./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 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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 --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 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 04:11:56,901 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 04:11:56,958 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 04:11:56,963 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 04:11:56,964 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 04:11:56,991 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 04:11:56,992 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 04:11:56,992 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 04:11:56,993 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 04:11:56,993 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 04:11:56,994 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 04:11:56,994 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 04:11:56,995 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 04:11:56,996 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 04:11:56,996 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 04:11:56,996 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 04:11:56,998 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 04:11:56,998 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 04:11:56,998 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 04:11:56,999 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 04:11:57,001 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 04:11:57,002 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 04:11:57,002 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 04:11:57,002 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 04:11:57,003 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 04:11:57,003 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 04:11:57,003 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 04:11:57,003 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 04:11:57,003 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 04:11:57,004 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:11:57,004 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 04:11:57,004 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 04:11:57,004 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 04:11:57,004 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 04:11:57,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 04:11:57,005 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 04:11:57,005 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 04:11:57,005 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 04:11:57,005 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 04:11:57,005 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32856f5d0c4b3619f0ce02a20f79c0968570d5a120f36f7531c35cd4321618ba [2024-11-19 04:11:57,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 04:11:57,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 04:11:57,267 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 04:11:57,269 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 04:11:57,270 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 04:11:57,272 INFO L431 ainManager$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 [2024-11-19 04:11:58,643 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 04:11:59,056 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 04:11:59,057 INFO L180 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 [2024-11-19 04:11:59,101 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f3929297/6ffa5f16545648bba3ef1a80422cd339/FLAG36571de05 [2024-11-19 04:11:59,220 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f3929297/6ffa5f16545648bba3ef1a80422cd339 [2024-11-19 04:11:59,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 04:11:59,223 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 04:11:59,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 04:11:59,227 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 04:11:59,232 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 04:11:59,232 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:11:59" (1/1) ... [2024-11-19 04:11:59,233 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50eb18b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:11:59, skipping insertion in model container [2024-11-19 04:11:59,235 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:11:59" (1/1) ... [2024-11-19 04:11:59,376 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 04:12:01,416 WARN L250 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] [2024-11-19 04:12:01,421 WARN L250 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] [2024-11-19 04:12:01,422 WARN L250 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] [2024-11-19 04:12:01,425 WARN L250 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] [2024-11-19 04:12:01,441 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:12:01,496 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 04:12:02,020 WARN L250 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] [2024-11-19 04:12:02,021 WARN L250 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] [2024-11-19 04:12:02,021 WARN L250 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] [2024-11-19 04:12:02,021 WARN L250 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] [2024-11-19 04:12:02,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:12:02,101 INFO L204 MainTranslator]: Completed translation [2024-11-19 04:12:02,102 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:02 WrapperNode [2024-11-19 04:12:02,102 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 04:12:02,103 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 04:12:02,103 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 04:12:02,103 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 04:12:02,108 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:02" (1/1) ... [2024-11-19 04:12:02,198 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:02" (1/1) ... [2024-11-19 04:12:03,150 INFO L138 Inliner]: procedures = 349, calls = 5085, calls flagged for inlining = 214, calls inlined = 201, statements flattened = 11607 [2024-11-19 04:12:03,150 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 04:12:03,151 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 04:12:03,151 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 04:12:03,151 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 04:12:03,160 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:02" (1/1) ... [2024-11-19 04:12:03,161 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:02" (1/1) ... [2024-11-19 04:12:03,463 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:02" (1/1) ... [2024-11-19 04:12:04,851 INFO L175 MemorySlicer]: Split 3044 memory accesses to 20 slices as follows [5, 7, 825, 1270, 4, 2, 14, 4, 2, 56, 115, 1, 115, 26, 29, 1, 560, 2, 3, 3]. 42 percent of accesses are in the largest equivalence class. The 259 initializations are split as follows [5, 0, 0, 10, 4, 0, 0, 4, 0, 0, 115, 0, 115, 0, 0, 1, 0, 2, 0, 3]. The 1584 writes are split as follows [0, 6, 304, 745, 0, 0, 12, 0, 0, 0, 0, 0, 0, 24, 10, 0, 480, 0, 3, 0]. [2024-11-19 04:12:04,853 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:02" (1/1) ... [2024-11-19 04:12:04,853 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:02" (1/1) ... [2024-11-19 04:12:05,501 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:02" (1/1) ... [2024-11-19 04:12:05,524 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:02" (1/1) ... [2024-11-19 04:12:05,564 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:02" (1/1) ... [2024-11-19 04:12:05,588 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:02" (1/1) ... [2024-11-19 04:12:05,653 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 04:12:05,655 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 04:12:05,655 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 04:12:05,655 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 04:12:05,656 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:02" (1/1) ... [2024-11-19 04:12:05,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:12:05,672 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 04:12:05,692 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 04:12:05,703 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 04:12:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_driver_exit [2024-11-19 04:12:05,753 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_driver_exit [2024-11-19 04:12:05,753 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_remove [2024-11-19 04:12:05,753 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_remove [2024-11-19 04:12:05,754 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-19 04:12:05,754 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-19 04:12:05,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 04:12:05,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 04:12:05,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 04:12:05,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 04:12:05,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 04:12:05,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 04:12:05,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 04:12:05,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 04:12:05,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 04:12:05,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 04:12:05,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 04:12:05,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 04:12:05,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 