./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-radio-wl1273.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 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-radio-wl1273.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 32856f5d0c4b3619f0ce02a20f79c0968570d5a120f36f7531c35cd4321618ba --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 13:33:17,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 13:33:17,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 13:33:17,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 13:33:17,217 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 13:33:17,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 13:33:17,224 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 13:33:17,227 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 13:33:17,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 13:33:17,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 13:33:17,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 13:33:17,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 13:33:17,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 13:33:17,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 13:33:17,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 13:33:17,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 13:33:17,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 13:33:17,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 13:33:17,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 13:33:17,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 13:33:17,274 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 13:33:17,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 13:33:17,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 13:33:17,280 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 13:33:17,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 13:33:17,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 13:33:17,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 13:33:17,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 13:33:17,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 13:33:17,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 13:33:17,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 13:33:17,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 13:33:17,296 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 13:33:17,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 13:33:17,299 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 13:33:17,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 13:33:17,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 13:33:17,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 13:33:17,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 13:33:17,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 13:33:17,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 13:33:17,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 13:33:17,304 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 13:33:17,336 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 13:33:17,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 13:33:17,338 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 13:33:17,338 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 13:33:17,339 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 13:33:17,339 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 13:33:17,340 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 13:33:17,340 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 13:33:17,341 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 13:33:17,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 13:33:17,342 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 13:33:17,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 13:33:17,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 13:33:17,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 13:33:17,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 13:33:17,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 13:33:17,344 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 13:33:17,344 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 13:33:17,344 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 13:33:17,344 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 13:33:17,345 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 13:33:17,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:33:17,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 13:33:17,346 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 13:33:17,346 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 13:33:17,346 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 13:33:17,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 13:33:17,346 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 13:33:17,346 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 13:33:17,347 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 13:33:17,347 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32856f5d0c4b3619f0ce02a20f79c0968570d5a120f36f7531c35cd4321618ba [2022-07-21 13:33:17,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 13:33:17,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 13:33:17,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 13:33:17,780 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 13:33:17,781 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 13:33:17,783 INFO L432 ainManager$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-radio-wl1273.cil.i [2022-07-21 13:33:17,851 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe6883b0c/d013c37d9b4547508719faf0aaefc1c3/FLAG7f540d3cf [2022-07-21 13:33:18,832 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 13:33:18,833 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-radio-wl1273.cil.i [2022-07-21 13:33:18,905 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe6883b0c/d013c37d9b4547508719faf0aaefc1c3/FLAG7f540d3cf [2022-07-21 13:33:19,268 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe6883b0c/d013c37d9b4547508719faf0aaefc1c3 [2022-07-21 13:33:19,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 13:33:19,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 13:33:19,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 13:33:19,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 13:33:19,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 13:33:19,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:33:19" (1/1) ... [2022-07-21 13:33:19,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b3b7c9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:33:19, skipping insertion in model container [2022-07-21 13:33:19,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:33:19" (1/1) ... [2022-07-21 13:33:19,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 13:33:19,481 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 13:33:22,451 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-radio-wl1273.cil.i[353824,353837] [2022-07-21 13:33:22,454 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-radio-wl1273.cil.i[353990,354003] [2022-07-21 13:33:22,457 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-radio-wl1273.cil.i[354154,354167] [2022-07-21 13:33:22,457 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-radio-wl1273.cil.i[354319,354332] [2022-07-21 13:33:22,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:33:22,546 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 13:33:23,228 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-radio-wl1273.cil.i[353824,353837] [2022-07-21 13:33:23,229 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-radio-wl1273.cil.i[353990,354003] [2022-07-21 13:33:23,230 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-radio-wl1273.cil.i[354154,354167] [2022-07-21 13:33:23,230 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-radio-wl1273.cil.i[354319,354332] [2022-07-21 13:33:23,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:33:23,325 INFO L208 MainTranslator]: Completed translation [2022-07-21 13:33:23,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:33:23 WrapperNode [2022-07-21 13:33:23,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 13:33:23,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 13:33:23,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 13:33:23,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 13:33:23,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:33:23" (1/1) ... [2022-07-21 13:33:23,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:33:23" (1/1) ... [2022-07-21 13:33:24,481 INFO L137 Inliner]: procedures = 349, calls = 4910, calls flagged for inlining = 212, calls inlined = 199, statements flattened = 10244 [2022-07-21 13:33:24,482 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 13:33:24,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 13:33:24,483 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 13:33:24,483 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 13:33:24,491 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:33:23" (1/1) ... [2022-07-21 13:33:24,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:33:23" (1/1) ... [2022-07-21 13:33:24,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:33:23" (1/1) ... [2022-07-21 13:33:24,900 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:33:23" (1/1) ... [2022-07-21 13:33:26,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:33:23" (1/1) ... [2022-07-21 13:33:26,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:33:23" (1/1) ... [2022-07-21 13:33:26,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:33:23" (1/1) ... [2022-07-21 13:33:26,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 13:33:26,208 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 13:33:26,208 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 13:33:26,210 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 13:33:26,212 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:33:23" (1/1) ... [2022-07-21 13:33:26,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:33:26,229 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 13:33:26,249 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) [2022-07-21 13:33:26,277 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 [2022-07-21 13:33:26,295 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_driver_exit [2022-07-21 13:33:26,296 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_driver_exit [2022-07-21 13:33:26,296 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_remove [2022-07-21 13:33:26,296 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_remove [2022-07-21 13:33:26,296 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-21 13:33:26,296 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-21 13:33:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 13:33:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 13:33:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 13:33:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 13:33:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-21 13:33:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-21 13:33:26,297 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-07-21 13:33:26,298 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-07-21 13:33:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 13:33:26,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 13:33:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-21 13:33:26,298 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-21 13:33:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-07-21 13:33:26,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-07-21 13:33:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_vdev_release [2022-07-21 13:33:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_vdev_release [2022-07-21 13:33:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_poll [2022-07-21 13:33:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_poll [2022-07-21 13:33:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-07-21 13:33:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-07-21 13:33:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_probe [2022-07-21 13:33:26,300 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_probe [2022-07-21 13:33:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_vidioc_log_status [2022-07-21 13:33:26,300 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_vidioc_log_status [2022-07-21 13:33:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_vidioc_s_ctrl [2022-07-21 13:33:26,300 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_vidioc_s_ctrl [2022-07-21 13:33:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~int [2022-07-21 13:33:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~int [2022-07-21 13:33:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-07-21 13:33:26,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-07-21 13:33:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_stop [2022-07-21 13:33:26,302 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_stop [2022-07-21 13:33:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_release [2022-07-21 13:33:26,302 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_release [2022-07-21 13:33:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_wl1273_fm_radio_driver_exit_10_2 [2022-07-21 13:33:26,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_wl1273_fm_radio_driver_exit_10_2 [2022-07-21 13:33:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_completion [2022-07-21 13:33:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_completion [2022-07-21 13:33:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 13:33:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_wl1273_core [2022-07-21 13:33:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_wl1273_core [2022-07-21 13:33:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_tx_freq [2022-07-21 13:33:26,304 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_tx_freq [2022-07-21 13:33:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 13:33:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-21 13:33:26,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-21 13:33:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-07-21 13:33:26,305 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-07-21 13:33:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-21 13:33:26,306 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-21 13:33:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-07-21 13:33:26,306 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-07-21 13:33:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-21 13:33:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-21 13:33:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-07-21 13:33:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-07-21 13:33:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-07-21 13:33:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-07-21 13:33:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_wl1273_core [2022-07-21 13:33:26,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_wl1273_core [2022-07-21 13:33:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 13:33:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_rx_freq [2022-07-21 13:33:26,308 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_rx_freq [2022-07-21 13:33:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 13:33:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-07-21 13:33:26,308 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-07-21 13:33:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_open [2022-07-21 13:33:26,309 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_open [2022-07-21 13:33:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-21 13:33:26,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-21 13:33:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-21 13:33:26,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-21 13:33:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2022-07-21 13:33:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2022-07-21 13:33:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-21 13:33:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-21 13:33:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-21 13:33:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-21 13:33:26,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-21 13:33:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-21 13:33:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-21 13:33:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-21 13:33:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-21 13:33:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-07-21 13:33:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-07-21 13:33:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_g_volatile_ctrl [2022-07-21 13:33:26,311 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_g_volatile_ctrl [2022-07-21 13:33:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_wl1273_core [2022-07-21 13:33:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_wl1273_core [2022-07-21 13:33:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-21 13:33:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-21 13:33:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_mode [2022-07-21 13:33:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_mode [2022-07-21 13:33:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-21 13:33:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-21 13:33:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-07-21 13:33:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-07-21 13:33:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-21 13:33:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-07-21 13:33:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-07-21 13:33:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 13:33:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 13:33:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-07-21 13:33:26,314 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-07-21 13:33:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 13:33:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_write [2022-07-21 13:33:26,314 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_write [2022-07-21 13:33:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2022-07-21 13:33:26,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2022-07-21 13:33:26,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-21 13:33:26,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-21 13:33:26,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-21 13:33:26,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-21 13:33:26,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-07-21 13:33:26,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-07-21 13:33:26,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2022-07-21 13:33:26,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2022-07-21 13:33:26,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-07-21 13:33:26,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-07-21 13:33:26,323 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-07-21 13:33:26,324 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-07-21 13:33:26,324 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_rds [2022-07-21 13:33:26,324 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_rds [2022-07-21 13:33:26,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 13:33:26,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-21 13:33:26,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-21 13:33:26,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 13:33:26,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-21 13:33:26,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-21 13:33:26,325 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-07-21 13:33:26,325 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-07-21 13:33:26,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-21 13:33:26,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-21 13:33:26,325 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-21 13:33:26,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-21 13:33:26,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-21 13:33:26,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-21 13:33:26,326 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-07-21 13:33:26,326 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-07-21 13:33:26,326 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-21 13:33:26,326 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-21 13:33:26,326 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-21 13:33:26,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-21 13:33:26,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-21 13:33:26,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-21 13:33:26,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-21 13:33:26,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 13:33:26,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 13:33:27,274 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 13:33:27,276 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 13:33:27,505 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;