./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a390ef5 Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.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 4bd03bf538c8a1f05055d45724b67645b210b4f99e6ffddc4b441645e05ec36a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 14:13:03,119 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 14:13:03,178 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 14:13:03,184 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 14:13:03,186 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 14:13:03,209 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 14:13:03,211 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 14:13:03,211 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 14:13:03,212 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 14:13:03,212 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 14:13:03,213 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 14:13:03,213 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 14:13:03,214 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 14:13:03,215 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 14:13:03,215 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 14:13:03,216 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 14:13:03,216 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 14:13:03,219 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 14:13:03,219 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 14:13:03,219 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 14:13:03,220 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 14:13:03,220 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 14:13:03,220 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 14:13:03,220 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 14:13:03,221 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 14:13:03,221 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 14:13:03,221 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 14:13:03,221 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 14:13:03,221 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 14:13:03,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 14:13:03,222 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 14:13:03,222 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 14:13:03,222 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 14:13:03,222 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 14:13:03,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 14:13:03,223 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 14:13:03,223 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 14:13:03,225 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 14:13:03,225 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 14:13:03,225 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bd03bf538c8a1f05055d45724b67645b210b4f99e6ffddc4b441645e05ec36a [2024-10-24 14:13:03,423 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 14:13:03,444 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 14:13:03,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 14:13:03,447 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 14:13:03,448 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 14:13:03,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2024-10-24 14:13:04,810 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 14:13:05,195 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 14:13:05,195 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2024-10-24 14:13:05,220 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d61015be6/9c20a5c3428449eb814541eee43044cf/FLAG6235f29f0 [2024-10-24 14:13:05,231 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d61015be6/9c20a5c3428449eb814541eee43044cf [2024-10-24 14:13:05,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 14:13:05,234 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 14:13:05,235 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 14:13:05,235 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 14:13:05,241 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 14:13:05,242 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:13:05" (1/1) ... [2024-10-24 14:13:05,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10c1f975 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:13:05, skipping insertion in model container [2024-10-24 14:13:05,244 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:13:05" (1/1) ... [2024-10-24 14:13:05,422 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 14:13:06,879 WARN L248 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-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196376,196389] [2024-10-24 14:13:06,883 WARN L248 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-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196545,196558] [2024-10-24 14:13:06,884 WARN L248 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-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196712,196725] [2024-10-24 14:13:06,885 WARN L248 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-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196880,196893] [2024-10-24 14:13:06,893 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 14:13:06,918 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 14:13:07,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [3610] [2024-10-24 14:13:07,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [3618] [2024-10-24 14:13:07,103 WARN L248 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-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196376,196389] [2024-10-24 14:13:07,104 WARN L248 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-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196545,196558] [2024-10-24 14:13:07,104 WARN L248 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-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196712,196725] [2024-10-24 14:13:07,105 WARN L248 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-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196880,196893] [2024-10-24 14:13:07,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 14:13:07,165 INFO L204 MainTranslator]: Completed translation [2024-10-24 14:13:07,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:13:07 WrapperNode [2024-10-24 14:13:07,166 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 14:13:07,167 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 14:13:07,167 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 14:13:07,167 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 14:13:07,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:13:07" (1/1) ... [2024-10-24 14:13:07,237 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:13:07" (1/1) ... [2024-10-24 14:13:07,387 INFO L138 Inliner]: procedures = 289, calls = 1189, calls flagged for inlining = 114, calls inlined = 94, statements flattened = 2807 [2024-10-24 14:13:07,388 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 14:13:07,388 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 14:13:07,388 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 14:13:07,389 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 14:13:07,397 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:13:07" (1/1) ... [2024-10-24 14:13:07,398 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:13:07" (1/1) ... [2024-10-24 14:13:07,407 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:13:07" (1/1) ... [2024-10-24 14:13:07,596 INFO L175 MemorySlicer]: Split 275 memory accesses to 30 slices as follows [1, 11, 4, 141, 18, 6, 6, 1, 2, 2, 27, 2, 5, 1, 5, 1, 4, 1, 5, 6, 1, 4, 1, 5, 1, 5, 1, 4, 1, 3]. 51 percent of accesses are in the largest equivalence class. The 133 initializations are split as follows [1, 0, 0, 27, 18, 6, 6, 1, 0, 2, 23, 1, 5, 1, 5, 1, 4, 1, 5, 0, 1, 4, 1, 5, 1, 5, 1, 4, 1, 3]. The 63 writes are split as follows [0, 9, 4, 43, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. [2024-10-24 14:13:07,596 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:13:07" (1/1) ... [2024-10-24 14:13:07,600 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:13:07" (1/1) ... [2024-10-24 14:13:07,649 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:13:07" (1/1) ... [2024-10-24 14:13:07,665 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:13:07" (1/1) ... [2024-10-24 14:13:07,699 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:13:07" (1/1) ... [2024-10-24 14:13:07,716 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:13:07" (1/1) ... [2024-10-24 14:13:07,739 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 14:13:07,740 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 14:13:07,740 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 14:13:07,740 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 14:13:07,741 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:13:07" (1/1) ... [2024-10-24 14:13:07,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 14:13:07,767 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 14:13:07,787 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) [2024-10-24 14:13:07,797 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 [2024-10-24 14:13:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-10-24 14:13:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-10-24 14:13:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-10-24 14:13:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-10-24 14:13:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-10-24 14:13:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-10-24 14:13:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-10-24 14:13:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-10-24 14:13:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-10-24 14:13:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-10-24 14:13:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-10-24 14:13:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-10-24 14:13:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-10-24 14:13:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-10-24 14:13:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-10-24 14:13:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-10-24 14:13:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-10-24 14:13:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-10-24 14:13:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-10-24 14:13:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-10-24 14:13:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2024-10-24 14:13:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2024-10-24 14:13:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2024-10-24 14:13:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2024-10-24 14:13:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2024-10-24 14:13:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2024-10-24 14:13:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2024-10-24 14:13:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2024-10-24 14:13:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2024-10-24 14:13:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2024-10-24 14:13:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-10-24 14:13:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-10-24 14:13:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-10-24 14:13:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-10-24 14:13:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-10-24 14:13:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-10-24 14:13:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-10-24 14:13:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-10-24 14:13:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-10-24 14:13:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-10-24 14:13:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-10-24 14:13:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-10-24 14:13:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-10-24 14:13:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-10-24 14:13:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-10-24 14:13:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-10-24 14:13:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-10-24 14:13:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-10-24 14:13:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-10-24 14:13:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-10-24 14:13:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2024-10-24 14:13:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2024-10-24 14:13:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2024-10-24 14:13:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2024-10-24 14:13:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2024-10-24 14:13:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2024-10-24 14:13:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2024-10-24 14:13:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2024-10-24 14:13:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2024-10-24 14:13:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2024-10-24 14:13:07,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-24 14:13:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-24 14:13:07,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-24 14:13:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-24 14:13:07,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-10-24 14:13:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-10-24 14:13:07,854 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_efm_disable [2024-10-24 14:13:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_efm_disable [2024-10-24 14:13:07,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-10-24 14:13:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-10-24 14:13:07,854 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-10-24 14:13:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-10-24 14:13:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-24 14:13:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-24 14:13:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len [2024-10-24 14:13:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len [2024-10-24 14:13:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_reg_read [2024-10-24 14:13:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_reg_read [2024-10-24 14:13:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-10-24 14:13:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-10-24 14:13:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-24 14:13:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-24 14:13:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_tx_fifo [2024-10-24 14:13:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_tx_fifo [2024-10-24 14:13:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-10-24 14:13:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-10-24 14:13:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_handle [2024-10-24 14:13:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_handle [2024-10-24 14:13:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-24 14:13:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-24 14:13:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure rc_unregister_device [2024-10-24 14:13:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_unregister_device [2024-10-24 14:13:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_cir_wake_fifo [2024-10-24 14:13:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_cir_wake_fifo [2024-10-24 14:13:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-24 14:13:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_process_rx_ir_data [2024-10-24 14:13:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_process_rx_ir_data [2024-10-24 14:13:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-24 14:13:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-24 14:13:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-24 14:13:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-24 14:13:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-24 14:13:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-24 14:13:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-24 14:13:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-24 14:13:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-24 14:13:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-24 14:13:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-24 14:13:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-24 14:13:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-24 14:13:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-24 14:13:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-24 14:13:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-24 14:13:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-24 14:13:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-24 14:13:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-24 14:13:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-24 14:13:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-24 14:13:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-24 14:13:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-24 14:13:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-24 14:13:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-24 14:13:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-24 14:13:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-10-24 14:13:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-10-24 14:13:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-10-24 14:13:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-10-24 14:13:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-24 14:13:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-24 14:13:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cr_write [2024-10-24 14:13:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cr_write [2024-10-24 14:13:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_remove [2024-10-24 14:13:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_remove [2024-10-24 14:13:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_47 [2024-10-24 14:13:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_47 [2024-10-24 14:13:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_45 [2024-10-24 14:13:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_45 [2024-10-24 14:13:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-24 14:13:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-24 14:13:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-24 14:13:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-24 14:13:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-24 14:13:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-24 14:13:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-24 14:13:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-24 14:13:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-24 14:13:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-24 14:13:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-24 14:13:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-24 14:13:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-24 14:13:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-24 14:13:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-24 14:13:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-24 14:13:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-24 14:13:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-24 14:13:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-24 14:13:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-24 14:13:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-24 14:13:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-24 14:13:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-24 14:13:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-24 14:13:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-24 14:13:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-24 14:13:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-24 14:13:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-24 14:13:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-24 14:13:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-24 14:13:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-24 14:13:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-10-24 14:13:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-10-24 14:13:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-10-24 14:13:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-10-24 14:13:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_regs_init [2024-10-24 14:13:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_regs_init [2024-10-24 14:13:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-24 14:13:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-24 14:13:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-24 14:13:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-24 14:13:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_tx_inactive [2024-10-24 14:13:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_tx_inactive [2024-10-24 14:13:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2024-10-24 14:13:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2024-10-24 14:13:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_cir_fifo [2024-10-24 14:13:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_cir_fifo [2024-10-24 14:13:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-10-24 14:13:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-10-24 14:13:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-10-24 14:13:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-10-24 14:13:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-24 14:13:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-24 14:13:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-10-24 14:13:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-10-24 14:13:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_reg_read [2024-10-24 14:13:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_reg_read [2024-10-24 14:13:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2024-10-24 14:13:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2024-10-24 14:13:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-10-24 14:13:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-10-24 14:13:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_get_rx_ir_data [2024-10-24 14:13:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_get_rx_ir_data [2024-10-24 14:13:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-10-24 14:13:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-10-24 14:13:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2024-10-24 14:13:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2024-10-24 14:13:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-24 14:13:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-24 14:13:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-24 14:13:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-24 14:13:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-24 14:13:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-24 14:13:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-24 14:13:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-24 14:13:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-24 14:13:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-24 14:13:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-24 14:13:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-24 14:13:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-24 14:13:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-24 14:13:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-24 14:13:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-24 14:13:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-24 14:13:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-24 14:13:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-24 14:13:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-24 14:13:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-24 14:13:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-24 14:13:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-10-24 14:13:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-10-24 14:13:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-10-24 14:13:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-10-24 14:13:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-10-24 14:13:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-10-24 14:13:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-10-24 14:13:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-10-24 14:13:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_reg_write [2024-10-24 14:13:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_reg_write [2024-10-24 14:13:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2024-10-24 14:13:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2024-10-24 14:13:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-24 14:13:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-24 14:13:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_cir_iren [2024-10-24 14:13:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_cir_iren [2024-10-24 14:13:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-24 14:13:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-24 14:13:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-24 14:13:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-24 14:13:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-24 14:13:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-24 14:13:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-24 14:13:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-24 14:13:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-24 14:13:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-24 14:13:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-24 14:13:07,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-24 14:13:07,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-24 14:13:07,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-10-24 14:13:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-10-24 14:13:07,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-10-24 14:13:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-10-24 14:13:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-10-24 14:13:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-10-24 14:13:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_reg_bit [2024-10-24 14:13:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_reg_bit [2024-10-24 14:13:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-10-24 14:13:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-10-24 14:13:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-10-24 14:13:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-10-24 14:13:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_regs_init [2024-10-24 14:13:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_regs_init [2024-10-24 14:13:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-24 14:13:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-24 14:13:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-24 14:13:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-24 14:13:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-24 14:13:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-24 14:13:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-24 14:13:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-24 14:13:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-24 14:13:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-24 14:13:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-24 14:13:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-24 14:13:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-24 14:13:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cr_read [2024-10-24 14:13:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cr_read [2024-10-24 14:13:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_enable_wake [2024-10-24 14:13:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_enable_wake [2024-10-24 14:13:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-10-24 14:13:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-10-24 14:13:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-10-24 14:13:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-10-24 14:13:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-24 14:13:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-10-24 14:13:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-10-24 14:13:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 14:13:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-24 14:13:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-24 14:13:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-24 14:13:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-24 14:13:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-24 14:13:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-24 14:13:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-24 14:13:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-24 14:13:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-10-24 14:13:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-10-24 14:13:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-10-24 14:13:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-10-24 14:13:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_reg_write [2024-10-24 14:13:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_reg_write [2024-10-24 14:13:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_efm_enable [2024-10-24 14:13:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_efm_enable [2024-10-24 14:13:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_disable_cir [2024-10-24 14:13:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_disable_cir [2024-10-24 14:13:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2024-10-24 14:13:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2024-10-24 14:13:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_select_logical_dev [2024-10-24 14:13:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_select_logical_dev [2024-10-24 14:13:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-24 14:13:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-24 14:13:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-10-24 14:13:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-10-24 14:13:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-10-24 14:13:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-10-24 14:13:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_shutdown [2024-10-24 14:13:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_shutdown [2024-10-24 14:13:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-10-24 14:13:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-10-24 14:13:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2024-10-24 14:13:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2024-10-24 14:13:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-24 14:13:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-24 14:13:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-24 14:13:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-24 14:13:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-24 14:13:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-24 14:13:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-24 14:13:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-24 14:13:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-24 14:13:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-24 14:13:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-24 14:13:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-24 14:13:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-24 14:13:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-24 14:13:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-24 14:13:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-24 14:13:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-24 14:13:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-24 14:13:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-24 14:13:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-24 14:13:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-24 14:13:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-24 14:13:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-24 14:13:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-24 14:13:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-24 14:13:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-24 14:13:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-24 14:13:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-24 14:13:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-24 14:13:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-24 14:13:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-10-24 14:13:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-10-24 14:13:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2024-10-24 14:13:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2024-10-24 14:13:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-24 14:13:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-24 14:13:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 14:13:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 14:13:08,431 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 14:13:08,434 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 14:13:08,451 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-24 14:13:14,211 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-10-24 14:13:14,682 INFO L? ?]: Removed 1071 outVars from TransFormulas that were not future-live. [2024-10-24 14:13:14,682 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 14:13:14,850 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 14:13:14,850 INFO L314 CfgBuilder]: Removed 30 assume(true) statements. [2024-10-24 14:13:14,850 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 02:13:14 BoogieIcfgContainer [2024-10-24 14:13:14,851 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 14:13:14,852 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 14:13:14,852 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 14:13:14,859 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 14:13:14,859 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 02:13:05" (1/3) ... [2024-10-24 14:13:14,859 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6214b69d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 02:13:14, skipping insertion in model container [2024-10-24 14:13:14,859 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:13:07" (2/3) ... [2024-10-24 14:13:14,859 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6214b69d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 02:13:14, skipping insertion in model container [2024-10-24 14:13:14,859 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 02:13:14" (3/3) ... [2024-10-24 14:13:14,860 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2024-10-24 14:13:14,889 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 14:13:14,892 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-10-24 14:13:15,000 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 14:13:15,009 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;@329873f9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 14:13:15,009 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-10-24 14:13:15,019 INFO L276 IsEmpty]: Start isEmpty. Operand has 1175 states, 653 states have (on average 1.2787136294027566) internal successors, (835), 666 states have internal predecessors, (835), 447 states have call successors, (447), 73 states have call predecessors, (447), 72 states have return successors, (443), 442 states have call predecessors, (443), 443 states have call successors, (443) [2024-10-24 14:13:15,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-10-24 14:13:15,032 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 14:13:15,033 INFO L215 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 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] [2024-10-24 14:13:15,033 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-10-24 14:13:15,038 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 14:13:15,038 INFO L85 PathProgramCache]: Analyzing trace with hash 1811604980, now seen corresponding path program 1 times [2024-10-24 14:13:15,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 14:13:15,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816537679] [2024-10-24 14:13:15,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 14:13:15,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 14:13:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:15,497 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:13:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:15,508 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:13:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:15,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-24 14:13:15,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:15,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:13:15,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:15,532 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-24 14:13:15,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:15,546 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:13:15,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:15,550 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 14:13:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:15,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-10-24 14:13:15,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:15,584 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-10-24 14:13:15,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 14:13:15,585 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816537679] [2024-10-24 14:13:15,585 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [816537679] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 14:13:15,585 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 14:13:15,585 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 14:13:15,587 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976223922] [2024-10-24 14:13:15,587 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 14:13:15,593 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 14:13:15,594 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 14:13:15,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 14:13:15,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 14:13:15,630 INFO L87 Difference]: Start difference. First operand has 1175 states, 653 states have (on average 1.2787136294027566) internal successors, (835), 666 states have internal predecessors, (835), 447 states have call successors, (447), 73 states have call predecessors, (447), 72 states have return successors, (443), 442 states have call predecessors, (443), 443 states have call successors, (443) Second operand has 4 states, 4 states have (on average 4.5) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2024-10-24 14:13:22,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:13:26,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:13:30,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:13:33,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:13:37,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:13:38,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 14:13:38,264 INFO L93 Difference]: Finished difference Result 3532 states and 5307 transitions. [2024-10-24 14:13:38,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 14:13:38,267 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 47 [2024-10-24 14:13:38,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 14:13:38,307 INFO L225 Difference]: With dead ends: 3532 [2024-10-24 14:13:38,308 INFO L226 Difference]: Without dead ends: 2355 [2024-10-24 14:13:38,320 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-24 14:13:38,323 INFO L432 NwaCegarLoop]: 1281 mSDtfsCounter, 1694 mSDsluCounter, 1522 mSDsCounter, 0 mSdLazyCounter, 1626 mSolverCounterSat, 1126 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2112 SdHoareTripleChecker+Valid, 2803 SdHoareTripleChecker+Invalid, 2756 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1126 IncrementalHoareTripleChecker+Valid, 1626 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.3s IncrementalHoareTripleChecker+Time [2024-10-24 14:13:38,324 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2112 Valid, 2803 Invalid, 2756 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1126 Valid, 1626 Invalid, 4 Unknown, 0 Unchecked, 22.3s Time] [2024-10-24 14:13:38,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2355 states. [2024-10-24 14:13:38,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2355 to 2277. [2024-10-24 14:13:38,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2277 states, 1271 states have (on average 1.2659323367427222) internal successors, (1609), 1295 states have internal predecessors, (1609), 862 states have call successors, (862), 142 states have call predecessors, (862), 141 states have return successors, (859), 857 states have call predecessors, (859), 859 states have call successors, (859) [2024-10-24 14:13:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 2277 states and 3330 transitions. [2024-10-24 14:13:38,528 INFO L78 Accepts]: Start accepts. Automaton has 2277 states and 3330 transitions. Word has length 47 [2024-10-24 14:13:38,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 14:13:38,529 INFO L471 AbstractCegarLoop]: Abstraction has 2277 states and 3330 transitions. [2024-10-24 14:13:38,529 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2024-10-24 14:13:38,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 3330 transitions. [2024-10-24 14:13:38,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-10-24 14:13:38,535 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 14:13:38,535 INFO L215 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 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] [2024-10-24 14:13:38,536 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-24 14:13:38,536 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-10-24 14:13:38,537 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 14:13:38,537 INFO L85 PathProgramCache]: Analyzing trace with hash -1012417084, now seen corresponding path program 1 times [2024-10-24 14:13:38,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 14:13:38,538 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861027335] [2024-10-24 14:13:38,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 14:13:38,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 14:13:38,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:38,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:13:38,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:38,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:13:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:38,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-24 14:13:38,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:38,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:13:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:38,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-24 14:13:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:38,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:13:38,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:38,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 14:13:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:38,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-10-24 14:13:38,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:38,802 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-10-24 14:13:38,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 14:13:38,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861027335] [2024-10-24 14:13:38,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [861027335] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 14:13:38,803 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 14:13:38,803 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 14:13:38,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142109420] [2024-10-24 14:13:38,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 14:13:38,804 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 14:13:38,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 14:13:38,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 14:13:38,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 14:13:38,808 INFO L87 Difference]: Start difference. First operand 2277 states and 3330 transitions. Second operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2024-10-24 14:13:45,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:13:49,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:13:53,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:13:54,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 14:13:54,031 INFO L93 Difference]: Finished difference Result 4351 states and 6367 transitions. [2024-10-24 14:13:54,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 14:13:54,032 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 59 [2024-10-24 14:13:54,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 14:13:54,045 INFO L225 Difference]: With dead ends: 4351 [2024-10-24 14:13:54,046 INFO L226 Difference]: Without dead ends: 2081 [2024-10-24 14:13:54,053 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-24 14:13:54,057 INFO L432 NwaCegarLoop]: 1236 mSDtfsCounter, 856 mSDsluCounter, 1473 mSDsCounter, 0 mSdLazyCounter, 1705 mSolverCounterSat, 623 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1059 SdHoareTripleChecker+Valid, 2709 SdHoareTripleChecker+Invalid, 2331 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 623 IncrementalHoareTripleChecker+Valid, 1705 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.9s IncrementalHoareTripleChecker+Time [2024-10-24 14:13:54,057 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1059 Valid, 2709 Invalid, 2331 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [623 Valid, 1705 Invalid, 3 Unknown, 0 Unchecked, 14.9s Time] [2024-10-24 14:13:54,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2081 states. [2024-10-24 14:13:54,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2081 to 2003. [2024-10-24 14:13:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2003 states, 1189 states have (on average 1.3036164844407065) internal successors, (1550), 1224 states have internal predecessors, (1550), 676 states have call successors, (676), 136 states have call predecessors, (676), 135 states have return successors, (673), 669 states have call predecessors, (673), 673 states have call successors, (673) [2024-10-24 14:13:54,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 2003 states and 2899 transitions. [2024-10-24 14:13:54,167 INFO L78 Accepts]: Start accepts. Automaton has 2003 states and 2899 transitions. Word has length 59 [2024-10-24 14:13:54,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 14:13:54,168 INFO L471 AbstractCegarLoop]: Abstraction has 2003 states and 2899 transitions. [2024-10-24 14:13:54,168 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2024-10-24 14:13:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 2899 transitions. [2024-10-24 14:13:54,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-10-24 14:13:54,174 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 14:13:54,175 INFO L215 NwaCegarLoop]: trace histogram [7, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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] [2024-10-24 14:13:54,175 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-24 14:13:54,175 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-10-24 14:13:54,175 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 14:13:54,175 INFO L85 PathProgramCache]: Analyzing trace with hash 1291720988, now seen corresponding path program 1 times [2024-10-24 14:13:54,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 14:13:54,176 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146476881] [2024-10-24 14:13:54,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 14:13:54,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 14:13:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:54,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:13:54,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:54,303 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:13:54,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:54,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-24 14:13:54,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:54,312 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:13:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:54,317 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-24 14:13:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:54,326 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:13:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:54,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 14:13:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:54,338 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-10-24 14:13:54,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:54,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-10-24 14:13:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:54,348 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-10-24 14:13:54,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:54,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-24 14:13:54,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:54,363 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:13:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:54,367 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-24 14:13:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:54,370 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-24 14:13:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:54,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-10-24 14:13:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:13:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-10-24 14:13:54,390 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 14:13:54,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146476881] [2024-10-24 14:13:54,391 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2146476881] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 14:13:54,391 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 14:13:54,391 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 14:13:54,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [285090613] [2024-10-24 14:13:54,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 14:13:54,392 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 14:13:54,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 14:13:54,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 14:13:54,393 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 14:13:54,393 INFO L87 Difference]: Start difference. First operand 2003 states and 2899 transitions. Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2024-10-24 14:14:00,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:14:04,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:14:09,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:14:13,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:14:17,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:14:17,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 14:14:17,770 INFO L93 Difference]: Finished difference Result 5237 states and 7612 transitions. [2024-10-24 14:14:17,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 14:14:17,771 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 86 [2024-10-24 14:14:17,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 14:14:17,809 INFO L225 Difference]: With dead ends: 5237 [2024-10-24 14:14:17,813 INFO L226 Difference]: Without dead ends: 3638 [2024-10-24 14:14:17,828 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-24 14:14:17,828 INFO L432 NwaCegarLoop]: 1702 mSDtfsCounter, 1604 mSDsluCounter, 1776 mSDsCounter, 0 mSdLazyCounter, 1837 mSolverCounterSat, 1001 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2016 SdHoareTripleChecker+Valid, 3478 SdHoareTripleChecker+Invalid, 2843 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1001 IncrementalHoareTripleChecker+Valid, 1837 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.1s IncrementalHoareTripleChecker+Time [2024-10-24 14:14:17,829 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2016 Valid, 3478 Invalid, 2843 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1001 Valid, 1837 Invalid, 5 Unknown, 0 Unchecked, 23.1s Time] [2024-10-24 14:14:17,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3638 states. [2024-10-24 14:14:17,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3638 to 3516. [2024-10-24 14:14:17,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3516 states, 2073 states have (on average 1.2986010612638688) internal successors, (2692), 2127 states have internal predecessors, (2692), 1205 states have call successors, (1205), 236 states have call predecessors, (1205), 235 states have return successors, (1202), 1197 states have call predecessors, (1202), 1202 states have call successors, (1202) [2024-10-24 14:14:18,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 3516 states and 5099 transitions. [2024-10-24 14:14:18,010 INFO L78 Accepts]: Start accepts. Automaton has 3516 states and 5099 transitions. Word has length 86 [2024-10-24 14:14:18,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 14:14:18,011 INFO L471 AbstractCegarLoop]: Abstraction has 3516 states and 5099 transitions. [2024-10-24 14:14:18,011 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2024-10-24 14:14:18,012 INFO L276 IsEmpty]: Start isEmpty. Operand 3516 states and 5099 transitions. [2024-10-24 14:14:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-10-24 14:14:18,014 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 14:14:18,014 INFO L215 NwaCegarLoop]: trace histogram [7, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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] [2024-10-24 14:14:18,014 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-24 14:14:18,015 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-10-24 14:14:18,015 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 14:14:18,015 INFO L85 PathProgramCache]: Analyzing trace with hash -702423718, now seen corresponding path program 1 times [2024-10-24 14:14:18,015 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 14:14:18,015 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346901850] [2024-10-24 14:14:18,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 14:14:18,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 14:14:18,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:18,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:14:18,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:18,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:14:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:18,315 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-24 14:14:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:18,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:14:18,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:18,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-24 14:14:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:18,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:14:18,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:18,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 14:14:18,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:18,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-10-24 14:14:18,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:18,363 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-10-24 14:14:18,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:18,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-10-24 14:14:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:18,384 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-24 14:14:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:18,391 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:14:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:18,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-24 14:14:18,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:18,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-24 14:14:18,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:18,408 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-10-24 14:14:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:18,420 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-10-24 14:14:18,420 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 14:14:18,420 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346901850] [2024-10-24 14:14:18,420 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1346901850] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 14:14:18,420 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 14:14:18,421 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-24 14:14:18,421 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405646881] [2024-10-24 14:14:18,421 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 14:14:18,422 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-24 14:14:18,422 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 14:14:18,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-24 14:14:18,422 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-24 14:14:18,423 INFO L87 Difference]: Start difference. First operand 3516 states and 5099 transitions. Second operand has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-10-24 14:14:24,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:14:28,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:14:32,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:14:36,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:14:37,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 14:14:37,251 INFO L93 Difference]: Finished difference Result 3626 states and 5275 transitions. [2024-10-24 14:14:37,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-24 14:14:37,252 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 86 [2024-10-24 14:14:37,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 14:14:37,292 INFO L225 Difference]: With dead ends: 3626 [2024-10-24 14:14:37,292 INFO L226 Difference]: Without dead ends: 3624 [2024-10-24 14:14:37,298 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-10-24 14:14:37,300 INFO L432 NwaCegarLoop]: 1271 mSDtfsCounter, 1393 mSDsluCounter, 2530 mSDsCounter, 0 mSdLazyCounter, 2358 mSolverCounterSat, 806 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1690 SdHoareTripleChecker+Valid, 3801 SdHoareTripleChecker+Invalid, 3168 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 806 IncrementalHoareTripleChecker+Valid, 2358 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.6s IncrementalHoareTripleChecker+Time [2024-10-24 14:14:37,310 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1690 Valid, 3801 Invalid, 3168 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [806 Valid, 2358 Invalid, 4 Unknown, 0 Unchecked, 18.6s Time] [2024-10-24 14:14:37,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3624 states. [2024-10-24 14:14:37,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3624 to 3520. [2024-10-24 14:14:37,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3520 states, 2076 states have (on average 1.298169556840077) internal successors, (2695), 2130 states have internal predecessors, (2695), 1205 states have call successors, (1205), 237 states have call predecessors, (1205), 236 states have return successors, (1202), 1197 states have call predecessors, (1202), 1202 states have call successors, (1202) [2024-10-24 14:14:37,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3520 states to 3520 states and 5102 transitions. [2024-10-24 14:14:37,660 INFO L78 Accepts]: Start accepts. Automaton has 3520 states and 5102 transitions. Word has length 86 [2024-10-24 14:14:37,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 14:14:37,662 INFO L471 AbstractCegarLoop]: Abstraction has 3520 states and 5102 transitions. [2024-10-24 14:14:37,662 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-10-24 14:14:37,662 INFO L276 IsEmpty]: Start isEmpty. Operand 3520 states and 5102 transitions. [2024-10-24 14:14:37,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-10-24 14:14:37,664 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 14:14:37,664 INFO L215 NwaCegarLoop]: trace histogram [7, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 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] [2024-10-24 14:14:37,664 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-24 14:14:37,664 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-10-24 14:14:37,665 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 14:14:37,665 INFO L85 PathProgramCache]: Analyzing trace with hash 251092524, now seen corresponding path program 1 times [2024-10-24 14:14:37,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 14:14:37,665 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500634886] [2024-10-24 14:14:37,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 14:14:37,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 14:14:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:14:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:14:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-24 14:14:37,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:14:37,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-24 14:14:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:14:37,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 14:14:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-10-24 14:14:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-10-24 14:14:37,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-10-24 14:14:37,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-24 14:14:37,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:14:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-24 14:14:37,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-24 14:14:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-10-24 14:14:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-10-24 14:14:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:14:37,993 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-10-24 14:14:37,993 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 14:14:37,993 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [500634886] [2024-10-24 14:14:37,993 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [500634886] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 14:14:37,993 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 14:14:37,993 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-24 14:14:37,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281618700] [2024-10-24 14:14:37,993 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 14:14:37,994 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-24 14:14:37,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 14:14:37,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-24 14:14:37,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-24 14:14:37,994 INFO L87 Difference]: Start difference. First operand 3520 states and 5102 transitions. Second operand has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13)