04:12:05,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 04:12:05,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 04:12:05,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 04:12:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 04:12:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 04:12:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 04:12:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-19 04:12:05,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 04:12:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 04:12:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 04:12:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 04:12:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 04:12:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 04:12:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 04:12:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 04:12:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 04:12:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 04:12:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 04:12:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 04:12:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 04:12:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 04:12:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 04:12:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 04:12:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 04:12:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 04:12:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 04:12:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 04:12:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 04:12:05,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 04:12:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 04:12:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 04:12:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2024-11-19 04:12:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2024-11-19 04:12:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 04:12:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 04:12:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-19 04:12:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-19 04:12:05,762 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2024-11-19 04:12:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2024-11-19 04:12:05,763 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_vdev_release [2024-11-19 04:12:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_vdev_release [2024-11-19 04:12:05,763 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_poll [2024-11-19 04:12:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_poll [2024-11-19 04:12:05,764 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2024-11-19 04:12:05,764 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2024-11-19 04:12:05,764 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_probe [2024-11-19 04:12:05,764 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_probe [2024-11-19 04:12:05,764 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_vidioc_log_status [2024-11-19 04:12:05,764 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_vidioc_log_status [2024-11-19 04:12:05,764 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_vidioc_s_ctrl [2024-11-19 04:12:05,764 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_vidioc_s_ctrl [2024-11-19 04:12:05,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~int [2024-11-19 04:12:05,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~int [2024-11-19 04:12:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-19 04:12:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-19 04:12:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_stop [2024-11-19 04:12:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_stop [2024-11-19 04:12:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_release [2024-11-19 04:12:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_release [2024-11-19 04:12:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_wl1273_fm_radio_driver_exit_10_2 [2024-11-19 04:12:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_wl1273_fm_radio_driver_exit_10_2 [2024-11-19 04:12:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_completion [2024-11-19 04:12:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_completion [2024-11-19 04:12:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 04:12:05,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_wl1273_core [2024-11-19 04:12:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_wl1273_core [2024-11-19 04:12:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_tx_freq [2024-11-19 04:12:05,766 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_tx_freq [2024-11-19 04:12:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 04:12:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 04:12:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 04:12:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 04:12:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 04:12:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 04:12:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 04:12:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 04:12:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 04:12:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 04:12:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 04:12:05,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 04:12:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 04:12:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 04:12:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 04:12:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 04:12:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 04:12:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 04:12:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 04:12:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 04:12:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-19 04:12:05,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-19 04:12:05,767 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-19 04:12:05,768 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-19 04:12:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 04:12:05,768 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 04:12:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-19 04:12:05,768 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-19 04:12:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 04:12:05,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 04:12:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-19 04:12:05,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-19 04:12:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-19 04:12:05,771 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-19 04:12:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_wl1273_core [2024-11-19 04:12:05,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_wl1273_core [2024-11-19 04:12:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 04:12:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_rx_freq [2024-11-19 04:12:05,772 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_rx_freq [2024-11-19 04:12:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 04:12:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 04:12:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 04:12:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 04:12:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 04:12:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 04:12:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 04:12:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 04:12:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 04:12:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 04:12:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 04:12:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 04:12:05,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 04:12:05,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 04:12:05,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 04:12:05,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 04:12:05,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 04:12:05,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 04:12:05,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 04:12:05,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-19 04:12:05,776 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-19 04:12:05,777 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-19 04:12:05,777 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-19 04:12:05,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-19 04:12:05,778 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_open [2024-11-19 04:12:05,778 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_open [2024-11-19 04:12:05,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-19 04:12:05,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-19 04:12:05,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-19 04:12:05,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-19 04:12:05,778 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2024-11-19 04:12:05,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2024-11-19 04:12:05,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 04:12:05,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 04:12:05,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 04:12:05,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 04:12:05,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 04:12:05,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 04:12:05,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 