15 13:40:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-15 13:40:42,994 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-15 13:40:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-12-15 13:40:42,994 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-12-15 13:40:42,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:40:42,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:40:42,995 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-12-15 13:40:42,995 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-12-15 13:40:42,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:40:42,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:40:42,995 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-12-15 13:40:42,995 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-12-15 13:40:42,995 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-12-15 13:40:42,996 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-12-15 13:40:42,996 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-12-15 13:40:42,996 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-12-15 13:40:42,996 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-12-15 13:40:42,996 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-12-15 13:40:42,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:40:42,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:40:42,996 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-12-15 13:40:42,996 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-12-15 13:40:42,997 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-12-15 13:40:42,997 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-12-15 13:40:42,997 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:40:42,997 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:40:42,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:40:42,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:40:42,997 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-12-15 13:40:42,997 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-12-15 13:40:42,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:40:42,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:40:42,998 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-12-15 13:40:42,998 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-12-15 13:40:42,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:40:42,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:40:42,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:40:42,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-15 13:40:42,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-15 13:40:42,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:40:42,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:40:42,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:40:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:40:42,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:40:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:40:42,999 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-12-15 13:40:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-12-15 13:40:42,999 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-12-15 13:40:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-12-15 13:40:42,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:40:43,000 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-12-15 13:40:43,000 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-12-15 13:40:43,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:40:43,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:40:43,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:40:43,000 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:40:43,000 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-12-15 13:40:43,000 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-12-15 13:40:43,000 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-12-15 13:40:43,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-12-15 13:40:43,001 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:40:43,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:40:43,001 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-12-15 13:40:43,001 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-12-15 13:40:43,001 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:40:43,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:40:43,001 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-12-15 13:40:43,001 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-12-15 13:40:43,001 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-12-15 13:40:43,002 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-12-15 13:40:43,002 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-12-15 13:40:43,002 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-12-15 13:40:43,002 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-12-15 13:40:43,002 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-12-15 13:40:43,002 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:40:43,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:40:43,002 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:40:43,002 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:40:43,002 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:40:43,003 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-12-15 13:40:43,003 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-12-15 13:40:43,003 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-12-15 13:40:43,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:40:43,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:40:43,007 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-12-15 13:40:43,007 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-12-15 13:40:43,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:40:43,007 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-12-15 13:40:43,007 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-12-15 13:40:43,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:40:43,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:40:43,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:40:43,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:40:43,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:40:43,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:40:43,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:40:43,008 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-12-15 13:40:43,008 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-12-15 13:40:43,009 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:40:43,009 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:40:43,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-12-15 13:40:43,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-12-15 13:40:43,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-12-15 13:40:43,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-12-15 13:40:43,009 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-15 13:40:43,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-15 13:40:43,009 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-12-15 13:40:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-12-15 13:40:43,010 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:40:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:40:43,010 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-12-15 13:40:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-12-15 13:40:43,010 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-12-15 13:40:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-12-15 13:40:43,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:40:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:40:43,010 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-12-15 13:40:43,011 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-12-15 13:40:43,011 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:40:43,011 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:40:43,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:40:43,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:40:43,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:40:43,011 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:40:43,011 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:40:43,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:40:43,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:40:43,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:40:43,012 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-12-15 13:40:43,012 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-12-15 13:40:43,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:40:43,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:40:43,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:40:43,012 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-12-15 13:40:43,012 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-12-15 13:40:43,012 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:40:43,013 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:40:43,014 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:40:43,014 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:40:43,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:40:43,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:40:43,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:40:43,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:40:43,016 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-12-15 13:40:43,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-12-15 13:40:43,016 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:40:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:40:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-12-15 13:40:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-12-15 13:40:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-12-15 13:40:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-12-15 13:40:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2021-12-15 13:40:43,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2021-12-15 13:40:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:40:43,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:40:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-12-15 13:40:43,021 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-12-15 13:40:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-12-15 13:40:43,021 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-12-15 13:40:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2021-12-15 13:40:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2021-12-15 13:40:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:40:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:40:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-12-15 13:40:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-12-15 13:40:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-12-15 13:40:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-12-15 13:40:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:40:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:40:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:40:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:40:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:40:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-12-15 13:40:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-12-15 13:40:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-12-15 13:40:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-12-15 13:40:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-12-15 13:40:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-12-15 13:40:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-12-15 13:40:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-12-15 13:40:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-12-15 13:40:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-12-15 13:40:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:40:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:40:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-12-15 13:40:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-12-15 13:40:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:40:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:40:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:40:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:40:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-12-15 13:40:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-12-15 13:40:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-12-15 13:40:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-12-15 13:40:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-12-15 13:40:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-12-15 13:40:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:40:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:40:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:40:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:40:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:40:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:40:44,029 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:40:44,031 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:40:45,215 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:40:45,219 INFO L158 Benchmark]: Toolchain (without parser) took 7230.65ms. Allocated memory was 77.6MB in the beginning and 534.8MB in the end (delta: 457.2MB). Free memory was 39.0MB in the beginning and 256.9MB in the end (delta: -217.8MB). Peak memory consumption was 237.4MB. Max. memory is 16.1GB. [2021-12-15 13:40:45,219 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 77.6MB. Free memory was 58.5MB in the beginning and 58.5MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:40:45,219 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4069.03ms. Allocated memory was 77.6MB in the beginning and 285.2MB in the end (delta: 207.6MB). Free memory was 38.9MB in the beginning and 100.8MB in the end (delta: -62.0MB). Peak memory consumption was 156.5MB. Max. memory is 16.1GB. [2021-12-15 13:40:45,220 INFO L158 Benchmark]: Boogie Procedure Inliner took 358.70ms. Allocated memory was 285.2MB in the beginning and 534.8MB in the end (delta: 249.6MB). Free memory was 99.8MB in the beginning and 370.1MB in the end (delta: -270.3MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. [2021-12-15 13:40:45,220 INFO L158 Benchmark]: Boogie Preprocessor took 512.83ms. Allocated memory is still 534.8MB. Free memory was 370.1MB in the beginning and 347.0MB in the end (delta: 23.1MB). Peak memory consumption was 159.4MB. Max. memory is 16.1GB. [2021-12-15 13:40:45,220 INFO L158 Benchmark]: RCFGBuilder took 2285.04ms. Allocated memory is still 534.8MB. Free memory was 347.0MB in the beginning and 256.9MB in the end (delta: 90.2MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2021-12-15 13:40:45,222 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 77.6MB. Free memory was 58.5MB in the beginning and 58.5MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4069.03ms. Allocated memory was 77.6MB in the beginning and 285.2MB in the end (delta: 207.6MB). Free memory was 38.9MB in the beginning and 100.8MB in the end (delta: -62.0MB). Peak memory consumption was 156.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 358.70ms. Allocated memory was 285.2MB in the beginning and 534.8MB in the end (delta: 249.6MB). Free memory was 99.8MB in the beginning and 370.1MB in the end (delta: -270.3MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 512.83ms. Allocated memory is still 534.8MB. Free memory was 370.1MB in the beginning and 347.0MB in the end (delta: 23.1MB). Peak memory consumption was 159.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2285.04ms. Allocated memory is still 534.8MB. Free memory was 347.0MB in the beginning and 256.9MB in the end (delta: 90.2MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:40:45,263 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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