./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.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 adad89b7f673beaaf8bb114b70e1447440d8d3333aba6712cecf0b1e8decf472 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 13:01:01,346 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 13:01:01,423 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-10 13:01:01,428 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 13:01:01,428 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 13:01:01,457 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 13:01:01,457 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 13:01:01,458 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 13:01:01,460 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 13:01:01,464 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 13:01:01,464 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 13:01:01,464 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 13:01:01,465 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 13:01:01,465 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 13:01:01,465 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 13:01:01,466 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 13:01:01,466 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 13:01:01,466 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 13:01:01,467 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 13:01:01,467 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 13:01:01,467 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 13:01:01,468 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 13:01:01,468 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 13:01:01,469 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 13:01:01,469 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 13:01:01,469 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 13:01:01,470 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 13:01:01,470 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 13:01:01,470 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 13:01:01,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 13:01:01,471 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 13:01:01,471 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 13:01:01,472 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 13:01:01,472 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 13:01:01,472 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 13:01:01,473 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 13:01:01,473 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 13:01:01,473 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 13:01:01,473 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 13:01:01,474 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adad89b7f673beaaf8bb114b70e1447440d8d3333aba6712cecf0b1e8decf472 [2024-11-10 13:01:01,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 13:01:01,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 13:01:01,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 13:01:01,753 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 13:01:01,754 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 13:01:01,755 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2024-11-10 13:01:03,213 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 13:01:03,732 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 13:01:03,733 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2024-11-10 13:01:03,782 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c53c5fe5a/6047979a9c23480eb1c2bca04b7ab392/FLAGefb87eb5a [2024-11-10 13:01:03,795 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c53c5fe5a/6047979a9c23480eb1c2bca04b7ab392 [2024-11-10 13:01:03,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 13:01:03,801 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 13:01:03,803 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 13:01:03,804 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 13:01:03,809 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 13:01:03,810 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:01:03" (1/1) ... [2024-11-10 13:01:03,811 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f60ab9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:03, skipping insertion in model container [2024-11-10 13:01:03,812 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:01:03" (1/1) ... [2024-11-10 13:01:03,969 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 13:01:06,250 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295786,295799] [2024-11-10 13:01:06,255 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295952,295965] [2024-11-10 13:01:06,255 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296116,296129] [2024-11-10 13:01:06,256 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296281,296294] [2024-11-10 13:01:06,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 13:01:06,324 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 13:01:06,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5204] [2024-11-10 13:01:06,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5211] [2024-11-10 13:01:06,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5218] [2024-11-10 13:01:06,671 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295786,295799] [2024-11-10 13:01:06,672 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295952,295965] [2024-11-10 13:01:06,672 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296116,296129] [2024-11-10 13:01:06,673 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296281,296294] [2024-11-10 13:01:06,681 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 13:01:06,892 INFO L204 MainTranslator]: Completed translation [2024-11-10 13:01:06,892 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:06 WrapperNode [2024-11-10 13:01:06,892 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 13:01:06,894 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 13:01:06,894 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 13:01:06,894 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 13:01:06,900 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:06" (1/1) ... [2024-11-10 13:01:06,998 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:06" (1/1) ... [2024-11-10 13:01:07,169 INFO L138 Inliner]: procedures = 395, calls = 1651, calls flagged for inlining = 231, calls inlined = 193, statements flattened = 4687 [2024-11-10 13:01:07,170 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 13:01:07,171 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 13:01:07,171 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 13:01:07,171 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 13:01:07,182 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:06" (1/1) ... [2024-11-10 13:01:07,182 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:06" (1/1) ... [2024-11-10 13:01:07,209 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:06" (1/1) ... [2024-11-10 13:01:07,980 INFO L175 MemorySlicer]: Split 676 memory accesses to 14 slices as follows [77, 4, 3, 424, 8, 1, 2, 77, 2, 2, 40, 7, 4, 25]. 63 percent of accesses are in the largest equivalence class. The 125 initializations are split as follows [0, 4, 3, 19, 8, 1, 0, 77, 0, 2, 0, 7, 4, 0]. The 329 writes are split as follows [66, 0, 0, 238, 0, 0, 1, 0, 1, 0, 0, 0, 0, 23]. [2024-11-10 13:01:07,981 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:06" (1/1) ... [2024-11-10 13:01:07,981 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:06" (1/1) ... [2024-11-10 13:01:08,092 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:06" (1/1) ... [2024-11-10 13:01:08,101 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:06" (1/1) ... [2024-11-10 13:01:08,124 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:06" (1/1) ... [2024-11-10 13:01:08,149 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:06" (1/1) ... [2024-11-10 13:01:08,190 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 13:01:08,191 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 13:01:08,191 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 13:01:08,191 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 13:01:08,192 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:06" (1/1) ... [2024-11-10 13:01:08,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 13:01:08,210 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 13:01:08,229 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 13:01:08,234 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 13:01:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-10 13:01:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-10 13:01:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-10 13:01:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-10 13:01:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ks8851_driver_exit_14_2 [2024-11-10 13:01:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ks8851_driver_exit_14_2 [2024-11-10 13:01:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-10 13:01:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-10 13:01:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_resume [2024-11-10 13:01:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_resume [2024-11-10 13:01:08,285 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-10 13:01:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-10 13:01:08,285 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-10 13:01:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-10 13:01:08,285 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-10 13:01:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-10 13:01:08,285 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2024-11-10 13:01:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2024-11-10 13:01:08,285 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_stop [2024-11-10 13:01:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_stop [2024-11-10 13:01:08,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-10 13:01:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-10 13:01:08,286 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-10 13:01:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-10 13:01:08,286 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-10 13:01:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-10 13:01:08,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-10 13:01:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-10 13:01:08,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-10 13:01:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-10 13:01:08,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 13:01:08,286 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2024-11-10 13:01:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2024-11-10 13:01:08,286 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-10 13:01:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-10 13:01:08,286 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-10 13:01:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-10 13:01:08,287 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-10 13:01:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-10 13:01:08,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-10 13:01:08,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-10 13:01:08,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-10 13:01:08,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-10 13:01:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-10 13:01:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-10 13:01:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-10 13:01:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-10 13:01:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-10 13:01:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-10 13:01:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-10 13:01:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-10 13:01:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-10 13:01:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-10 13:01:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-10 13:01:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-10 13:01:08,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-10 13:01:08,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-10 13:01:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-10 13:01:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-10 13:01:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-10 13:01:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-10 13:01:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-10 13:01:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-10 13:01:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-10 13:01:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-10 13:01:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-10 13:01:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-10 13:01:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-10 13:01:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-10 13:01:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2024-11-10 13:01:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2024-11-10 13:01:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-10 13:01:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-10 13:01:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-10 13:01:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-10 13:01:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-10 13:01:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-10 13:01:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-10 13:01:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-10 13:01:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-10 13:01:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-10 13:01:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-10 13:01:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-10 13:01:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-10 13:01:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-10 13:01:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-10 13:01:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-10 13:01:08,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-10 13:01:08,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-10 13:01:08,294 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2024-11-10 13:01:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2024-11-10 13:01:08,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-10 13:01:08,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-10 13:01:08,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-10 13:01:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-10 13:01:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-10 13:01:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-10 13:01:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-10 13:01:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-10 13:01:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-10 13:01:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-10 13:01:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-10 13:01:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-10 13:01:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-10 13:01:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-10 13:01:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-10 13:01:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-10 13:01:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-10 13:01:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-10 13:01:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-10 13:01:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-10 13:01:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-10 13:01:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-10 13:01:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-10 13:01:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-10 13:01:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-10 13:01:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-10 13:01:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-10 13:01:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-10 13:01:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-10 13:01:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-10 13:01:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_ks8851_net [2024-11-10 13:01:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_ks8851_net [2024-11-10 13:01:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg8 [2024-11-10 13:01:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg8 [2024-11-10 13:01:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 13:01:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-10 13:01:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-10 13:01:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-10 13:01:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-10 13:01:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-10 13:01:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-10 13:01:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-10 13:01:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-10 13:01:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg16 [2024-11-10 13:01:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg16 [2024-11-10 13:01:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 13:01:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-10 13:01:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-10 13:01:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_probe [2024-11-10 13:01:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_probe [2024-11-10 13:01:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-10 13:01:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-10 13:01:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-10 13:01:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-10 13:01:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 13:01:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 13:01:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 13:01:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 13:01:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 13:01:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 13:01:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 13:01:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-10 13:01:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-10 13:01:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-10 13:01:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-10 13:01:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-10 13:01:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-10 13:01:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-10 13:01:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-10 13:01:08,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-10 13:01:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-10 13:01:08,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-10 13:01:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_put [2024-11-10 13:01:08,306 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_put [2024-11-10 13:01:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_ks8851_net [2024-11-10 13:01:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_ks8851_net [2024-11-10 13:01:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-10 13:01:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-10 13:01:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-10 13:01:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-10 13:01:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_write_mac_addr [2024-11-10 13:01:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_write_mac_addr [2024-11-10 13:01:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-10 13:01:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-10 13:01:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_suspend [2024-11-10 13:01:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_suspend [2024-11-10 13:01:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 13:01:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 13:01:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-10 13:01:08,308 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-10 13:01:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2024-11-10 13:01:08,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2024-11-10 13:01:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-10 13:01:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-10 13:01:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-10 13:01:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-10 13:01:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-10 13:01:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-10 13:01:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-10 13:01:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-10 13:01:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-10 13:01:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-10 13:01:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-10 13:01:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-10 13:01:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-10 13:01:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-10 13:01:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-10 13:01:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-10 13:01:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-10 13:01:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-10 13:01:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-10 13:01:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-10 13:01:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-10 13:01:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-10 13:01:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-10 13:01:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-10 13:01:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-10 13:01:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-10 13:01:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-10 13:01:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-10 13:01:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-10 13:01:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-10 13:01:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_open [2024-11-10 13:01:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_open [2024-11-10 13:01:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2024-11-10 13:01:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2024-11-10 13:01:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-10 13:01:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-10 13:01:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-10 13:01:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-10 13:01:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-10 13:01:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-10 13:01:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-10 13:01:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-10 13:01:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-10 13:01:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-10 13:01:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-10 13:01:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-10 13:01:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-10 13:01:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-10 13:01:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-10 13:01:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-10 13:01:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-10 13:01:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-10 13:01:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-10 13:01:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-10 13:01:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-10 13:01:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-10 13:01:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-10 13:01:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-10 13:01:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-10 13:01:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-10 13:01:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-10 13:01:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-10 13:01:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-10 13:01:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-10 13:01:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-10 13:01:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-10 13:01:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-10 13:01:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-10 13:01:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_rx_mode [2024-11-10 13:01:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_rx_mode [2024-11-10 13:01:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-10 13:01:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-10 13:01:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 13:01:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-10 13:01:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-10 13:01:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_powermode [2024-11-10 13:01:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_powermode [2024-11-10 13:01:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-10 13:01:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-10 13:01:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 13:01:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 13:01:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 13:01:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 13:01:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 13:01:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 13:01:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 13:01:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-10 13:01:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-10 13:01:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-10 13:01:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-10 13:01:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-10 13:01:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-10 13:01:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-10 13:01:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-10 13:01:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-10 13:01:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-10 13:01:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-10 13:01:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-10 13:01:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-10 13:01:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-10 13:01:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-10 13:01:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-10 13:01:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-10 13:01:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-10 13:01:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-10 13:01:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-10 13:01:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-10 13:01:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-10 13:01:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-10 13:01:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-10 13:01:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-10 13:01:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rx_1msg [2024-11-10 13:01:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rx_1msg [2024-11-10 13:01:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_eeprom_len [2024-11-10 13:01:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_eeprom_len [2024-11-10 13:01:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_soft_reset [2024-11-10 13:01:08,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_soft_reset [2024-11-10 13:01:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-10 13:01:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-10 13:01:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-10 13:01:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-10 13:01:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-10 13:01:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-10 13:01:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-10 13:01:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-10 13:01:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-10 13:01:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-10 13:01:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-10 13:01:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-10 13:01:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-10 13:01:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-10 13:01:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-10 13:01:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-10 13:01:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-10 13:01:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-10 13:01:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg [2024-11-10 13:01:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg [2024-11-10 13:01:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_nway_reset [2024-11-10 13:01:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_nway_reset [2024-11-10 13:01:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2024-11-10 13:01:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2024-11-10 13:01:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_remove [2024-11-10 13:01:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_remove [2024-11-10 13:01:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-10 13:01:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-10 13:01:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-10 13:01:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-10 13:01:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_wrreg16 [2024-11-10 13:01:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_wrreg16 [2024-11-10 13:01:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-10 13:01:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-10 13:01:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 13:01:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-10 13:01:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-10 13:01:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-10 13:01:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-10 13:01:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-10 13:01:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-10 13:01:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-10 13:01:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-10 13:01:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-10 13:01:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-10 13:01:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-10 13:01:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-10 13:01:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-10 13:01:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-10 13:01:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-10 13:01:09,055 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 13:01:09,059 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 13:01:09,465 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11678: havoc #t~ret935.base, #t~ret935.offset; [2024-11-10 13:01:09,469 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-10 13:01:09,608 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6537: call ULTIMATE.dealloc(~#descriptor~6#1.base, ~#descriptor~6#1.offset);havoc ~#descriptor~6#1.base, ~#descriptor~6#1.offset;call ULTIMATE.dealloc(~#descriptor___0~2#1.base, ~#descriptor___0~2#1.offset);havoc ~#descriptor___0~2#1.base, ~#descriptor___0~2#1.offset; [2024-11-10 13:01:09,612 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11694: havoc #t~nondet940; [2024-11-10 13:01:09,689 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11649: havoc printk_#t~nondet928#1; [2024-11-10 13:01:09,788 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11623: havoc #t~nondet923; [2024-11-10 13:01:09,988 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10675: havoc #t~mem846.base, #t~mem846.offset;havoc #t~mem847.base, #t~mem847.offset; [2024-11-10 13:01:10,077 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6758: call ULTIMATE.dealloc(~#rxctrl~0#1.base, ~#rxctrl~0#1.offset);havoc ~#rxctrl~0#1.base, ~#rxctrl~0#1.offset; [2024-11-10 13:01:10,077 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11527: havoc crc32_le_#t~nondet911#1; [2024-11-10 13:01:10,077 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11520: havoc bitrev32_#t~nondet910#1; [2024-11-10 13:01:10,176 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11478: havoc #t~nondet904; [2024-11-10 13:01:10,278 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5355: havoc #t~mem57.base, #t~mem57.offset; [2024-11-10 13:01:10,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5950: call ULTIMATE.dealloc(~#descriptor~0.base, ~#descriptor~0.offset);havoc ~#descriptor~0.base, ~#descriptor~0.offset; [2024-11-10 13:01:10,386 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6614: call ULTIMATE.dealloc(~#descriptor~7#1.base, ~#descriptor~7#1.offset);havoc ~#descriptor~7#1.base, ~#descriptor~7#1.offset; [2024-11-10 13:01:10,397 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5226: havoc constant_test_bit_#t~mem0#1;havoc constant_test_bit_#t~bitwise1#1; [2024-11-10 13:01:10,405 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11698: havoc #t~nondet941; [2024-11-10 13:01:10,408 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11558: havoc #t~nondet915; [2024-11-10 13:01:10,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11531: havoc #t~nondet912; [2024-11-10 13:01:10,431 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5415: havoc #t~mem70.base, #t~mem70.offset; [2024-11-10 13:01:10,433 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11627: havoc #t~nondet924; [2024-11-10 13:01:10,461 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11562: havoc #t~nondet916; [2024-11-10 13:01:10,466 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11507: havoc #t~nondet908; [2024-11-10 13:01:10,479 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11661: havoc #t~nondet931; [2024-11-10 13:01:10,502 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7148: havoc #t~mem536;havoc #t~bitwise537; [2024-11-10 13:01:10,677 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5854: havoc #t~mem192;call ULTIMATE.dealloc(~#rxb~0.base, ~#rxb~0.offset);havoc ~#rxb~0.base, ~#rxb~0.offset; [2024-11-10 13:01:10,683 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11619: havoc mii_nway_restart_#t~nondet922#1; [2024-11-10 13:01:10,786 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5866: havoc #t~mem196;call ULTIMATE.dealloc(~#rx~0.base, ~#rx~0.offset);havoc ~#rx~0.base, ~#rx~0.offset; [2024-11-10 13:01:10,806 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5590: havoc is_multicast_ether_addr_#t~mem116#1; [2024-11-10 13:01:10,806 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5584: havoc is_zero_ether_addr_#t~mem113#1;havoc is_zero_ether_addr_#t~mem114#1;havoc is_zero_ether_addr_#t~bitwise115#1; [2024-11-10 13:01:11,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9532-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2024-11-10 13:01:11,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10556-1: ldv_alloc_etherdev_mqs_44_#res#1.base, ldv_alloc_etherdev_mqs_44_#res#1.offset := ldv_alloc_etherdev_mqs_44_~ldv_func_res~0#1.base, ldv_alloc_etherdev_mqs_44_~ldv_func_res~0#1.offset; [2024-11-10 13:01:11,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5371: call ULTIMATE.dealloc(skb_queue_head_init_~#__key~0#1.base, skb_queue_head_init_~#__key~0#1.offset);havoc skb_queue_head_init_~#__key~0#1.base, skb_queue_head_init_~#__key~0#1.offset; [2024-11-10 13:01:11,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11631: havoc netdev_warn_#t~nondet925#1; [2024-11-10 13:01:11,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11516: havoc alloc_etherdev_mqs_#t~ret909#1.base, alloc_etherdev_mqs_#t~ret909#1.offset; [2024-11-10 13:01:11,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5554: havoc netif_msg_init_#t~bitwise88#1; [2024-11-10 13:01:11,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11665: havoc regulator_enable_#t~nondet932#1; [2024-11-10 13:01:11,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10592-1: ldv_register_netdev_46_#res#1 := ldv_register_netdev_46_~ldv_func_res~2#1; [2024-11-10 13:01:11,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10577-1: ldv_request_threaded_irq_45_#res#1 := ldv_request_threaded_irq_45_~ldv_func_res~1#1; [2024-11-10 13:01:11,361 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7836-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2024-11-10 13:01:11,361 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11668: havoc regulator_get_optional_#t~ret933#1.base, regulator_get_optional_#t~ret933#1.offset; [2024-11-10 13:01:11,361 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7839-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2024-11-10 13:01:11,361 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7344: call ULTIMATE.dealloc(~#__key~1#1.base, ~#__key~1#1.offset);havoc ~#__key~1#1.base, ~#__key~1#1.offset;call ULTIMATE.dealloc(~#__key___0~0#1.base, ~#__key___0~0#1.offset);havoc ~#__key___0~0#1.base, ~#__key___0~0#1.offset;call ULTIMATE.dealloc(~#__key___1~0#1.base, ~#__key___1~0#1.offset);havoc ~#__key___1~0#1.base, ~#__key___1~0#1.offset;call ULTIMATE.dealloc(~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset);havoc ~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset;call ULTIMATE.dealloc(~#__key___2~0#1.base, ~#__key___2~0#1.offset);havoc ~#__key___2~0#1.base, ~#__key___2~0#1.offset;call ULTIMATE.dealloc(~#__constr_expr_1~0#1.base, ~#__constr_expr_1~0#1.offset);havoc ~#__constr_expr_1~0#1.base, ~#__constr_expr_1~0#1.offset; [2024-11-10 13:01:11,361 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7841-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2024-11-10 13:01:11,361 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11657: havoc register_netdev_#t~nondet930#1; [2024-11-10 13:01:11,361 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11591: havoc ldv_pre_register_netdev_#t~nondet918#1; [2024-11-10 13:01:11,361 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9577-1: ldv_request_threaded_irq_#res#1 := ldv_request_threaded_irq_~arg0#1; [2024-11-10 13:01:11,361 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11675: havoc request_threaded_irq_#t~nondet934#1; [2024-11-10 13:01:11,361 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9531-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2024-11-10 13:01:11,723 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6418: call ULTIMATE.dealloc(ks8851_wrpkt_~#descriptor~5#1.base, ks8851_wrpkt_~#descriptor~5#1.offset);havoc ks8851_wrpkt_~#descriptor~5#1.base, ks8851_wrpkt_~#descriptor~5#1.offset; [2024-11-10 13:01:11,805 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11653: havoc queue_work_on_#t~nondet929#1; [2024-11-10 13:01:11,876 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5759: call ULTIMATE.dealloc(ks8851_wrreg8_~#txb~1#1.base, ks8851_wrreg8_~#txb~1#1.offset);havoc ks8851_wrreg8_~#txb~1#1.base, ks8851_wrreg8_~#txb~1#1.offset; [2024-11-10 13:01:11,920 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5733: call ULTIMATE.dealloc(~#txb~0.base, ~#txb~0.offset);havoc ~#txb~0.base, ~#txb~0.offset; [2024-11-10 13:01:19,800 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5325: havoc kobject_name_#t~mem44#1.base, kobject_name_#t~mem44#1.offset; [2024-11-10 13:01:19,801 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: assume true;#t~ret943#1 := main_#res#1;havoc main_#t~ret676#1, main_~tmp~55#1;assume { :end_inline_main } true; [2024-11-10 13:01:19,801 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5334: havoc dev_name_#t~mem47#1.base, dev_name_#t~mem47#1.offset; [2024-11-10 13:01:19,804 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11554: havoc eth_type_trans_#t~nondet914#1; [2024-11-10 13:01:19,804 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6139: call ULTIMATE.dealloc(ks8851_dbg_dumpkkt_~#descriptor~2#1.base, ks8851_dbg_dumpkkt_~#descriptor~2#1.offset);havoc ks8851_dbg_dumpkkt_~#descriptor~2#1.base, ks8851_dbg_dumpkkt_~#descriptor~2#1.offset; [2024-11-10 13:01:19,804 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11690: havoc spi_register_driver_#t~nondet939#1; [2024-11-10 13:01:19,804 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6276: call ULTIMATE.dealloc(ks8851_irq_~#descriptor~4#1.base, ks8851_irq_~#descriptor~4#1.offset);havoc ks8851_irq_~#descriptor~4#1.base, ks8851_irq_~#descriptor~4#1.offset;call ULTIMATE.dealloc(ks8851_irq_~#descriptor___0~1#1.base, ks8851_irq_~#descriptor___0~1#1.offset);havoc ks8851_irq_~#descriptor___0~1#1.base, ks8851_irq_~#descriptor___0~1#1.offset; [2024-11-10 13:01:19,804 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5220-1: test_and_clear_bit_#res#1 := 1; [2024-11-10 13:01:19,804 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5890: havoc ks8851_rdreg32_#t~mem202#1;call ULTIMATE.dealloc(ks8851_rdreg32_~#rx~1#1.base, ks8851_rdreg32_~#rx~1#1.offset);havoc ks8851_rdreg32_~#rx~1#1.base, ks8851_rdreg32_~#rx~1#1.offset; [2024-11-10 13:01:19,804 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6090: call ULTIMATE.dealloc(ks8851_rdfifo_~#txb~3#1.base, ks8851_rdfifo_~#txb~3#1.offset);havoc ks8851_rdfifo_~#txb~3#1.base, ks8851_rdfifo_~#txb~3#1.offset;call ULTIMATE.dealloc(ks8851_rdfifo_~#descriptor~1#1.base, ks8851_rdfifo_~#descriptor~1#1.offset);havoc ks8851_rdfifo_~#descriptor~1#1.base, ks8851_rdfifo_~#descriptor~1#1.offset; [2024-11-10 13:01:19,805 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11641: havoc netif_rx_ni_#t~nondet926#1; [2024-11-10 13:01:19,805 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L11645: havoc netpoll_trap_#t~nondet927#1; [2024-11-10 13:01:19,805 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9864-1: ldv_spi_register_driver_#res#1 := ldv_spi_register_driver_~arg0#1; [2024-11-10 13:01:19,805 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10657-1: ldv_spi_register_driver_52_#res#1 := ldv_spi_register_driver_52_~ldv_func_res~3#1; [2024-11-10 13:01:19,805 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-10 13:01:19,806 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6172: call ULTIMATE.dealloc(ks8851_rx_pkts_~#descriptor~3#1.base, ks8851_rx_pkts_~#descriptor~3#1.offset);havoc ks8851_rx_pkts_~#descriptor~3#1.base, ks8851_rx_pkts_~#descriptor~3#1.offset;call ULTIMATE.dealloc(ks8851_rx_pkts_~#descriptor___0~0#1.base, ks8851_rx_pkts_~#descriptor___0~0#1.offset);havoc ks8851_rx_pkts_~#descriptor___0~0#1.base, ks8851_rx_pkts_~#descriptor___0~0#1.offset; [2024-11-10 13:01:20,655 INFO L? ?]: Removed 2061 outVars from TransFormulas that were not future-live. [2024-11-10 13:01:20,656 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 13:01:20,754 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 13:01:20,754 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-10 13:01:20,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 01:01:20 BoogieIcfgContainer [2024-11-10 13:01:20,755 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 13:01:20,758 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 13:01:20,758 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 13:01:20,761 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 13:01:20,762 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 01:01:03" (1/3) ... [2024-11-10 13:01:20,763 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28933697 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:01:20, skipping insertion in model container [2024-11-10 13:01:20,763 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:06" (2/3) ... [2024-11-10 13:01:20,764 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28933697 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:01:20, skipping insertion in model container [2024-11-10 13:01:20,764 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 01:01:20" (3/3) ... [2024-11-10 13:01:20,766 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2024-11-10 13:01:20,782 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 13:01:20,783 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-10 13:01:20,883 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 13:01:20,893 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;@589d224, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 13:01:20,893 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-10 13:01:20,906 INFO L276 IsEmpty]: Start isEmpty. Operand has 1921 states, 1442 states have (on average 1.3065187239944522) internal successors, (1884), 1454 states have internal predecessors, (1884), 394 states have call successors, (394), 83 states have call predecessors, (394), 82 states have return successors, (385), 384 states have call predecessors, (385), 385 states have call successors, (385) [2024-11-10 13:01:20,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-10 13:01:20,935 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 13:01:20,936 INFO L215 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 13:01:20,936 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-10 13:01:20,942 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 13:01:20,943 INFO L85 PathProgramCache]: Analyzing trace with hash 828578795, now seen corresponding path program 1 times [2024-11-10 13:01:20,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 13:01:20,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822190729] [2024-11-10 13:01:20,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 13:01:20,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 13:01:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-10 13:01:24,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-10 13:01:24,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-10 13:01:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:24,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,815 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-10 13:01:24,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-10 13:01:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-10 13:01:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:24,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-10 13:01:24,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-10 13:01:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:24,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-10 13:01:24,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,945 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-10 13:01:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:24,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-10 13:01:24,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:24,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-10 13:01:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:25,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:25,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-10 13:01:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:25,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:25,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-10 13:01:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:25,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:25,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:25,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-10 13:01:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:25,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:25,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-10 13:01:25,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:25,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:25,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-10 13:01:25,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:25,118 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:25,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:25,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-10 13:01:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:25,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-11-10 13:01:25,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:25,156 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2024-11-10 13:01:25,158 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 13:01:25,159 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822190729] [2024-11-10 13:01:25,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [822190729] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 13:01:25,160 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 13:01:25,161 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 13:01:25,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1723548730] [2024-11-10 13:01:25,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 13:01:25,170 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-10 13:01:25,171 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 13:01:25,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-10 13:01:25,199 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-10 13:01:25,206 INFO L87 Difference]: Start difference. First operand has 1921 states, 1442 states have (on average 1.3065187239944522) internal successors, (1884), 1454 states have internal predecessors, (1884), 394 states have call successors, (394), 83 states have call predecessors, (394), 82 states have return successors, (385), 384 states have call predecessors, (385), 385 states have call successors, (385) Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-10 13:01:29,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-10 13:01:33,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-10 13:01:43,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 13:01:43,346 INFO L93 Difference]: Finished difference Result 5441 states and 7865 transitions. [2024-11-10 13:01:43,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-10 13:01:43,350 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 217 [2024-11-10 13:01:43,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 13:01:43,403 INFO L225 Difference]: With dead ends: 5441 [2024-11-10 13:01:43,403 INFO L226 Difference]: Without dead ends: 3530 [2024-11-10 13:01:43,425 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-10 13:01:43,429 INFO L432 NwaCegarLoop]: 2132 mSDtfsCounter, 2839 mSDsluCounter, 3285 mSDsCounter, 0 mSdLazyCounter, 1639 mSolverCounterSat, 858 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3079 SdHoareTripleChecker+Valid, 5417 SdHoareTripleChecker+Invalid, 2499 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 858 IncrementalHoareTripleChecker+Valid, 1639 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.5s IncrementalHoareTripleChecker+Time [2024-11-10 13:01:43,430 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3079 Valid, 5417 Invalid, 2499 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [858 Valid, 1639 Invalid, 2 Unknown, 0 Unchecked, 17.5s Time] [2024-11-10 13:01:43,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3530 states. [2024-11-10 13:01:43,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3530 to 3467. [2024-11-10 13:01:43,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3467 states, 2605 states have (on average 1.2798464491362764) internal successors, (3334), 2630 states have internal predecessors, (3334), 694 states have call successors, (694), 162 states have call predecessors, (694), 165 states have return successors, (798), 683 states have call predecessors, (798), 690 states have call successors, (798) [2024-11-10 13:01:43,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 3467 states and 4826 transitions. [2024-11-10 13:01:43,753 INFO L78 Accepts]: Start accepts. Automaton has 3467 states and 4826 transitions. Word has length 217 [2024-11-10 13:01:43,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 13:01:43,755 INFO L471 AbstractCegarLoop]: Abstraction has 3467 states and 4826 transitions. [2024-11-10 13:01:43,755 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-10 13:01:43,756 INFO L276 IsEmpty]: Start isEmpty. Operand 3467 states and 4826 transitions. [2024-11-10 13:01:43,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-10 13:01:43,768 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 13:01:43,769 INFO L215 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 13:01:43,769 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-10 13:01:43,769 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-10 13:01:43,770 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 13:01:43,770 INFO L85 PathProgramCache]: Analyzing trace with hash -1296567690, now seen corresponding path program 1 times [2024-11-10 13:01:43,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 13:01:43,770 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829346555] [2024-11-10 13:01:43,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 13:01:43,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 13:01:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-10 13:01:46,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-10 13:01:46,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-10 13:01:46,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-10 13:01:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-10 13:01:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-10 13:01:46,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-10 13:01:46,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-10 13:01:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-10 13:01:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,681 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-10 13:01:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,698 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-10 13:01:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-10 13:01:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-10 13:01:46,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-10 13:01:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,763 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-10 13:01:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-10 13:01:46,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-10 13:01:46,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:01:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-10 13:01:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2024-11-10 13:01:46,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:01:46,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2024-11-10 13:01:46,827 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 13:01:46,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829346555] [2024-11-10 13:01:46,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [829346555] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 13:01:46,829 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 13:01:46,829 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 13:01:46,829 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780306466] [2024-11-10 13:01:46,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 13:01:46,831 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-10 13:01:46,831 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 13:01:46,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-10 13:01:46,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-10 13:01:46,832 INFO L87 Difference]: Start difference. First operand 3467 states and 4826 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-10 13:01:50,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-10 13:01:54,884 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 [] [2024-11-10 13:02:08,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 13:02:08,908 INFO L93 Difference]: Finished difference Result 10248 states and 14314 transitions. [2024-11-10 13:02:08,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-10 13:02:08,909 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 219 [2024-11-10 13:02:08,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 13:02:08,962 INFO L225 Difference]: With dead ends: 10248 [2024-11-10 13:02:08,962 INFO L226 Difference]: Without dead ends: 6820 [2024-11-10 13:02:08,984 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-10 13:02:08,985 INFO L432 NwaCegarLoop]: 2117 mSDtfsCounter, 3029 mSDsluCounter, 3252 mSDsCounter, 0 mSdLazyCounter, 1618 mSolverCounterSat, 843 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3284 SdHoareTripleChecker+Valid, 5369 SdHoareTripleChecker+Invalid, 2463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 843 IncrementalHoareTripleChecker+Valid, 1618 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.4s IncrementalHoareTripleChecker+Time [2024-11-10 13:02:08,986 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3284 Valid, 5369 Invalid, 2463 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [843 Valid, 1618 Invalid, 2 Unknown, 0 Unchecked, 21.4s Time] [2024-11-10 13:02:08,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6820 states. [2024-11-10 13:02:09,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6820 to 6728. [2024-11-10 13:02:09,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6728 states, 5072 states have (on average 1.2821372239747635) internal successors, (6503), 5114 states have internal predecessors, (6503), 1326 states have call successors, (1326), 320 states have call predecessors, (1326), 327 states have return successors, (1538), 1311 states have call predecessors, (1538), 1322 states have call successors, (1538) [2024-11-10 13:02:09,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6728 states to 6728 states and 9367 transitions. [2024-11-10 13:02:09,281 INFO L78 Accepts]: Start accepts. Automaton has 6728 states and 9367 transitions. Word has length 219 [2024-11-10 13:02:09,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 13:02:09,284 INFO L471 AbstractCegarLoop]: Abstraction has 6728 states and 9367 transitions. [2024-11-10 13:02:09,284 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-10 13:02:09,284 INFO L276 IsEmpty]: Start isEmpty. Operand 6728 states and 9367 transitions. [2024-11-10 13:02:09,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-10 13:02:09,290 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 13:02:09,290 INFO L215 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 13:02:09,290 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-10 13:02:09,290 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-10 13:02:09,291 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 13:02:09,291 INFO L85 PathProgramCache]: Analyzing trace with hash -2099296615, now seen corresponding path program 1 times [2024-11-10 13:02:09,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 13:02:09,291 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1966277651] [2024-11-10 13:02:09,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 13:02:09,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 13:02:11,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-10 13:02:12,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,195 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-10 13:02:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-10 13:02:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,226 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-10 13:02:12,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,241 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,249 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-10 13:02:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-10 13:02:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,282 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-10 13:02:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,294 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-10 13:02:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,302 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-10 13:02:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-10 13:02:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-10 13:02:12,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-10 13:02:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-10 13:02:12,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,381 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-10 13:02:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,390 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,395 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-10 13:02:12,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,405 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-10 13:02:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,420 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-10 13:02:12,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-10 13:02:12,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-10 13:02:12,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 13:02:12,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2024-11-10 13:02:12,453 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 13:02:12,453 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1966277651] [2024-11-10 13:02:12,453 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1966277651] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 13:02:12,453 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 13:02:12,453 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 13:02:12,454 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478464774] [2024-11-10 13:02:12,454 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 13:02:12,455 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-10 13:02:12,455 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 13:02:12,456 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-10 13:02:12,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-10 13:02:12,457 INFO L87 Difference]: Start difference. First operand 6728 states and 9367 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-10 13:02:16,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []