./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.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_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.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 6c1be66de5de44f99e184f931232a9d8bcb0b8fd4712efbcede070913355a2c0 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 05:24:05,317 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 05:24:05,363 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 05:24:05,367 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 05:24:05,369 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 05:24:05,391 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 05:24:05,392 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 05:24:05,392 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 05:24:05,392 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 05:24:05,392 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 05:24:05,392 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 05:24:05,392 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 05:24:05,394 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 05:24:05,394 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 05:24:05,395 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 05:24:05,395 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 05:24:05,396 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 05:24:05,396 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 05:24:05,396 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 05:24:05,396 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 05:24:05,396 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 05:24:05,396 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 05:24:05,396 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 05:24:05,396 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 05:24:05,396 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 05:24:05,397 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 05:24:05,397 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 05:24:05,397 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 05:24:05,397 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 05:24:05,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:24:05,397 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 05:24:05,397 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 05:24:05,397 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 05:24:05,397 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 05:24:05,397 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 05:24:05,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 05:24:05,397 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 05:24:05,397 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 05:24:05,397 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 05:24:05,397 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 05:24:05,397 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> 6c1be66de5de44f99e184f931232a9d8bcb0b8fd4712efbcede070913355a2c0 [2025-03-04 05:24:05,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 05:24:05,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 05:24:05,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 05:24:05,661 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 05:24:05,661 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 05:24:05,662 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2025-03-04 05:24:06,924 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b6142c0d/5562a23515564543ada54495b2fe2fcb/FLAG1de1bf8bd [2025-03-04 05:24:07,508 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 05:24:07,510 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2025-03-04 05:24:07,570 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b6142c0d/5562a23515564543ada54495b2fe2fcb/FLAG1de1bf8bd [2025-03-04 05:24:07,585 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b6142c0d/5562a23515564543ada54495b2fe2fcb [2025-03-04 05:24:07,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 05:24:07,589 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 05:24:07,590 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 05:24:07,590 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 05:24:07,593 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 05:24:07,594 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:24:07" (1/1) ... [2025-03-04 05:24:07,594 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d1cd8f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:24:07, skipping insertion in model container [2025-03-04 05:24:07,595 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:24:07" (1/1) ... [2025-03-04 05:24:07,683 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 05:24:09,489 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_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324559,324572] [2025-03-04 05:24:09,493 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_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324728,324741] [2025-03-04 05:24:09,493 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_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324895,324908] [2025-03-04 05:24:09,494 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_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[325063,325076] [2025-03-04 05:24:09,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:24:09,535 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 05:24:09,635 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"); [5761] [2025-03-04 05:24:09,637 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)); [5768] [2025-03-04 05:24:09,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5775] [2025-03-04 05:24:09,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5805-5806] [2025-03-04 05:24:09,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5811-5813] [2025-03-04 05:24:09,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5894] [2025-03-04 05:24:09,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5902] [2025-03-04 05:24:09,805 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_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324559,324572] [2025-03-04 05:24:09,806 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_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324728,324741] [2025-03-04 05:24:09,806 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_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324895,324908] [2025-03-04 05:24:09,806 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_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[325063,325076] [2025-03-04 05:24:09,812 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:24:09,908 INFO L204 MainTranslator]: Completed translation [2025-03-04 05:24:09,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:24:09 WrapperNode [2025-03-04 05:24:09,909 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 05:24:09,911 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 05:24:09,911 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 05:24:09,911 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 05:24:09,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:24:09" (1/1) ... [2025-03-04 05:24:09,986 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:24:09" (1/1) ... [2025-03-04 05:24:10,138 INFO L138 Inliner]: procedures = 385, calls = 2103, calls flagged for inlining = 151, calls inlined = 130, statements flattened = 4623 [2025-03-04 05:24:10,139 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 05:24:10,139 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 05:24:10,139 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 05:24:10,140 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 05:24:10,146 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:24:09" (1/1) ... [2025-03-04 05:24:10,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:24:09" (1/1) ... [2025-03-04 05:24:10,183 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:24:09" (1/1) ... [2025-03-04 05:24:10,649 INFO L175 MemorySlicer]: Split 799 memory accesses to 36 slices as follows [1, 7, 1, 1, 8, 623, 1, 3, 8, 1, 2, 1, 2, 70, 6, 1, 3, 1, 3, 1, 1, 4, 12, 1, 1, 1, 2, 1, 13, 1, 8, 2, 2, 1, 1, 4]. 78 percent of accesses are in the largest equivalence class. The 138 initializations are split as follows [1, 7, 1, 1, 8, 0, 1, 0, 8, 0, 0, 0, 0, 70, 6, 1, 3, 1, 3, 1, 1, 4, 0, 1, 1, 1, 2, 1, 0, 1, 8, 0, 0, 1, 1, 4]. The 352 writes are split as follows [0, 0, 0, 0, 0, 340, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 1, 1, 0, 0, 0]. [2025-03-04 05:24:10,650 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:24:09" (1/1) ... [2025-03-04 05:24:10,650 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:24:09" (1/1) ... [2025-03-04 05:24:10,773 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:24:09" (1/1) ... [2025-03-04 05:24:10,785 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:24:09" (1/1) ... [2025-03-04 05:24:10,813 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:24:09" (1/1) ... [2025-03-04 05:24:10,832 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:24:09" (1/1) ... [2025-03-04 05:24:10,871 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 05:24:10,872 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 05:24:10,872 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 05:24:10,872 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 05:24:10,873 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:24:09" (1/1) ... [2025-03-04 05:24:10,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:24:10,888 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 05:24:10,902 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) [2025-03-04 05:24:10,904 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 [2025-03-04 05:24:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-04 05:24:10,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-04 05:24:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2025-03-04 05:24:10,922 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2025-03-04 05:24:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2025-03-04 05:24:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2025-03-04 05:24:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-04 05:24:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-04 05:24:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 05:24:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 05:24:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2025-03-04 05:24:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2025-03-04 05:24:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-04 05:24:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-04 05:24:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2025-03-04 05:24:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2025-03-04 05:24:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-04 05:24:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-04 05:24:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2025-03-04 05:24:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2025-03-04 05:24:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2025-03-04 05:24:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2025-03-04 05:24:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2025-03-04 05:24:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2025-03-04 05:24:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-04 05:24:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-04 05:24:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2025-03-04 05:24:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2025-03-04 05:24:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2025-03-04 05:24:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2025-03-04 05:24:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2025-03-04 05:24:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2025-03-04 05:24:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-04 05:24:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-04 05:24:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 05:24:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2025-03-04 05:24:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2025-03-04 05:24:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2025-03-04 05:24:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2025-03-04 05:24:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2025-03-04 05:24:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2025-03-04 05:24:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2025-03-04 05:24:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2025-03-04 05:24:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-04 05:24:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-04 05:24:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2025-03-04 05:24:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2025-03-04 05:24:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2025-03-04 05:24:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2025-03-04 05:24:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2025-03-04 05:24:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2025-03-04 05:24:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2025-03-04 05:24:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-04 05:24:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-04 05:24:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-04 05:24:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-04 05:24:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-04 05:24:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-04 05:24:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-04 05:24:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-03-04 05:24:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-03-04 05:24:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-03-04 05:24:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-03-04 05:24:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-03-04 05:24:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2025-03-04 05:24:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2025-03-04 05:24:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2025-03-04 05:24:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-04 05:24:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-04 05:24:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2025-03-04 05:24:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2025-03-04 05:24:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 05:24:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 05:24:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 05:24:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 05:24:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-04 05:24:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-04 05:24:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-04 05:24:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-04 05:24:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-04 05:24:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-04 05:24:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-03-04 05:24:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-03-04 05:24:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-03-04 05:24:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-03-04 05:24:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-03-04 05:24:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-03-04 05:24:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2025-03-04 05:24:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2025-03-04 05:24:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2025-03-04 05:24:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-04 05:24:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-04 05:24:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-04 05:24:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-04 05:24:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-03-04 05:24:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-03-04 05:24:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-03-04 05:24:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-03-04 05:24:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-03-04 05:24:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-03-04 05:24:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2025-03-04 05:24:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2025-03-04 05:24:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2025-03-04 05:24:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2025-03-04 05:24:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2025-03-04 05:24:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2025-03-04 05:24:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-04 05:24:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-04 05:24:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-04 05:24:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-04 05:24:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2025-03-04 05:24:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2025-03-04 05:24:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2025-03-04 05:24:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2025-03-04 05:24:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2025-03-04 05:24:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2025-03-04 05:24:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:24:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:24:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2025-03-04 05:24:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2025-03-04 05:24:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 05:24:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2025-03-04 05:24:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2025-03-04 05:24:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 05:24:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-04 05:24:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-04 05:24:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-04 05:24:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-04 05:24:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 05:24:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 05:24:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 05:24:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 05:24:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 05:24:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 05:24:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 05:24:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 05:24:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-04 05:24:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2025-03-04 05:24:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-03-04 05:24:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-04 05:24:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2025-03-04 05:24:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2025-03-04 05:24:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-04 05:24:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-04 05:24:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2025-03-04 05:24:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 05:24:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2025-03-04 05:24:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2025-03-04 05:24:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 05:24:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 05:24:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 05:24:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 05:24:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 05:24:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 05:24:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 05:24:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 05:24:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 05:24:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 05:24:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-04 05:24:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-04 05:24:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-04 05:24:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-04 05:24:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-04 05:24:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-04 05:24:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-04 05:24:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-04 05:24:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-04 05:24:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-04 05:24:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-04 05:24:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-04 05:24:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-04 05:24:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-04 05:24:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-04 05:24:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-04 05:24:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-03-04 05:24:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-03-04 05:24:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-03-04 05:24:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 05:24:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 05:24:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2025-03-04 05:24:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2025-03-04 05:24:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-04 05:24:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-04 05:24:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2025-03-04 05:24:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2025-03-04 05:24:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2025-03-04 05:24:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2025-03-04 05:24:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2025-03-04 05:24:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2025-03-04 05:24:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-04 05:24:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-04 05:24:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2025-03-04 05:24:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2025-03-04 05:24:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2025-03-04 05:24:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2025-03-04 05:24:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-04 05:24:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-04 05:24:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 05:24:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 05:24:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 05:24:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 05:24:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 05:24:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2025-03-04 05:24:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 05:24:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-04 05:24:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2025-03-04 05:24:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-04 05:24:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-03-04 05:24:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-04 05:24:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-04 05:24:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-04 05:24:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2025-03-04 05:24:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-04 05:24:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-03-04 05:24:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-04 05:24:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-04 05:24:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-03-04 05:24:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 05:24:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2025-03-04 05:24:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2025-03-04 05:24:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2025-03-04 05:24:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2025-03-04 05:24:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 05:24:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2025-03-04 05:24:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2025-03-04 05:24:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2025-03-04 05:24:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-04 05:24:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2025-03-04 05:24:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2025-03-04 05:24:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2025-03-04 05:24:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-03-04 05:24:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-03-04 05:24:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-03-04 05:24:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-03-04 05:24:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2025-03-04 05:24:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2025-03-04 05:24:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2025-03-04 05:24:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2025-03-04 05:24:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-04 05:24:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-04 05:24:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2025-03-04 05:24:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2025-03-04 05:24:11,633 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 05:24:11,635 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 05:24:11,764 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5777-1: test_and_clear_bit_#res#1 := 1; [2025-03-04 05:24:11,764 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12390: havoc netpoll_trap_#t~nondet1076#1; [2025-03-04 05:24:11,885 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10273: havoc ldv_dev_get_drvdata_#t~mem953#1.base, ldv_dev_get_drvdata_#t~mem953#1.offset;havoc ldv_dev_get_drvdata_#t~mem954#1.base, ldv_dev_get_drvdata_#t~mem954#1.offset; [2025-03-04 05:24:12,387 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5914: havoc is_device_dma_capable_#t~mem29#1.base, is_device_dma_capable_#t~mem29#1.offset;havoc is_device_dma_capable_#t~mem30#1.base, is_device_dma_capable_#t~mem30#1.offset;havoc is_device_dma_capable_#t~mem31#1;havoc is_device_dma_capable_#t~short32#1; [2025-03-04 05:24:12,517 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12386: havoc #t~nondet1075; [2025-03-04 05:24:12,549 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12314: havoc #t~nondet1071; [2025-03-04 05:24:12,566 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6125: havoc #t~mem93.base, #t~mem93.offset; [2025-03-04 05:24:13,218 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5932: havoc #t~mem44.base, #t~mem44.offset; [2025-03-04 05:24:13,307 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6371: havoc #t~mem160;havoc #t~ite162;havoc #t~mem161; [2025-03-04 05:24:13,919 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10127-1: ldv_register_netdev_68_#res#1 := ldv_register_netdev_68_~ldv_func_res~1#1; [2025-03-04 05:24:13,919 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7585: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset; [2025-03-04 05:24:13,919 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12310: havoc async_wrap_skb_#t~nondet1070#1; [2025-03-04 05:24:13,919 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12294: havoc __request_region_#t~ret1068#1.base, __request_region_#t~ret1068#1.offset; [2025-03-04 05:24:13,919 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9999-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-04 05:24:13,919 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10000-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-04 05:24:13,919 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12416: havoc register_netdev_#t~nondet1081#1; [2025-03-04 05:24:13,919 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12372: havoc ldv_pre_register_netdev_#t~nondet1073#1; [2025-03-04 05:24:13,919 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12306: havoc alloc_irdadev_#t~ret1069#1.base, alloc_irdadev_#t~ret1069#1.offset; [2025-03-04 05:24:14,578 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12424: havoc request_threaded_irq_#t~nondet1083#1; [2025-03-04 05:24:14,578 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9097: call ULTIMATE.dealloc(~#hwname~0#1.base, ~#hwname~0#1.offset);havoc ~#hwname~0#1.base, ~#hwname~0#1.offset; [2025-03-04 05:24:14,578 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10225-1: ldv_request_irq_78_#res#1 := ldv_request_irq_78_~ldv_func_res~2#1; [2025-03-04 05:24:14,578 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12350: havoc irlap_open_#t~ret1072#1.base, irlap_open_#t~ret1072#1.offset; [2025-03-04 05:24:14,578 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10042-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-04 05:24:22,001 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9470-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-04 05:24:22,001 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9817: call ULTIMATE.dealloc(ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset);havoc ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset; [2025-03-04 05:24:22,002 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9817-1: call ULTIMATE.dealloc(ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset);havoc ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset; [2025-03-04 05:24:22,002 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9817-2: call ULTIMATE.dealloc(ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset);havoc ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset; [2025-03-04 05:24:22,002 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9802: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset; [2025-03-04 05:24:22,002 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10102-1: ldv___pci_register_driver_66_#res#1 := ldv___pci_register_driver_66_~ldv_func_res~0#1; [2025-03-04 05:24:22,002 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7396: call ULTIMATE.dealloc(via_init_one_~#oldPCI_40~0#1.base, via_init_one_~#oldPCI_40~0#1.offset);havoc via_init_one_~#oldPCI_40~0#1.base, via_init_one_~#oldPCI_40~0#1.offset;call ULTIMATE.dealloc(via_init_one_~#oldPCI_44~0#1.base, via_init_one_~#oldPCI_44~0#1.offset);havoc via_init_one_~#oldPCI_44~0#1.base, via_init_one_~#oldPCI_44~0#1.offset;call ULTIMATE.dealloc(via_init_one_~#bTmp~8#1.base, via_init_one_~#bTmp~8#1.offset);havoc via_init_one_~#bTmp~8#1.base, via_init_one_~#bTmp~8#1.offset;call ULTIMATE.dealloc(via_init_one_~#bTmp1~0#1.base, via_init_one_~#bTmp1~0#1.offset);havoc via_init_one_~#bTmp1~0#1.base, via_init_one_~#bTmp1~0#1.offset;call ULTIMATE.dealloc(via_init_one_~#info~0#1.base, via_init_one_~#info~0#1.offset);havoc via_init_one_~#info~0#1.base, via_init_one_~#info~0#1.offset; [2025-03-04 05:24:22,002 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12285: havoc __pci_register_driver_#t~nondet1067#1; [2025-03-04 05:24:22,002 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9791: call ULTIMATE.dealloc(ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset; [2025-03-04 05:24:22,002 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12405: havoc pci_enable_device_#t~nondet1079#1; [2025-03-04 05:24:22,839 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 05:24:23,785 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12394: havoc pci_bus_read_config_byte_#t~nondet1077#1; [2025-03-04 05:24:25,213 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12412: havoc #t~nondet1080; [2025-03-04 05:24:25,273 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12398: havoc pci_bus_write_config_byte_#t~nondet1078#1; [2025-03-04 05:24:25,884 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5821: havoc arch_irqs_disabled_flags_#t~bitwise10#1; [2025-03-04 05:24:25,960 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12382: havoc #t~nondet1074; [2025-03-04 05:24:26,715 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12420: havoc #t~nondet1082; [2025-03-04 05:24:27,362 INFO L? ?]: Removed 2330 outVars from TransFormulas that were not future-live. [2025-03-04 05:24:27,362 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 05:24:27,444 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 05:24:27,446 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-04 05:24:27,446 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:24:27 BoogieIcfgContainer [2025-03-04 05:24:27,446 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 05:24:27,448 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 05:24:27,448 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 05:24:27,451 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 05:24:27,451 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 05:24:07" (1/3) ... [2025-03-04 05:24:27,452 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39b7faf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:24:27, skipping insertion in model container [2025-03-04 05:24:27,452 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:24:09" (2/3) ... [2025-03-04 05:24:27,452 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39b7faf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:24:27, skipping insertion in model container [2025-03-04 05:24:27,452 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:24:27" (3/3) ... [2025-03-04 05:24:27,453 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2025-03-04 05:24:27,465 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 05:24:27,469 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i that has 128 procedures, 2356 locations, 1 initial locations, 73 loop locations, and 3 error locations. [2025-03-04 05:24:27,543 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 05:24:27,554 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;@7cb6584e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 05:24:27,555 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-04 05:24:27,565 INFO L276 IsEmpty]: Start isEmpty. Operand has 2180 states, 1398 states have (on average 1.2968526466380543) internal successors, (1813), 1430 states have internal predecessors, (1813), 687 states have call successors, (687), 92 states have call predecessors, (687), 91 states have return successors, (684), 673 states have call predecessors, (684), 684 states have call successors, (684) [2025-03-04 05:24:27,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2025-03-04 05:24:27,572 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:24:27,572 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:24:27,573 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_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:24:27,576 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:24:27,577 INFO L85 PathProgramCache]: Analyzing trace with hash 1525039115, now seen corresponding path program 1 times [2025-03-04 05:24:27,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:24:27,582 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570080571] [2025-03-04 05:24:27,583 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:24:27,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:24:31,356 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 51 statements into 1 equivalence classes. [2025-03-04 05:24:31,628 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 51 of 51 statements. [2025-03-04 05:24:31,628 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:24:31,628 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:24:32,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2025-03-04 05:24:32,579 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:24:32,580 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570080571] [2025-03-04 05:24:32,580 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [570080571] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:24:32,580 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:24:32,580 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-04 05:24:32,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1979288495] [2025-03-04 05:24:32,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:24:32,584 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-04 05:24:32,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:24:32,598 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-04 05:24:32,598 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-04 05:24:32,604 INFO L87 Difference]: Start difference. First operand has 2180 states, 1398 states have (on average 1.2968526466380543) internal successors, (1813), 1430 states have internal predecessors, (1813), 687 states have call successors, (687), 92 states have call predecessors, (687), 91 states have return successors, (684), 673 states have call predecessors, (684), 684 states have call successors, (684) Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2025-03-04 05:24:35,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:24:35,011 INFO L93 Difference]: Finished difference Result 4331 states and 6415 transitions. [2025-03-04 05:24:35,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-04 05:24:35,013 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 51 [2025-03-04 05:24:35,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:24:35,049 INFO L225 Difference]: With dead ends: 4331 [2025-03-04 05:24:35,050 INFO L226 Difference]: Without dead ends: 2172 [2025-03-04 05:24:35,072 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-04 05:24:35,078 INFO L435 NwaCegarLoop]: 3085 mSDtfsCounter, 3147 mSDsluCounter, 6155 mSDsCounter, 0 mSdLazyCounter, 257 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3148 SdHoareTripleChecker+Valid, 9240 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 257 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2025-03-04 05:24:35,079 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3148 Valid, 9240 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 257 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2025-03-04 05:24:35,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2172 states. [2025-03-04 05:24:35,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2172 to 2172. [2025-03-04 05:24:35,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2172 states, 1394 states have (on average 1.2862266857962696) internal successors, (1793), 1426 states have internal predecessors, (1793), 684 states have call successors, (684), 92 states have call predecessors, (684), 91 states have return successors, (681), 670 states have call predecessors, (681), 681 states have call successors, (681) [2025-03-04 05:24:35,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 2172 states and 3158 transitions. [2025-03-04 05:24:35,261 INFO L78 Accepts]: Start accepts. Automaton has 2172 states and 3158 transitions. Word has length 51 [2025-03-04 05:24:35,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:24:35,261 INFO L471 AbstractCegarLoop]: Abstraction has 2172 states and 3158 transitions. [2025-03-04 05:24:35,261 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2025-03-04 05:24:35,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3158 transitions. [2025-03-04 05:24:35,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2025-03-04 05:24:35,263 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:24:35,263 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:24:35,263 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-04 05:24:35,264 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:24:35,264 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:24:35,264 INFO L85 PathProgramCache]: Analyzing trace with hash 197697315, now seen corresponding path program 1 times [2025-03-04 05:24:35,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:24:35,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662239989] [2025-03-04 05:24:35,264 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:24:35,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:24:38,715 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 56 statements into 1 equivalence classes. [2025-03-04 05:24:38,827 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 56 of 56 statements. [2025-03-04 05:24:38,827 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:24:38,827 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:24:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2025-03-04 05:24:39,554 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:24:39,554 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662239989] [2025-03-04 05:24:39,554 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [662239989] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:24:39,554 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:24:39,554 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-04 05:24:39,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593257646] [2025-03-04 05:24:39,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:24:39,557 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-04 05:24:39,557 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:24:39,558 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-04 05:24:39,558 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-04 05:24:39,558 INFO L87 Difference]: Start difference. First operand 2172 states and 3158 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2025-03-04 05:24:41,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:24:41,977 INFO L93 Difference]: Finished difference Result 2178 states and 3163 transitions. [2025-03-04 05:24:41,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-04 05:24:41,977 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 56 [2025-03-04 05:24:41,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:24:41,993 INFO L225 Difference]: With dead ends: 2178 [2025-03-04 05:24:41,994 INFO L226 Difference]: Without dead ends: 2176 [2025-03-04 05:24:41,996 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-04 05:24:41,997 INFO L435 NwaCegarLoop]: 3077 mSDtfsCounter, 3132 mSDsluCounter, 6134 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3133 SdHoareTripleChecker+Valid, 9211 SdHoareTripleChecker+Invalid, 258 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2025-03-04 05:24:41,997 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3133 Valid, 9211 Invalid, 258 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 258 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2025-03-04 05:24:42,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2176 states. [2025-03-04 05:24:42,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2176 to 2176. [2025-03-04 05:24:42,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2176 states, 1397 states have (on average 1.285612025769506) internal successors, (1796), 1429 states have internal predecessors, (1796), 684 states have call successors, (684), 93 states have call predecessors, (684), 92 states have return successors, (681), 670 states have call predecessors, (681), 681 states have call successors, (681) [2025-03-04 05:24:42,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 2176 states and 3161 transitions. [2025-03-04 05:24:42,093 INFO L78 Accepts]: Start accepts. Automaton has 2176 states and 3161 transitions. Word has length 56 [2025-03-04 05:24:42,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:24:42,094 INFO L471 AbstractCegarLoop]: Abstraction has 2176 states and 3161 transitions. [2025-03-04 05:24:42,094 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2025-03-04 05:24:42,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 3161 transitions. [2025-03-04 05:24:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2025-03-04 05:24:42,100 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:24:42,100 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:24:42,100 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-04 05:24:42,100 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:24:42,100 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:24:42,100 INFO L85 PathProgramCache]: Analyzing trace with hash -580855989, now seen corresponding path program 1 times [2025-03-04 05:24:42,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:24:42,101 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454214820] [2025-03-04 05:24:42,101 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:24:42,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:24:45,111 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 61 statements into 1 equivalence classes. [2025-03-04 05:24:45,162 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 61 of 61 statements. [2025-03-04 05:24:45,162 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:24:45,163 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:24:45,784 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2025-03-04 05:24:45,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:24:45,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454214820] [2025-03-04 05:24:45,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1454214820] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:24:45,785 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:24:45,785 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-04 05:24:45,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125206662] [2025-03-04 05:24:45,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:24:45,786 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-04 05:24:45,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:24:45,786 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-04 05:24:45,786 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-04 05:24:45,787 INFO L87 Difference]: Start difference. First operand 2176 states and 3161 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2025-03-04 05:24:48,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:24:48,283 INFO L93 Difference]: Finished difference Result 2182 states and 3166 transitions. [2025-03-04 05:24:48,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-04 05:24:48,283 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 61 [2025-03-04 05:24:48,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:24:48,296 INFO L225 Difference]: With dead ends: 2182 [2025-03-04 05:24:48,297 INFO L226 Difference]: Without dead ends: 2180 [2025-03-04 05:24:48,299 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-04 05:24:48,302 INFO L435 NwaCegarLoop]: 3077 mSDtfsCounter, 3131 mSDsluCounter, 6134 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3132 SdHoareTripleChecker+Valid, 9211 SdHoareTripleChecker+Invalid, 258 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2025-03-04 05:24:48,302 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3132 Valid, 9211 Invalid, 258 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 258 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2025-03-04 05:24:48,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2180 states. [2025-03-04 05:24:48,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2180 to 2180. [2025-03-04 05:24:48,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2180 states, 1400 states have (on average 1.285) internal successors, (1799), 1432 states have internal predecessors, (1799), 684 states have call successors, (684), 94 states have call predecessors, (684), 93 states have return successors, (681), 670 states have call predecessors, (681), 681 states have call successors, (681) [2025-03-04 05:24:48,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 2180 states and 3164 transitions. [2025-03-04 05:24:48,404 INFO L78 Accepts]: Start accepts. Automaton has 2180 states and 3164 transitions. Word has length 61 [2025-03-04 05:24:48,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:24:48,404 INFO L471 AbstractCegarLoop]: Abstraction has 2180 states and 3164 transitions. [2025-03-04 05:24:48,404 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2025-03-04 05:24:48,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3164 transitions. [2025-03-04 05:24:48,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2025-03-04 05:24:48,406 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:24:48,406 INFO L218 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:24:48,407 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-04 05:24:48,407 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:24:48,408 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:24:48,408 INFO L85 PathProgramCache]: Analyzing trace with hash -141230368, now seen corresponding path program 1 times [2025-03-04 05:24:48,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:24:48,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007389662] [2025-03-04 05:24:48,408 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:24:48,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:24:51,578 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 75 statements into 1 equivalence classes. [2025-03-04 05:24:51,678 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 75 of 75 statements. [2025-03-04 05:24:51,679 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:24:51,679 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:24:52,443 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2025-03-04 05:24:52,444 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:24:52,444 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007389662] [2025-03-04 05:24:52,444 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2007389662] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:24:52,444 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:24:52,444 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-04 05:24:52,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104762113] [2025-03-04 05:24:52,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:24:52,444 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-04 05:24:52,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:24:52,445 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-04 05:24:52,445 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-04 05:24:52,445 INFO L87 Difference]: Start difference. First operand 2180 states and 3164 transitions. Second operand has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2025-03-04 05:24:54,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:24:54,597 INFO L93 Difference]: Finished difference Result 2186 states and 3169 transitions. [2025-03-04 05:24:54,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-04 05:24:54,597 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 75 [2025-03-04 05:24:54,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:24:54,611 INFO L225 Difference]: With dead ends: 2186 [2025-03-04 05:24:54,611 INFO L226 Difference]: Without dead ends: 2184 [2025-03-04 05:24:54,613 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-04 05:24:54,614 INFO L435 NwaCegarLoop]: 3077 mSDtfsCounter, 3121 mSDsluCounter, 6134 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3122 SdHoareTripleChecker+Valid, 9211 SdHoareTripleChecker+Invalid, 258 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2025-03-04 05:24:54,614 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3122 Valid, 9211 Invalid, 258 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 258 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2025-03-04 05:24:54,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2184 states. [2025-03-04 05:24:54,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2184 to 2184. [2025-03-04 05:24:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2184 states, 1403 states have (on average 1.2843905915894511) internal successors, (1802), 1435 states have internal predecessors, (1802), 684 states have call successors, (684), 95 states have call predecessors, (684), 94 states have return successors, (681), 670 states have call predecessors, (681), 681 states have call successors, (681) [2025-03-04 05:24:54,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 2184 states and 3167 transitions. [2025-03-04 05:24:54,736 INFO L78 Accepts]: Start accepts. Automaton has 2184 states and 3167 transitions. Word has length 75 [2025-03-04 05:24:54,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:24:54,737 INFO L471 AbstractCegarLoop]: Abstraction has 2184 states and 3167 transitions. [2025-03-04 05:24:54,737 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2025-03-04 05:24:54,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 3167 transitions. [2025-03-04 05:24:54,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2025-03-04 05:24:54,738 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:24:54,738 INFO L218 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:24:54,738 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-04 05:24:54,738 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:24:54,738 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:24:54,738 INFO L85 PathProgramCache]: Analyzing trace with hash 193310347, now seen corresponding path program 1 times [2025-03-04 05:24:54,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:24:54,739 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591248682] [2025-03-04 05:24:54,739 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:24:54,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:24:58,083 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 71 statements into 1 equivalence classes. [2025-03-04 05:24:58,126 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 71 of 71 statements. [2025-03-04 05:24:58,127 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:24:58,127 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:24:58,669 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2025-03-04 05:24:58,669 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:24:58,669 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591248682] [2025-03-04 05:24:58,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1591248682] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:24:58,669 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:24:58,669 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-04 05:24:58,669 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949625611] [2025-03-04 05:24:58,669 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:24:58,669 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-04 05:24:58,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:24:58,670 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-04 05:24:58,670 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-04 05:24:58,670 INFO L87 Difference]: Start difference. First operand 2184 states and 3167 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2025-03-04 05:25:00,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:25:00,754 INFO L93 Difference]: Finished difference Result 2190 states and 3172 transitions. [2025-03-04 05:25:00,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-04 05:25:00,754 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 71 [2025-03-04 05:25:00,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:25:00,765 INFO L225 Difference]: With dead ends: 2190 [2025-03-04 05:25:00,765 INFO L226 Difference]: Without dead ends: 2188 [2025-03-04 05:25:00,766 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-04 05:25:00,766 INFO L435 NwaCegarLoop]: 3077 mSDtfsCounter, 3129 mSDsluCounter, 6134 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3130 SdHoareTripleChecker+Valid, 9211 SdHoareTripleChecker+Invalid, 258 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2025-03-04 05:25:00,766 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3130 Valid, 9211 Invalid, 258 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 258 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2025-03-04 05:25:00,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2188 states. [2025-03-04 05:25:00,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2188 to 2188. [2025-03-04 05:25:00,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2188 states, 1406 states have (on average 1.2837837837837838) internal successors, (1805), 1438 states have internal predecessors, (1805), 684 states have call successors, (684), 96 states have call predecessors, (684), 95 states have return successors, (681), 670 states have call predecessors, (681), 681 states have call successors, (681) [2025-03-04 05:25:00,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 2188 states and 3170 transitions. [2025-03-04 05:25:00,854 INFO L78 Accepts]: Start accepts. Automaton has 2188 states and 3170 transitions. Word has length 71 [2025-03-04 05:25:00,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:25:00,855 INFO L471 AbstractCegarLoop]: Abstraction has 2188 states and 3170 transitions. [2025-03-04 05:25:00,855 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2025-03-04 05:25:00,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3170 transitions. [2025-03-04 05:25:00,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2025-03-04 05:25:00,856 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:25:00,857 INFO L218 NwaCegarLoop]: trace histogram [6, 5, 5, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:25:00,857 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-04 05:25:00,857 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:25:00,857 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:25:00,857 INFO L85 PathProgramCache]: Analyzing trace with hash 1972756899, now seen corresponding path program 1 times [2025-03-04 05:25:00,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:25:00,858 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643028490] [2025-03-04 05:25:00,858 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:25:00,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:25:04,005 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 76 statements into 1 equivalence classes. [2025-03-04 05:25:04,040 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 76 of 76 statements. [2025-03-04 05:25:04,041 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:25:04,041 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:25:04,572 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2025-03-04 05:25:04,573 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:25:04,573 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643028490] [2025-03-04 05:25:04,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643028490] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:25:04,573 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:25:04,573 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-04 05:25:04,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1103923124] [2025-03-04 05:25:04,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:25:04,573 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-04 05:25:04,573 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:25:04,573 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-04 05:25:04,573 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-04 05:25:04,574 INFO L87 Difference]: Start difference. First operand 2188 states and 3170 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2025-03-04 05:25:06,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:25:06,783 INFO L93 Difference]: Finished difference Result 2194 states and 3175 transitions. [2025-03-04 05:25:06,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-04 05:25:06,784 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 76 [2025-03-04 05:25:06,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:25:06,796 INFO L225 Difference]: With dead ends: 2194 [2025-03-04 05:25:06,796 INFO L226 Difference]: Without dead ends: 2192 [2025-03-04 05:25:06,797 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-04 05:25:06,798 INFO L435 NwaCegarLoop]: 3077 mSDtfsCounter, 3128 mSDsluCounter, 6134 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3129 SdHoareTripleChecker+Valid, 9211 SdHoareTripleChecker+Invalid, 258 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2025-03-04 05:25:06,798 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3129 Valid, 9211 Invalid, 258 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 258 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2025-03-04 05:25:06,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2192 states. [2025-03-04 05:25:06,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2192 to 2192. [2025-03-04 05:25:06,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2192 states, 1409 states have (on average 1.2831795599716112) internal successors, (1808), 1441 states have internal predecessors, (1808), 684 states have call successors, (684), 97 states have call predecessors, (684), 96 states have return successors, (681), 670 states have call predecessors, (681), 681 states have call successors, (681) [2025-03-04 05:25:06,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 2192 states and 3173 transitions. [2025-03-04 05:25:06,951 INFO L78 Accepts]: Start accepts. Automaton has 2192 states and 3173 transitions. Word has length 76 [2025-03-04 05:25:06,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:25:06,951 INFO L471 AbstractCegarLoop]: Abstraction has 2192 states and 3173 transitions. [2025-03-04 05:25:06,951 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2025-03-04 05:25:06,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3173 transitions. [2025-03-04 05:25:06,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2025-03-04 05:25:06,952 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:25:06,953 INFO L218 NwaCegarLoop]: trace histogram [7, 6, 6, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:25:06,953 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-04 05:25:06,953 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:25:06,953 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:25:06,953 INFO L85 PathProgramCache]: Analyzing trace with hash 652852654, now seen corresponding path program 1 times [2025-03-04 05:25:06,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:25:06,954 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1204711998] [2025-03-04 05:25:06,954 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:25:06,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:25:10,046 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-03-04 05:25:10,079 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-03-04 05:25:10,079 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:25:10,079 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:25:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2025-03-04 05:25:10,594 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:25:10,594 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1204711998] [2025-03-04 05:25:10,595 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1204711998] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:25:10,595 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:25:10,595 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-04 05:25:10,595 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114784883] [2025-03-04 05:25:10,595 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:25:10,596 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-04 05:25:10,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:25:10,596 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-04 05:25:10,597 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-04 05:25:10,597 INFO L87 Difference]: Start difference. First operand 2192 states and 3173 transitions. Second operand has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2025-03-04 05:25:12,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:25:12,651 INFO L93 Difference]: Finished difference Result 2198 states and 3178 transitions. [2025-03-04 05:25:12,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-04 05:25:12,652 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 90 [2025-03-04 05:25:12,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:25:12,668 INFO L225 Difference]: With dead ends: 2198 [2025-03-04 05:25:12,668 INFO L226 Difference]: Without dead ends: 2196 [2025-03-04 05:25:12,669 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-04 05:25:12,670 INFO L435 NwaCegarLoop]: 3077 mSDtfsCounter, 3118 mSDsluCounter, 6134 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3119 SdHoareTripleChecker+Valid, 9211 SdHoareTripleChecker+Invalid, 258 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2025-03-04 05:25:12,670 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3119 Valid, 9211 Invalid, 258 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 258 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2025-03-04 05:25:12,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2196 states. [2025-03-04 05:25:12,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2196 to 2196. [2025-03-04 05:25:12,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2196 states, 1412 states have (on average 1.2825779036827196) internal successors, (1811), 1444 states have internal predecessors, (1811), 684 states have call successors, (684), 98 states have call predecessors, (684), 97 states have return successors, (681), 670 states have call predecessors, (681), 681 states have call successors, (681) [2025-03-04 05:25:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 2196 states and 3176 transitions. [2025-03-04 05:25:12,830 INFO L78 Accepts]: Start accepts. Automaton has 2196 states and 3176 transitions. Word has length 90 [2025-03-04 05:25:12,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:25:12,830 INFO L471 AbstractCegarLoop]: Abstraction has 2196 states and 3176 transitions. [2025-03-04 05:25:12,831 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2025-03-04 05:25:12,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 3176 transitions. [2025-03-04 05:25:12,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2025-03-04 05:25:12,832 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:25:12,832 INFO L218 NwaCegarLoop]: trace histogram [8, 7, 7, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:25:12,832 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-04 05:25:12,832 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:25:12,833 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:25:12,833 INFO L85 PathProgramCache]: Analyzing trace with hash -1888935197, now seen corresponding path program 1 times [2025-03-04 05:25:12,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:25:12,834 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172961250] [2025-03-04 05:25:12,834 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:25:12,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:25:15,926 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 86 statements into 1 equivalence classes. [2025-03-04 05:25:15,970 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 86 of 86 statements. [2025-03-04 05:25:15,971 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:25:15,971 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:25:16,462 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2025-03-04 05:25:16,462 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:25:16,462 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172961250] [2025-03-04 05:25:16,463 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1172961250] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:25:16,463 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:25:16,463 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-04 05:25:16,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317434053] [2025-03-04 05:25:16,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:25:16,463 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-04 05:25:16,463 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:25:16,463 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-04 05:25:16,463 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-04 05:25:16,463 INFO L87 Difference]: Start difference. First operand 2196 states and 3176 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2025-03-04 05:25:18,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:25:18,444 INFO L93 Difference]: Finished difference Result 2202 states and 3181 transitions. [2025-03-04 05:25:18,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-04 05:25:18,445 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 86 [2025-03-04 05:25:18,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:25:18,457 INFO L225 Difference]: With dead ends: 2202 [2025-03-04 05:25:18,457 INFO L226 Difference]: Without dead ends: 2200 [2025-03-04 05:25:18,459 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-04 05:25:18,459 INFO L435 NwaCegarLoop]: 3077 mSDtfsCounter, 3126 mSDsluCounter, 6134 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3127 SdHoareTripleChecker+Valid, 9211 SdHoareTripleChecker+Invalid, 258 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2025-03-04 05:25:18,460 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3127 Valid, 9211 Invalid, 258 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 258 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2025-03-04 05:25:18,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2200 states. [2025-03-04 05:25:18,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2200 to 2200. [2025-03-04 05:25:18,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2200 states, 1415 states have (on average 1.2819787985865725) internal successors, (1814), 1447 states have internal predecessors, (1814), 684 states have call successors, (684), 99 states have call predecessors, (684), 98 states have return successors, (681), 670 states have call predecessors, (681), 681 states have call successors, (681) [2025-03-04 05:25:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 2200 states and 3179 transitions. [2025-03-04 05:25:18,562 INFO L78 Accepts]: Start accepts. Automaton has 2200 states and 3179 transitions. Word has length 86 [2025-03-04 05:25:18,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:25:18,563 INFO L471 AbstractCegarLoop]: Abstraction has 2200 states and 3179 transitions. [2025-03-04 05:25:18,563 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2025-03-04 05:25:18,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 3179 transitions. [2025-03-04 05:25:18,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2025-03-04 05:25:18,565 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:25:18,565 INFO L218 NwaCegarLoop]: trace histogram [9, 8, 8, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:25:18,565 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-04 05:25:18,566 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:25:18,566 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:25:18,566 INFO L85 PathProgramCache]: Analyzing trace with hash -751512274, now seen corresponding path program 1 times [2025-03-04 05:25:18,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:25:18,566 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571884924] [2025-03-04 05:25:18,566 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:25:18,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:25:21,739 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 100 statements into 1 equivalence classes. [2025-03-04 05:25:21,792 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 100 of 100 statements. [2025-03-04 05:25:21,792 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:25:21,792 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:25:22,323 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2025-03-04 05:25:22,323 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:25:22,323 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571884924] [2025-03-04 05:25:22,323 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [571884924] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:25:22,323 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:25:22,323 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-04 05:25:22,323 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799888952] [2025-03-04 05:25:22,323 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:25:22,324 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-04 05:25:22,324 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:25:22,324 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-04 05:25:22,324 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-04 05:25:22,324 INFO L87 Difference]: Start difference. First operand 2200 states and 3179 transitions. Second operand has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2025-03-04 05:25:26,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:25:26,048 INFO L93 Difference]: Finished difference Result 2971 states and 4314 transitions. [2025-03-04 05:25:26,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-04 05:25:26,049 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 100 [2025-03-04 05:25:26,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:25:26,066 INFO L225 Difference]: With dead ends: 2971 [2025-03-04 05:25:26,066 INFO L226 Difference]: Without dead ends: 2969 [2025-03-04 05:25:26,069 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-04 05:25:26,070 INFO L435 NwaCegarLoop]: 4021 mSDtfsCounter, 2268 mSDsluCounter, 9930 mSDsCounter, 0 mSdLazyCounter, 429 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2269 SdHoareTripleChecker+Valid, 13951 SdHoareTripleChecker+Invalid, 430 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 429 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2025-03-04 05:25:26,070 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2269 Valid, 13951 Invalid, 430 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 429 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2025-03-04 05:25:26,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2969 states. [2025-03-04 05:25:26,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2969 to 2969. [2025-03-04 05:25:26,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2969 states, 1885 states have (on average 1.2854111405835544) internal successors, (2423), 1922 states have internal predecessors, (2423), 946 states have call successors, (946), 136 states have call predecessors, (946), 135 states have return successors, (943), 930 states have call predecessors, (943), 943 states have call successors, (943) [2025-03-04 05:25:26,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 2969 states and 4312 transitions. [2025-03-04 05:25:26,216 INFO L78 Accepts]: Start accepts. Automaton has 2969 states and 4312 transitions. Word has length 100 [2025-03-04 05:25:26,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:25:26,216 INFO L471 AbstractCegarLoop]: Abstraction has 2969 states and 4312 transitions. [2025-03-04 05:25:26,216 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2025-03-04 05:25:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4312 transitions. [2025-03-04 05:25:26,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2025-03-04 05:25:26,218 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:25:26,218 INFO L218 NwaCegarLoop]: trace histogram [10, 9, 9, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:25:26,218 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-03-04 05:25:26,218 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:25:26,218 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:25:26,219 INFO L85 PathProgramCache]: Analyzing trace with hash -442883037, now seen corresponding path program 1 times [2025-03-04 05:25:26,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:25:26,219 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838938313] [2025-03-04 05:25:26,219 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:25:26,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:25:29,330 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 96 statements into 1 equivalence classes. [2025-03-04 05:25:29,364 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 96 of 96 statements. [2025-03-04 05:25:29,364 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:25:29,364 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:25:29,831 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2025-03-04 05:25:29,832 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:25:29,832 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [838938313] [2025-03-04 05:25:29,832 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [838938313] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:25:29,832 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:25:29,832 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-04 05:25:29,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [518567842] [2025-03-04 05:25:29,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:25:29,832 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-04 05:25:29,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:25:29,833 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-04 05:25:29,833 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-04 05:25:29,833 INFO L87 Difference]: Start difference. First operand 2969 states and 4312 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15)