04:12:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 04:12:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 04:12:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 04:12:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 04:12:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 04:12:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 04:12:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 04:12:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 04:12:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 04:12:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 04:12:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 04:12:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 04:12:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-19 04:12:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-19 04:12:05,779 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-19 04:12:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-19 04:12:05,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-19 04:12:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 04:12:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 04:12:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 04:12:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 04:12:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 04:12:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 04:12:05,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 04:12:05,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 04:12:05,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 04:12:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 04:12:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 04:12:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 04:12:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 04:12:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 04:12:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 04:12:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 04:12:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 04:12:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 04:12:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 04:12:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 04:12:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-19 04:12:05,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-19 04:12:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-19 04:12:05,784 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-19 04:12:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 04:12:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 04:12:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 04:12:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 04:12:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 04:12:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 04:12:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 04:12:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 04:12:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 04:12:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 04:12:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 04:12:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 04:12:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 04:12:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 04:12:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 04:12:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 04:12:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 04:12:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 04:12:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 04:12:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 04:12:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-19 04:12:05,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-19 04:12:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_g_volatile_ctrl [2024-11-19 04:12:05,787 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_g_volatile_ctrl [2024-11-19 04:12:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_wl1273_core [2024-11-19 04:12:05,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_wl1273_core [2024-11-19 04:12:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-19 04:12:05,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-19 04:12:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_mode [2024-11-19 04:12:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_mode [2024-11-19 04:12:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-19 04:12:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-19 04:12:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-19 04:12:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-19 04:12:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 04:12:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 04:12:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 04:12:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 04:12:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 04:12:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 04:12:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 04:12:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 04:12:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 04:12:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 04:12:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 04:12:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 04:12:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 04:12:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 04:12:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 04:12:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 04:12:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 04:12:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 04:12:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 04:12:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 04:12:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-19 04:12:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-19 04:12:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2024-11-19 04:12:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2024-11-19 04:12:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 04:12:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 04:12:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-11-19 04:12:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-11-19 04:12:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 04:12:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_fops_write [2024-11-19 04:12:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_fops_write [2024-11-19 04:12:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2024-11-19 04:12:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2024-11-19 04:12:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-19 04:12:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-19 04:12:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-19 04:12:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-19 04:12:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-19 04:12:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-19 04:12:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2024-11-19 04:12:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2024-11-19 04:12:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-19 04:12:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-19 04:12:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-19 04:12:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-19 04:12:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_set_rds [2024-11-19 04:12:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_set_rds [2024-11-19 04:12:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 04:12:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-19 04:12:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-19 04:12:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 04:12:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 04:12:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 04:12:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 04:12:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 04:12:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 04:12:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 04:12:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 04:12:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 04:12:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 04:12:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 04:12:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 04:12:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 04:12:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 04:12:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 04:12:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 04:12:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 04:12:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 04:12:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 04:12:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 04:12:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:12:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:12:05,799 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-19 04:12:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-19 04:12:05,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-19 04:12:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-19 04:12:05,799 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-19 04:12:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-19 04:12:05,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-19 04:12:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-19 04:12:05,799 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-11-19 04:12:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-11-19 04:12:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-19 04:12:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-19 04:12:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-19 04:12:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-19 04:12:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-19 04:12:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-19 04:12:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 04:12:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 04:12:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 04:12:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 04:12:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 04:12:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 04:12:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 04:12:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 04:12:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 04:12:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 04:12:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 04:12:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 04:12:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 04:12:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 04:12:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 04:12:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 04:12:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 04:12:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 04:12:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 04:12:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 04:12:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-19 04:12:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-19 04:12:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 04:12:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 04:12:07,036 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 04:12:07,038 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 04:12:07,100 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 04:13:01,631 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-19 04:13:03,046 INFO L? ?]: Removed 2684 outVars from TransFormulas that were not future-live. [2024-11-19 04:13:03,046 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 04:13:03,099 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 04:13:03,100 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-19 04:13:03,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:13:03 BoogieIcfgContainer [2024-11-19 04:13:03,100 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 04:13:03,104 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 04:13:03,104 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 04:13:03,107 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 04:13:03,107 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:11:59" (1/3) ... [2024-11-19 04:13:03,109 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75028f61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:13:03, skipping insertion in model container [2024-11-19 04:13:03,109 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:12:02" (2/3) ... [2024-11-19 04:13:03,109 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75028f61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:13:03, skipping insertion in model container [2024-11-19 04:13:03,109 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:13:03" (3/3) ... [2024-11-19 04:13:03,110 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i [2024-11-19 04:13:03,125 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 04:13:03,125 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-19 04:13:03,259 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 04:13:03,268 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@39415cda, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 04:13:03,268 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-19 04:13:03,284 INFO L276 IsEmpty]: Start isEmpty. Operand has 2775 states, 1977 states have (on average 1.3267577137076378) internal successors, (2623), 1983 states have internal predecessors, (2623), 723 states have call successors, (723), 73 states have call predecessors, (723), 72 states have return successors, (713), 713 states have call predecessors, (713), 713 states have call successors, (713) [2024-11-19 04:13:03,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-19 04:13:03,319 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:13:03,320 INFO L215 NwaCegarLoop]: trace histogram [24, 24, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:13:03,320 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-19 04:13:03,325 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:13:03,326 INFO L85 PathProgramCache]: Analyzing trace with hash 1466542199, now seen corresponding path program 1 times [2024-11-19 04:13:03,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:13:03,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1942636840] [2024-11-19 04:13:03,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:13:03,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:13:22,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:13:23,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2346 trivial. 0 not checked. [2024-11-19 04:13:23,631 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:13:23,631 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1942636840] [2024-11-19 04:13:23,633 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1942636840] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:13:23,633 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:13:23,634 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:13:23,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762936915] [2024-11-19 04:13:23,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:13:23,642 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:13:23,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:13:23,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:13:23,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:13:23,683 INFO L87 Difference]: Start difference. First operand has 2775 states, 1977 states have (on average 1.3267577137076378) internal successors, (2623), 1983 states have internal predecessors, (2623), 723 states have call successors, (723), 73 states have call predecessors, (723), 72 states have return successors, (713), 713 states have call predecessors, (713), 713 states have call successors, (713) Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2024-11-19 04:13:27,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:13:29,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:13:29,538 INFO L93 Difference]: Finished difference Result 8115 states and 12053 transitions. [2024-11-19 04:13:29,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:13:29,540 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 285 [2024-11-19 04:13:29,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:13:29,588 INFO L225 Difference]: With dead ends: 8115 [2024-11-19 04:13:29,588 INFO L226 Difference]: Without dead ends: 5377 [2024-11-19 04:13:29,610 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:13:29,616 INFO L432 NwaCegarLoop]: 4051 mSDtfsCounter, 3861 mSDsluCounter, 3973 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 11 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3861 SdHoareTripleChecker+Valid, 8024 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2024-11-19 04:13:29,617 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3861 Valid, 8024 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 42 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2024-11-19 04:13:29,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5377 states. [2024-11-19 04:13:29,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5377 to 5373. [2024-11-19 04:13:29,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5373 states, 3856 states have (on average 1.320798755186722) internal successors, (5093), 3867 states have internal predecessors, (5093), 1374 states have call successors, (1374), 141 states have call predecessors, (1374), 140 states have return successors, (1370), 1370 states have call predecessors, (1370), 1370 states have call successors, (1370) [2024-11-19 04:13:29,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5373 states to 5373 states and 7837 transitions. [2024-11-19 04:13:29,929 INFO L78 Accepts]: Start accepts. Automaton has 5373 states and 7837 transitions. Word has length 285 [2024-11-19 04:13:29,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:13:29,931 INFO L471 AbstractCegarLoop]: Abstraction has 5373 states and 7837 transitions. [2024-11-19 04:13:29,931 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2024-11-19 04:13:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 5373 states and 7837 transitions. [2024-11-19 04:13:29,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-19 04:13:29,948 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:13:29,948 INFO L215 NwaCegarLoop]: trace histogram [24, 24, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:13:29,949 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 04:13:29,949 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-19 04:13:29,949 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:13:29,949 INFO L85 PathProgramCache]: Analyzing trace with hash -1480954557, now seen corresponding path program 1 times [2024-11-19 04:13:29,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:13:29,949 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888962209] [2024-11-19 04:13:29,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:13:29,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms