./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-spinlock_drivers-net-wan-lmc-lmc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f 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-spinlock_drivers-net-wan-lmc-lmc.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 fdbc5180119fad988a6a3a24d2f5ed804cbc2cd6d0e7bbb402b6d4dd37802e45 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 10:59:54,867 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 10:59:54,928 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 10:59:54,933 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 10:59:54,933 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 10:59:54,974 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 10:59:54,975 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 10:59:54,976 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 10:59:54,976 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 10:59:54,977 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 10:59:54,977 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 10:59:54,978 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 10:59:54,978 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 10:59:54,979 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 10:59:54,979 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 10:59:54,979 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 10:59:54,980 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 10:59:54,980 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 10:59:54,981 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 10:59:54,981 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 10:59:54,981 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 10:59:54,982 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 10:59:54,982 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 10:59:54,983 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 10:59:54,983 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 10:59:54,984 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 10:59:54,984 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 10:59:54,984 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 10:59:54,985 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 10:59:54,985 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 10:59:54,985 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 10:59:54,986 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 10:59:54,986 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 10:59:54,986 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 10:59:54,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 10:59:54,987 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 10:59:54,987 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 10:59:54,988 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 10:59:54,988 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 10:59:54,988 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdbc5180119fad988a6a3a24d2f5ed804cbc2cd6d0e7bbb402b6d4dd37802e45 [2024-11-12 10:59:55,275 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 10:59:55,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 10:59:55,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 10:59:55,315 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 10:59:55,316 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 10:59:55,317 INFO L431 ainManager$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-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-12 10:59:56,945 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 10:59:57,589 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 10:59:57,590 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-12 10:59:57,663 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab1082ac9/c389efbd5b25491db32b2e056462841d/FLAG84d3c6d20 [2024-11-12 10:59:57,681 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab1082ac9/c389efbd5b25491db32b2e056462841d [2024-11-12 10:59:57,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 10:59:57,687 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 10:59:57,688 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 10:59:57,689 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 10:59:57,694 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 10:59:57,695 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:59:57" (1/1) ... [2024-11-12 10:59:57,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@556cb156 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:59:57, skipping insertion in model container [2024-11-12 10:59:57,698 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:59:57" (1/1) ... [2024-11-12 10:59:57,858 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 11:00:02,509 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-spinlock_drivers-net-wan-lmc-lmc.cil.i[394320,394333] [2024-11-12 11:00:02,513 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-spinlock_drivers-net-wan-lmc-lmc.cil.i[394489,394502] [2024-11-12 11:00:02,514 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-spinlock_drivers-net-wan-lmc-lmc.cil.i[394656,394669] [2024-11-12 11:00:02,514 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-spinlock_drivers-net-wan-lmc-lmc.cil.i[394824,394837] [2024-11-12 11:00:02,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 11:00:02,592 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 11:00:02,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5400] [2024-11-12 11:00:02,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5408] [2024-11-12 11:00:03,313 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"); [7344] [2024-11-12 11:00:03,314 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)); [7351] [2024-11-12 11:00:03,314 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7358] [2024-11-12 11:00:03,315 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [7371] [2024-11-12 11:00:03,618 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-spinlock_drivers-net-wan-lmc-lmc.cil.i[394320,394333] [2024-11-12 11:00:03,619 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-spinlock_drivers-net-wan-lmc-lmc.cil.i[394489,394502] [2024-11-12 11:00:03,620 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-spinlock_drivers-net-wan-lmc-lmc.cil.i[394656,394669] [2024-11-12 11:00:03,620 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-spinlock_drivers-net-wan-lmc-lmc.cil.i[394824,394837] [2024-11-12 11:00:03,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 11:00:03,838 INFO L204 MainTranslator]: Completed translation [2024-11-12 11:00:03,839 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:00:03 WrapperNode [2024-11-12 11:00:03,839 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 11:00:03,841 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 11:00:03,841 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 11:00:03,841 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 11:00:03,849 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:00:03" (1/1) ... [2024-11-12 11:00:03,969 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:00:03" (1/1) ... [2024-11-12 11:00:04,165 INFO L138 Inliner]: procedures = 494, calls = 2673, calls flagged for inlining = 242, calls inlined = 227, statements flattened = 5731 [2024-11-12 11:00:04,167 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 11:00:04,168 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 11:00:04,168 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 11:00:04,168 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 11:00:04,180 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:00:03" (1/1) ... [2024-11-12 11:00:04,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:00:03" (1/1) ... [2024-11-12 11:00:04,231 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:00:03" (1/1) ... [2024-11-12 11:00:05,863 INFO L175 MemorySlicer]: Split 1213 memory accesses to 9 slices as follows [1, 2, 1141, 4, 2, 2, 54, 3, 4]. 94 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [1, 2, 4, 4, 0, 0, 0, 1, 4]. The 525 writes are split as follows [0, 0, 481, 0, 1, 1, 42, 0, 0]. [2024-11-12 11:00:05,864 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:00:03" (1/1) ... [2024-11-12 11:00:05,864 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:00:03" (1/1) ... [2024-11-12 11:00:06,032 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:00:03" (1/1) ... [2024-11-12 11:00:06,077 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:00:03" (1/1) ... [2024-11-12 11:00:06,126 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:00:03" (1/1) ... [2024-11-12 11:00:06,273 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:00:03" (1/1) ... [2024-11-12 11:00:06,332 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 11:00:06,334 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 11:00:06,335 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 11:00:06,335 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 11:00:06,336 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:00:03" (1/1) ... [2024-11-12 11:00:06,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 11:00:06,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 11:00:06,381 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) [2024-11-12 11:00:06,390 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 [2024-11-12 11:00:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2024-11-12 11:00:06,438 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2024-11-12 11:00:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-12 11:00:06,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-12 11:00:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_crc_length [2024-11-12 11:00:06,438 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_crc_length [2024-11-12 11:00:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-12 11:00:06,439 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-12 11:00:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2024-11-12 11:00:06,439 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2024-11-12 11:00:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2024-11-12 11:00:06,439 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2024-11-12 11:00:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-12 11:00:06,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-12 11:00:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 11:00:06,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 11:00:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_default [2024-11-12 11:00:06,440 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_default [2024-11-12 11:00:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2024-11-12 11:00:06,440 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2024-11-12 11:00:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-12 11:00:06,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-12 11:00:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_status [2024-11-12 11:00:06,441 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_status [2024-11-12 11:00:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2024-11-12 11:00:06,441 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2024-11-12 11:00:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_64 [2024-11-12 11:00:06,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_64 [2024-11-12 11:00:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set_1 [2024-11-12 11:00:06,442 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set_1 [2024-11-12 11:00:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-12 11:00:06,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-12 11:00:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2024-11-12 11:00:06,442 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2024-11-12 11:00:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_watchdog [2024-11-12 11:00:06,443 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_watchdog [2024-11-12 11:00:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2024-11-12 11:00:06,443 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2024-11-12 11:00:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2024-11-12 11:00:06,443 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2024-11-12 11:00:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2024-11-12 11:00:06,443 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2024-11-12 11:00:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-12 11:00:06,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-12 11:00:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-12 11:00:06,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-12 11:00:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2024-11-12 11:00:06,444 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2024-11-12 11:00:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_get_link_status [2024-11-12 11:00:06,444 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_get_link_status [2024-11-12 11:00:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 11:00:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-12 11:00:06,445 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-12 11:00:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-12 11:00:06,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-12 11:00:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-12 11:00:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-12 11:00:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-12 11:00:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-12 11:00:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-12 11:00:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-12 11:00:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-12 11:00:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-12 11:00:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-12 11:00:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-12 11:00:06,446 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-12 11:00:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_default [2024-11-12 11:00:06,446 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_default [2024-11-12 11:00:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_clock [2024-11-12 11:00:06,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_clock [2024-11-12 11:00:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 11:00:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 11:00:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 11:00:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 11:00:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 11:00:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 11:00:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 11:00:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 11:00:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 11:00:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-12 11:00:06,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-12 11:00:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2024-11-12 11:00:06,448 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2024-11-12 11:00:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 11:00:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 11:00:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 11:00:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 11:00:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 11:00:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 11:00:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 11:00:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 11:00:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 11:00:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-12 11:00:06,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-12 11:00:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-12 11:00:06,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-12 11:00:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_default [2024-11-12 11:00:06,450 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_default [2024-11-12 11:00:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-12 11:00:06,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-12 11:00:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-12 11:00:06,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-12 11:00:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2024-11-12 11:00:06,451 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2024-11-12 11:00:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2024-11-12 11:00:06,451 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2024-11-12 11:00:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-12 11:00:06,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-12 11:00:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-12 11:00:06,452 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-12 11:00:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_crc_length [2024-11-12 11:00:06,452 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_crc_length [2024-11-12 11:00:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2024-11-12 11:00:06,452 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2024-11-12 11:00:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-12 11:00:06,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-12 11:00:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2024-11-12 11:00:06,453 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2024-11-12 11:00:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2024-11-12 11:00:06,453 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2024-11-12 11:00:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 11:00:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-12 11:00:06,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-12 11:00:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-12 11:00:06,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-12 11:00:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 11:00:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-12 11:00:06,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-12 11:00:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-12 11:00:06,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-12 11:00:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2024-11-12 11:00:06,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2024-11-12 11:00:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 11:00:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 11:00:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 11:00:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 11:00:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 11:00:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 11:00:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 11:00:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 11:00:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 11:00:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2024-11-12 11:00:06,455 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2024-11-12 11:00:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 11:00:06,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 11:00:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-12 11:00:06,456 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-12 11:00:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-12 11:00:06,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-12 11:00:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_init [2024-11-12 11:00:06,456 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_init [2024-11-12 11:00:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-12 11:00:06,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-12 11:00:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2024-11-12 11:00:06,456 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2024-11-12 11:00:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-12 11:00:06,456 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-12 11:00:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-12 11:00:06,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-12 11:00:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_watchdog [2024-11-12 11:00:06,457 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_watchdog [2024-11-12 11:00:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_status [2024-11-12 11:00:06,457 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_status [2024-11-12 11:00:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2024-11-12 11:00:06,457 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2024-11-12 11:00:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_clock [2024-11-12 11:00:06,457 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_clock [2024-11-12 11:00:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-12 11:00:06,457 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-12 11:00:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 11:00:06,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 11:00:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2024-11-12 11:00:06,458 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2024-11-12 11:00:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-12 11:00:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-12 11:00:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-12 11:00:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-12 11:00:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-12 11:00:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-12 11:00:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-12 11:00:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-12 11:00:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-12 11:00:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 11:00:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 11:00:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 11:00:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 11:00:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 11:00:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 11:00:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 11:00:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 11:00:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 11:00:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-12 11:00:06,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-12 11:00:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2024-11-12 11:00:06,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2024-11-12 11:00:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-12 11:00:06,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-12 11:00:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-12 11:00:06,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-12 11:00:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_get_link_status [2024-11-12 11:00:06,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_get_link_status [2024-11-12 11:00:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2024-11-12 11:00:06,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2024-11-12 11:00:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_status [2024-11-12 11:00:06,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_status [2024-11-12 11:00:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-12 11:00:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-12 11:00:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-12 11:00:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-12 11:00:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-12 11:00:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-12 11:00:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-12 11:00:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-12 11:00:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-12 11:00:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-12 11:00:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-12 11:00:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-12 11:00:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-12 11:00:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-12 11:00:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-12 11:00:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-12 11:00:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-12 11:00:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-12 11:00:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_get_link_status [2024-11-12 11:00:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_get_link_status [2024-11-12 11:00:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_init [2024-11-12 11:00:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_init [2024-11-12 11:00:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-12 11:00:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-12 11:00:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2024-11-12 11:00:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2024-11-12 11:00:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_init [2024-11-12 11:00:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_init [2024-11-12 11:00:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2024-11-12 11:00:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2024-11-12 11:00:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-12 11:00:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-12 11:00:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 11:00:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2024-11-12 11:00:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2024-11-12 11:00:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2024-11-12 11:00:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2024-11-12 11:00:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 11:00:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 11:00:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 11:00:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 11:00:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 11:00:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 11:00:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 11:00:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 11:00:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 11:00:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-12 11:00:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-12 11:00:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2024-11-12 11:00:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2024-11-12 11:00:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-12 11:00:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-12 11:00:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_speed [2024-11-12 11:00:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_speed [2024-11-12 11:00:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-12 11:00:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-12 11:00:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_crc_length [2024-11-12 11:00:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_crc_length [2024-11-12 11:00:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-12 11:00:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-12 11:00:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2024-11-12 11:00:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2024-11-12 11:00:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2024-11-12 11:00:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2024-11-12 11:00:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-12 11:00:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-12 11:00:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-12 11:00:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-12 11:00:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2024-11-12 11:00:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2024-11-12 11:00:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2024-11-12 11:00:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2024-11-12 11:00:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-12 11:00:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-12 11:00:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-12 11:00:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-12 11:00:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-12 11:00:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-12 11:00:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_link_status [2024-11-12 11:00:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_link_status [2024-11-12 11:00:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_watchdog [2024-11-12 11:00:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_watchdog [2024-11-12 11:00:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-12 11:00:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-12 11:00:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_watchdog [2024-11-12 11:00:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_watchdog [2024-11-12 11:00:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 11:00:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 11:00:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 11:00:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 11:00:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 11:00:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 11:00:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 11:00:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 11:00:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 11:00:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-11-12 11:00:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-11-12 11:00:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 11:00:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 11:00:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_link_status [2024-11-12 11:00:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_link_status [2024-11-12 11:00:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_init [2024-11-12 11:00:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_init [2024-11-12 11:00:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2024-11-12 11:00:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2024-11-12 11:00:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_default [2024-11-12 11:00:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_default [2024-11-12 11:00:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-12 11:00:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-12 11:00:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_crc_length [2024-11-12 11:00:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_crc_length [2024-11-12 11:00:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_clock [2024-11-12 11:00:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_clock [2024-11-12 11:00:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-12 11:00:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-12 11:00:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set2_1 [2024-11-12 11:00:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set2_1 [2024-11-12 11:00:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2024-11-12 11:00:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2024-11-12 11:00:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-12 11:00:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-12 11:00:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 11:00:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 11:00:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 11:00:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 11:00:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 11:00:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 11:00:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 11:00:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 11:00:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 11:00:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-12 11:00:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-12 11:00:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2024-11-12 11:00:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2024-11-12 11:00:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-12 11:00:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-12 11:00:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-12 11:00:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-12 11:00:07,404 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 11:00:07,409 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 11:00:07,773 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-12 11:00:09,024 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call #t~mem1505#1.base, #t~mem1505#1.offset := read~$Pointer$#2(~sc#1.base, 141 + ~sc#1.offset, 8);#t~ret1506#1.base, #t~ret1506#1.offset := 129, 0; [2024-11-12 11:00:09,025 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12881: SUMMARY for call lmc_trace(#t~mem1505#1.base, #t~mem1505#1.offset, #t~ret1506#1.base, #t~ret1506#1.offset); srcloc: null [2024-11-12 11:00:09,025 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12881-1: havoc #t~mem1505#1.base, #t~mem1505#1.offset;havoc #t~ret1506#1.base, #t~ret1506#1.offset; [2024-11-12 11:00:19,712 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-12 11:00:21,664 INFO L? ?]: Removed 2493 outVars from TransFormulas that were not future-live. [2024-11-12 11:00:21,665 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 11:00:21,739 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 11:00:21,739 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-12 11:00:21,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:00:21 BoogieIcfgContainer [2024-11-12 11:00:21,740 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 11:00:21,743 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 11:00:21,748 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 11:00:21,752 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 11:00:21,752 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 10:59:57" (1/3) ... [2024-11-12 11:00:21,757 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c93a4c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:00:21, skipping insertion in model container [2024-11-12 11:00:21,757 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:00:03" (2/3) ... [2024-11-12 11:00:21,758 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c93a4c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:00:21, skipping insertion in model container [2024-11-12 11:00:21,758 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:00:21" (3/3) ... [2024-11-12 11:00:21,759 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-12 11:00:21,794 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 11:00:21,795 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-12 11:00:21,961 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 11:00:21,968 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;@10de715d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 11:00:21,970 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-12 11:00:21,986 INFO L276 IsEmpty]: Start isEmpty. Operand has 3128 states, 2172 states have (on average 1.3310313075506446) internal successors, (2891), 2242 states have internal predecessors, (2891), 834 states have call successors, (834), 120 states have call predecessors, (834), 119 states have return successors, (827), 785 states have call predecessors, (827), 827 states have call successors, (827) [2024-11-12 11:00:22,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-12 11:00:22,015 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 11:00:22,017 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 11:00:22,017 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-12 11:00:22,023 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 11:00:22,024 INFO L85 PathProgramCache]: Analyzing trace with hash -736964670, now seen corresponding path program 1 times [2024-11-12 11:00:22,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 11:00:22,036 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819633256] [2024-11-12 11:00:22,036 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 11:00:22,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 11:00:25,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:26,686 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-12 11:00:26,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:26,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:00:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:26,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-12 11:00:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:26,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:00:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:26,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-12 11:00:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:26,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:00:26,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:26,811 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-12 11:00:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:26,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:00:26,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:26,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-12 11:00:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:26,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:00:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:26,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-12 11:00:26,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:26,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:00:26,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:26,941 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-12 11:00:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:26,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:00:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:26,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-12 11:00:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:26,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:00:26,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-12 11:00:27,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:00:27,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-12 11:00:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:00:27,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-12 11:00:27,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:00:27,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-12 11:00:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,111 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:00:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-12 11:00:27,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,142 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:00:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-12 11:00:27,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,169 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:00:27,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-12 11:00:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,199 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:00:27,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2024-11-12 11:00:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2024-11-12 11:00:27,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:00:27,247 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-12 11:00:27,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 11:00:27,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819633256] [2024-11-12 11:00:27,249 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1819633256] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 11:00:27,249 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 11:00:27,249 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 11:00:27,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539555220] [2024-11-12 11:00:27,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 11:00:27,256 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 11:00:27,257 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 11:00:27,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 11:00:27,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 11:00:27,302 INFO L87 Difference]: Start difference. First operand has 3128 states, 2172 states have (on average 1.3310313075506446) internal successors, (2891), 2242 states have internal predecessors, (2891), 834 states have call successors, (834), 120 states have call predecessors, (834), 119 states have return successors, (827), 785 states have call predecessors, (827), 827 states have call successors, (827) Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-12 11:00:31,387 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 [] [2024-11-12 11:00:35,425 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 []