./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.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 f6012e8ec841b08462bbd246c354a43139de7ccb42d1c6282a50e12dbc313f31 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:27:54,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:27:54,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:27:54,310 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:27:54,311 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:27:54,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:27:54,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:27:54,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:27:54,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:27:54,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:27:54,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:27:54,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:27:54,327 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:27:54,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:27:54,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:27:54,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:27:54,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:27:54,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:27:54,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:27:54,344 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:27:54,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:27:54,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:27:54,348 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:27:54,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:27:54,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:27:54,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:27:54,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:27:54,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:27:54,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:27:54,355 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:27:54,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:27:54,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:27:54,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:27:54,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:27:54,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:27:54,360 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:27:54,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:27:54,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:27:54,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:27:54,361 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:27:54,362 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:27:54,362 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:27:54,388 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:27:54,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:27:54,389 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:27:54,389 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:27:54,390 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:27:54,391 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:27:54,391 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:27:54,391 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:27:54,391 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:27:54,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:27:54,393 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:27:54,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:27:54,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:27:54,393 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:27:54,393 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:27:54,393 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:27:54,394 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:27:54,394 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:27:54,394 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:27:54,394 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:27:54,394 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:27:54,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:27:54,394 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:27:54,395 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:27:54,395 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:27:54,395 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:27:54,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:27:54,395 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:27:54,395 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:27:54,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:27:54,396 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:27:54,396 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6012e8ec841b08462bbd246c354a43139de7ccb42d1c6282a50e12dbc313f31 [2021-12-15 13:27:54,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:27:54,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:27:54,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:27:54,606 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:27:54,607 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:27:54,608 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i [2021-12-15 13:27:54,654 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f98282be8/362a62ac835c4aa88a71c6934d91e970/FLAGa2321d6a4 [2021-12-15 13:27:55,273 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:27:55,274 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i [2021-12-15 13:27:55,314 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f98282be8/362a62ac835c4aa88a71c6934d91e970/FLAGa2321d6a4 [2021-12-15 13:27:55,418 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f98282be8/362a62ac835c4aa88a71c6934d91e970 [2021-12-15 13:27:55,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:27:55,423 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:27:55,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:27:55,424 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:27:55,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:27:55,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:27:55" (1/1) ... [2021-12-15 13:27:55,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57a4bcc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:55, skipping insertion in model container [2021-12-15 13:27:55,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:27:55" (1/1) ... [2021-12-15 13:27:55,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:27:55,544 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:27:57,156 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314540,314553] [2021-12-15 13:27:57,159 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314706,314719] [2021-12-15 13:27:57,160 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314870,314883] [2021-12-15 13:27:57,160 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[315035,315048] [2021-12-15 13:27:57,176 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:27:57,227 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:27:57,526 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314540,314553] [2021-12-15 13:27:57,526 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314706,314719] [2021-12-15 13:27:57,526 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314870,314883] [2021-12-15 13:27:57,527 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[315035,315048] [2021-12-15 13:27:57,530 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:27:57,694 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:27:57,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:57 WrapperNode [2021-12-15 13:27:57,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:27:57,696 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:27:57,696 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:27:57,696 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:27:57,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:57" (1/1) ... [2021-12-15 13:27:57,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:57" (1/1) ... [2021-12-15 13:27:57,924 INFO L137 Inliner]: procedures = 386, calls = 2493, calls flagged for inlining = 198, calls inlined = 148, statements flattened = 4944 [2021-12-15 13:27:57,925 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:27:57,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:27:57,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:27:57,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:27:57,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:57" (1/1) ... [2021-12-15 13:27:57,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:57" (1/1) ... [2021-12-15 13:27:57,969 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:57" (1/1) ... [2021-12-15 13:27:57,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:57" (1/1) ... [2021-12-15 13:27:58,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:57" (1/1) ... [2021-12-15 13:27:58,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:57" (1/1) ... [2021-12-15 13:27:58,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:57" (1/1) ... [2021-12-15 13:27:58,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:27:58,142 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:27:58,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:27:58,144 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:27:58,146 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:27:57" (1/1) ... [2021-12-15 13:27:58,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:27:58,162 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:27:58,176 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 13:27:58,183 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 13:27:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:27:58,209 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:27:58,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:27:58,210 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:27:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-12-15 13:27:58,210 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-12-15 13:27:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:27:58,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:27:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:27:58,211 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:27:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_stereo_mono [2021-12-15 13:27:58,211 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_stereo_mono [2021-12-15 13:27:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:27:58,211 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:27:58,211 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_len [2021-12-15 13:27:58,212 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_len [2021-12-15 13:27:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-15 13:27:58,212 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-15 13:27:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:27:58,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:27:58,212 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:27:58,213 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:27:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:27:58,213 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:27:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:27:58,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:27:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:27:58,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:27:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:27:58,214 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:27:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:27:58,214 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-12-15 13:27:58,214 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-12-15 13:27:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure st_unregister [2021-12-15 13:27:58,215 INFO L138 BoogieDeclarations]: Found implementation of procedure st_unregister [2021-12-15 13:27:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:27:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:27:58,215 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:27:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:27:58,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:27:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:27:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:27:58,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:27:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:27:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_fmdev [2021-12-15 13:27:58,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_fmdev [2021-12-15 13:27:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_release [2021-12-15 13:27:58,217 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_release [2021-12-15 13:27:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:27:58,218 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:27:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_fmdev [2021-12-15 13:27:58,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_fmdev [2021-12-15 13:27:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:27:58,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:27:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:27:58,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:27:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_set_rds_mode [2021-12-15 13:27:58,220 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_set_rds_mode [2021-12-15 13:27:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2021-12-15 13:27:58,221 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2021-12-15 13:27:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-12-15 13:27:58,221 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-12-15 13:27:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_rds_mode [2021-12-15 13:27:58,222 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_rds_mode [2021-12-15 13:27:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:27:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:27:58,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:27:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:27:58,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:27:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:27:58,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:27:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:27:58,224 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:27:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:27:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:27:58,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:27:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:27:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-15 13:27:58,225 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-15 13:27:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:27:58,225 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:27:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_preemph_filter [2021-12-15 13:27:58,225 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_preemph_filter [2021-12-15 13:27:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-15 13:27:58,226 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-15 13:27:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:27:58,226 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:27:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:27:58,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:27:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:27:58,228 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:27:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure fm_g_volatile_ctrl [2021-12-15 13:27:58,228 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_g_volatile_ctrl [2021-12-15 13:27:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:27:58,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:27:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:27:58,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:27:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:27:58,229 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:27:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure fm_config_rx_mute_reg [2021-12-15 13:27:58,229 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_config_rx_mute_reg [2021-12-15 13:27:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-12-15 13:27:58,230 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-12-15 13:27:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:27:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:27:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_data_mode [2021-12-15 13:27:58,231 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_data_mode [2021-12-15 13:27:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:27:58,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:27:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_pwr_lvl [2021-12-15 13:27:58,231 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_pwr_lvl [2021-12-15 13:27:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:27:58,233 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:27:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_prepare [2021-12-15 13:27:58,235 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_prepare [2021-12-15 13:27:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_send_cmd [2021-12-15 13:27:58,235 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_send_cmd [2021-12-15 13:27:58,236 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:27:58,236 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:27:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure fm_send_cmd [2021-12-15 13:27:58,237 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_send_cmd [2021-12-15 13:27:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:27:58,243 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:27:58,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:27:58,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:27:58,244 INFO L130 BoogieDeclarations]: Found specification of procedure fm_irq_call_stage [2021-12-15 13:27:58,244 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_irq_call_stage [2021-12-15 13:27:58,244 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-15 13:27:58,245 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-15 13:27:58,245 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-12-15 13:27:58,245 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-12-15 13:27:58,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:27:58,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fm_drv_exit_6_2 [2021-12-15 13:27:58,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fm_drv_exit_6_2 [2021-12-15 13:27:58,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:27:58,246 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_reset_rds_cache [2021-12-15 13:27:58,246 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_reset_rds_cache [2021-12-15 13:27:58,246 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_reset_station_info [2021-12-15 13:27:58,247 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_reset_station_info [2021-12-15 13:27:58,247 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_s_ctrl [2021-12-15 13:27:58,247 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_s_ctrl [2021-12-15 13:27:58,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:27:58,247 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:27:58,247 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:27:58,247 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~int_handler_prototype~0 [2021-12-15 13:27:58,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~int_handler_prototype~0 [2021-12-15 13:27:58,248 INFO L130 BoogieDeclarations]: Found specification of procedure enable_xmit [2021-12-15 13:27:58,248 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_xmit [2021-12-15 13:27:58,248 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:27:58,248 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:27:58,248 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_set_volume [2021-12-15 13:27:58,248 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_set_volume [2021-12-15 13:27:58,249 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:27:58,249 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:27:58,249 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:27:58,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:27:58,249 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:27:58,249 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:27:58,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:27:58,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:27:58,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:27:58,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:27:58,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_fmdev [2021-12-15 13:27:58,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_fmdev [2021-12-15 13:27:58,250 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_text [2021-12-15 13:27:58,250 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_text [2021-12-15 13:27:58,251 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-15 13:27:58,251 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-15 13:27:58,251 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_release [2021-12-15 13:27:58,251 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_release [2021-12-15 13:27:58,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:27:58,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:27:58,252 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:27:58,252 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:27:58,252 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:27:58,252 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:27:58,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:27:58,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:27:58,252 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 13:27:58,253 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 13:27:58,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:27:58,253 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-15 13:27:58,253 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-15 13:27:58,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:27:58,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:27:58,253 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_open [2021-12-15 13:27:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_open [2021-12-15 13:27:58,254 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:27:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:27:58,254 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_set_freq [2021-12-15 13:27:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_set_freq [2021-12-15 13:27:58,254 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_set_mode [2021-12-15 13:27:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_set_mode [2021-12-15 13:27:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_write [2021-12-15 13:27:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_write [2021-12-15 13:27:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:27:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:27:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure fm_irq_call [2021-12-15 13:27:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_irq_call [2021-12-15 13:27:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:27:58,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:27:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:27:58,256 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:27:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure fm_power_down [2021-12-15 13:27:58,256 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_power_down [2021-12-15 13:27:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure fm_download_firmware [2021-12-15 13:27:58,257 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_download_firmware [2021-12-15 13:27:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:27:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:27:58,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:27:58,962 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:27:58,967 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:27:59,073 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:27:59,078 INFO L158 Benchmark]: Toolchain (without parser) took 3654.06ms. Allocated memory was 119.5MB in the beginning and 379.6MB in the end (delta: 260.0MB). Free memory was 80.0MB in the beginning and 215.5MB in the end (delta: -135.5MB). Peak memory consumption was 125.2MB. Max. memory is 16.1GB. [2021-12-15 13:27:59,078 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 79.7MB. Free memory was 43.4MB in the beginning and 43.4MB in the end (delta: 60.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:27:59,079 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2271.46ms. Allocated memory was 119.5MB in the beginning and 205.5MB in the end (delta: 86.0MB). Free memory was 79.8MB in the beginning and 81.7MB in the end (delta: -1.9MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. [2021-12-15 13:27:59,079 INFO L158 Benchmark]: Boogie Procedure Inliner took 229.49ms. Allocated memory was 205.5MB in the beginning and 379.6MB in the end (delta: 174.1MB). Free memory was 81.7MB in the beginning and 290.0MB in the end (delta: -208.3MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2021-12-15 13:27:59,080 INFO L158 Benchmark]: Boogie Preprocessor took 215.49ms. Allocated memory is still 379.6MB. Free memory was 290.0MB in the beginning and 259.6MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-12-15 13:27:59,080 INFO L158 Benchmark]: RCFGBuilder took 933.97ms. Allocated memory is still 379.6MB. Free memory was 259.6MB in the beginning and 215.5MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-12-15 13:27:59,082 INFO L339 ainManager$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 79.7MB. Free memory was 43.4MB in the beginning and 43.4MB in the end (delta: 60.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2271.46ms. Allocated memory was 119.5MB in the beginning and 205.5MB in the end (delta: 86.0MB). Free memory was 79.8MB in the beginning and 81.7MB in the end (delta: -1.9MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 229.49ms. Allocated memory was 205.5MB in the beginning and 379.6MB in the end (delta: 174.1MB). Free memory was 81.7MB in the beginning and 290.0MB in the end (delta: -208.3MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 215.49ms. Allocated memory is still 379.6MB. Free memory was 290.0MB in the beginning and 259.6MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 933.97ms. Allocated memory is still 379.6MB. Free memory was 259.6MB in the beginning and 215.5MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. 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 13:27:59,113 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.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 f6012e8ec841b08462bbd246c354a43139de7ccb42d1c6282a50e12dbc313f31 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:28:01,478 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:28:01,480 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:28:01,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:28:01,507 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:28:01,508 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:28:01,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:28:01,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:28:01,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:28:01,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:28:01,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:28:01,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:28:01,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:28:01,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:28:01,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:28:01,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:28:01,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:28:01,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:28:01,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:28:01,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:28:01,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:28:01,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:28:01,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:28:01,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:28:01,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:28:01,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:28:01,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:28:01,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:28:01,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:28:01,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:28:01,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:28:01,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:28:01,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:28:01,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:28:01,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:28:01,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:28:01,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:28:01,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:28:01,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:28:01,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:28:01,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:28:01,570 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:28:01,601 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:28:01,602 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:28:01,602 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:28:01,603 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:28:01,603 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:28:01,603 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:28:01,604 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:28:01,604 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:28:01,605 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:28:01,605 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:28:01,606 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:28:01,606 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:28:01,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:28:01,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:28:01,606 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:28:01,606 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:28:01,607 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:28:01,607 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:28:01,607 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:28:01,607 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:28:01,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:28:01,607 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:28:01,607 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:28:01,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:01,608 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:28:01,608 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:28:01,608 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:28:01,608 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:28:01,608 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:28:01,609 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:28:01,609 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:28:01,609 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:28:01,609 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:28:01,609 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:28:01,609 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6012e8ec841b08462bbd246c354a43139de7ccb42d1c6282a50e12dbc313f31 [2021-12-15 13:28:01,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:28:01,904 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:28:01,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:28:01,908 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:28:01,909 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:28:01,910 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i [2021-12-15 13:28:01,950 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/455bf04aa/8abe9cb496184dabaa16c633f0cb3e7d/FLAG488f2ade8 [2021-12-15 13:28:02,596 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:28:02,597 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i [2021-12-15 13:28:02,630 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/455bf04aa/8abe9cb496184dabaa16c633f0cb3e7d/FLAG488f2ade8 [2021-12-15 13:28:02,952 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/455bf04aa/8abe9cb496184dabaa16c633f0cb3e7d [2021-12-15 13:28:02,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:28:02,961 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:28:02,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:02,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:28:02,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:28:02,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:02" (1/1) ... [2021-12-15 13:28:02,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@93089b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:02, skipping insertion in model container [2021-12-15 13:28:02,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:02" (1/1) ... [2021-12-15 13:28:02,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:28:03,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:28:06,060 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314540,314553] [2021-12-15 13:28:06,063 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314706,314719] [2021-12-15 13:28:06,063 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314870,314883] [2021-12-15 13:28:06,064 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[315035,315048] [2021-12-15 13:28:06,093 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:06,173 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:28:06,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:28:06,464 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314540,314553] [2021-12-15 13:28:06,465 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314706,314719] [2021-12-15 13:28:06,465 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314870,314883] [2021-12-15 13:28:06,465 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[315035,315048] [2021-12-15 13:28:06,468 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:06,491 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:28:06,742 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314540,314553] [2021-12-15 13:28:06,743 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314706,314719] [2021-12-15 13:28:06,743 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[314870,314883] [2021-12-15 13:28:06,744 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-wl128x-fm_drv.cil.i[315035,315048] [2021-12-15 13:28:06,748 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:06,919 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:28:06,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:06 WrapperNode [2021-12-15 13:28:06,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:06,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:06,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:28:06,921 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:28:06,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:06" (1/1) ... [2021-12-15 13:28:07,012 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:06" (1/1) ... [2021-12-15 13:28:07,183 INFO L137 Inliner]: procedures = 401, calls = 2488, calls flagged for inlining = 201, calls inlined = 150, statements flattened = 4710 [2021-12-15 13:28:07,184 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:07,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:28:07,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:28:07,185 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:28:07,199 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:06" (1/1) ... [2021-12-15 13:28:07,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:06" (1/1) ... [2021-12-15 13:28:07,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:06" (1/1) ... [2021-12-15 13:28:07,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:06" (1/1) ... [2021-12-15 13:28:07,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:06" (1/1) ... [2021-12-15 13:28:07,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:06" (1/1) ... [2021-12-15 13:28:07,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:06" (1/1) ... [2021-12-15 13:28:07,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:28:07,403 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:28:07,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:28:07,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:28:07,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:06" (1/1) ... [2021-12-15 13:28:07,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:07,416 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:28:07,426 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 13:28:07,434 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 13:28:07,455 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:28:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:28:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:28:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:28:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-12-15 13:28:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-12-15 13:28:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:28:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:28:07,457 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:28:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:28:07,457 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_stereo_mono [2021-12-15 13:28:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_stereo_mono [2021-12-15 13:28:07,457 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:28:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:28:07,457 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_len [2021-12-15 13:28:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_len [2021-12-15 13:28:07,458 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-15 13:28:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-15 13:28:07,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:28:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:28:07,458 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:28:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:28:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:28:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:28:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:28:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:28:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:28:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:28:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:28:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-12-15 13:28:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-12-15 13:28:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:28:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:28:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:28:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:28:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure st_unregister [2021-12-15 13:28:07,461 INFO L138 BoogieDeclarations]: Found implementation of procedure st_unregister [2021-12-15 13:28:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:28:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:28:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:28:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:28:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:28:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:28:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_fmdev [2021-12-15 13:28:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_fmdev [2021-12-15 13:28:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_release [2021-12-15 13:28:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_release [2021-12-15 13:28:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:28:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:28:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_fmdev [2021-12-15 13:28:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_fmdev [2021-12-15 13:28:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:28:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:28:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:28:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:28:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_set_rds_mode [2021-12-15 13:28:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_set_rds_mode [2021-12-15 13:28:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2021-12-15 13:28:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2021-12-15 13:28:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-12-15 13:28:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-12-15 13:28:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_rds_mode [2021-12-15 13:28:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_rds_mode [2021-12-15 13:28:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:28:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:28:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:28:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:28:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:28:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:28:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:28:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:28:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:28:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:28:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:28:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:28:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:28:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:28:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:28:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:28:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-15 13:28:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-15 13:28:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:28:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:28:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_preemph_filter [2021-12-15 13:28:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_preemph_filter [2021-12-15 13:28:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-15 13:28:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-15 13:28:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:28:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:28:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:28:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:28:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:28:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:28:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:28:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:28:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:28:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:28:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:28:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:28:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:28:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:28:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure fm_config_rx_mute_reg [2021-12-15 13:28:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_config_rx_mute_reg [2021-12-15 13:28:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:28:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-12-15 13:28:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-12-15 13:28:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:28:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:28:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:28:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:28:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_data_mode [2021-12-15 13:28:07,481 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_data_mode [2021-12-15 13:28:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:28:07,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:28:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure fm_tx_set_pwr_lvl [2021-12-15 13:28:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_tx_set_pwr_lvl [2021-12-15 13:28:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:28:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:28:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_prepare [2021-12-15 13:28:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_prepare [2021-12-15 13:28:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_send_cmd [2021-12-15 13:28:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_send_cmd [2021-12-15 13:28:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:28:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:28:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure fm_send_cmd [2021-12-15 13:28:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_send_cmd [2021-12-15 13:28:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:28:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:28:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:28:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:28:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure fm_irq_call_stage [2021-12-15 13:28:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_irq_call_stage [2021-12-15 13:28:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-15 13:28:07,484 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-15 13:28:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-12-15 13:28:07,484 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-12-15 13:28:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:28:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fm_drv_exit_6_2 [2021-12-15 13:28:07,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fm_drv_exit_6_2 [2021-12-15 13:28:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:28:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:28:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_reset_rds_cache [2021-12-15 13:28:07,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_reset_rds_cache [2021-12-15 13:28:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:28:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_reset_station_info [2021-12-15 13:28:07,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_reset_station_info [2021-12-15 13:28:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:28:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:28:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:28:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:28:07,485 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:28:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~int_handler_prototype~0 [2021-12-15 13:28:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~int_handler_prototype~0 [2021-12-15 13:28:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure enable_xmit [2021-12-15 13:28:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_xmit [2021-12-15 13:28:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:28:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:28:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_set_volume [2021-12-15 13:28:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_set_volume [2021-12-15 13:28:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:28:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:28:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:28:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:28:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:28:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:28:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:28:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:28:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:28:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:28:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_fmdev [2021-12-15 13:28:07,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_fmdev [2021-12-15 13:28:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure set_rds_text [2021-12-15 13:28:07,488 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rds_text [2021-12-15 13:28:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-15 13:28:07,488 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-15 13:28:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:28:07,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:28:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:28:07,489 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:28:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:28:07,489 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:28:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:28:07,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:28:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 13:28:07,489 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 13:28:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-15 13:28:07,489 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-15 13:28:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:28:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:28:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:28:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:28:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:28:07,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:28:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:28:07,490 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:28:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure fm_rx_set_freq [2021-12-15 13:28:07,490 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_rx_set_freq [2021-12-15 13:28:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_set_mode [2021-12-15 13:28:07,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_set_mode [2021-12-15 13:28:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure fm_v4l2_fops_write [2021-12-15 13:28:07,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_v4l2_fops_write [2021-12-15 13:28:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:28:07,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:28:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure fm_irq_call [2021-12-15 13:28:07,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_irq_call [2021-12-15 13:28:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:28:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:28:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:28:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:28:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure fm_power_down [2021-12-15 13:28:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_power_down [2021-12-15 13:28:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure fm_download_firmware [2021-12-15 13:28:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_download_firmware [2021-12-15 13:28:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:28:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:28:08,219 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:28:08,221 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:28:08,374 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:28:08,378 INFO L158 Benchmark]: Toolchain (without parser) took 5416.30ms. Allocated memory was 56.6MB in the beginning and 226.5MB in the end (delta: 169.9MB). Free memory was 29.1MB in the beginning and 105.4MB in the end (delta: -76.4MB). Peak memory consumption was 126.5MB. Max. memory is 16.1GB. [2021-12-15 13:28:08,379 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 46.1MB. Free memory was 29.2MB in the beginning and 29.1MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:28:08,379 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3956.74ms. Allocated memory was 56.6MB in the beginning and 174.1MB in the end (delta: 117.4MB). Free memory was 28.8MB in the beginning and 75.9MB in the end (delta: -47.1MB). Peak memory consumption was 98.4MB. Max. memory is 16.1GB. [2021-12-15 13:28:08,379 INFO L158 Benchmark]: Boogie Procedure Inliner took 263.59ms. Allocated memory was 174.1MB in the beginning and 226.5MB in the end (delta: 52.4MB). Free memory was 75.9MB in the beginning and 138.1MB in the end (delta: -62.2MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2021-12-15 13:28:08,380 INFO L158 Benchmark]: Boogie Preprocessor took 217.11ms. Allocated memory is still 226.5MB. Free memory was 138.1MB in the beginning and 105.5MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-12-15 13:28:08,380 INFO L158 Benchmark]: RCFGBuilder took 973.75ms. Allocated memory is still 226.5MB. Free memory was 105.5MB in the beginning and 105.4MB in the end (delta: 109.6kB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2021-12-15 13:28:08,381 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 46.1MB. Free memory was 29.2MB in the beginning and 29.1MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3956.74ms. Allocated memory was 56.6MB in the beginning and 174.1MB in the end (delta: 117.4MB). Free memory was 28.8MB in the beginning and 75.9MB in the end (delta: -47.1MB). Peak memory consumption was 98.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 263.59ms. Allocated memory was 174.1MB in the beginning and 226.5MB in the end (delta: 52.4MB). Free memory was 75.9MB in the beginning and 138.1MB in the end (delta: -62.2MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 217.11ms. Allocated memory is still 226.5MB. Free memory was 138.1MB in the beginning and 105.5MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 973.75ms. Allocated memory is still 226.5MB. Free memory was 105.5MB in the beginning and 105.4MB in the end (delta: 109.6kB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:28:08,422 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