./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-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_complex_emg_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 67e7778ced54570c612880d3f2f5d48e6e2d3dc55afd632628e45d31cdc74c58 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 05:10:21,033 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 05:10:21,083 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 05:10:21,089 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 05:10:21,089 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 05:10:21,105 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 05:10:21,106 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 05:10:21,106 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 05:10:21,106 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 05:10:21,106 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 05:10:21,106 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 05:10:21,106 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 05:10:21,107 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 05:10:21,107 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 05:10:21,107 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 05:10:21,107 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 05:10:21,107 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 05:10:21,107 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 05:10:21,107 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 05:10:21,107 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 05:10:21,107 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 05:10:21,107 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 05:10:21,108 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 05:10:21,108 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 05:10:21,108 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 05:10:21,108 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 05:10:21,108 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 05:10:21,108 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 05:10:21,108 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 05:10:21,108 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:10:21,109 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 05:10:21,109 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 05:10:21,109 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 05:10:21,109 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 05:10:21,109 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 05:10:21,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 05:10:21,109 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 05:10:21,109 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 05:10:21,110 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 05:10:21,110 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 05:10:21,110 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 -> 67e7778ced54570c612880d3f2f5d48e6e2d3dc55afd632628e45d31cdc74c58 [2025-03-04 05:10:21,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 05:10:21,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 05:10:21,326 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 05:10:21,327 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 05:10:21,327 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 05:10:21,328 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2025-03-04 05:10:22,484 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3e2cf5a1/7289f854efa941ce81149c633c7b91bc/FLAG842610ccc [2025-03-04 05:10:23,037 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 05:10:23,038 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2025-03-04 05:10:23,092 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3e2cf5a1/7289f854efa941ce81149c633c7b91bc/FLAG842610ccc [2025-03-04 05:10:23,112 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3e2cf5a1/7289f854efa941ce81149c633c7b91bc [2025-03-04 05:10:23,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 05:10:23,117 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 05:10:23,118 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 05:10:23,118 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 05:10:23,123 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 05:10:23,123 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:10:23" (1/1) ... [2025-03-04 05:10:23,124 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cf098e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:23, skipping insertion in model container [2025-03-04 05:10:23,124 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:10:23" (1/1) ... [2025-03-04 05:10:23,225 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 05:10:25,809 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329615,329628] [2025-03-04 05:10:25,812 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329784,329797] [2025-03-04 05:10:25,813 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329951,329964] [2025-03-04 05:10:25,813 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[330119,330132] [2025-03-04 05:10:25,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:10:25,860 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 05:10:25,987 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"); [5742] [2025-03-04 05:10:25,988 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)); [5749] [2025-03-04 05:10:25,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5756] [2025-03-04 05:10:25,990 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/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5786-5787] [2025-03-04 05:10:25,990 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"); [5792-5794] [2025-03-04 05:10:25,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5875] [2025-03-04 05:10:25,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5883] [2025-03-04 05:10:26,185 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329615,329628] [2025-03-04 05:10:26,186 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329784,329797] [2025-03-04 05:10:26,186 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[329951,329964] [2025-03-04 05:10:26,186 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[330119,330132] [2025-03-04 05:10:26,191 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:10:26,274 INFO L204 MainTranslator]: Completed translation [2025-03-04 05:10:26,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:26 WrapperNode [2025-03-04 05:10:26,275 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 05:10:26,276 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 05:10:26,276 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 05:10:26,276 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 05:10:26,280 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:26" (1/1) ... [2025-03-04 05:10:26,353 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:26" (1/1) ... [2025-03-04 05:10:26,522 INFO L138 Inliner]: procedures = 394, calls = 2114, calls flagged for inlining = 159, calls inlined = 138, statements flattened = 4809 [2025-03-04 05:10:26,522 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 05:10:26,523 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 05:10:26,523 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 05:10:26,523 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 05:10:26,531 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:26" (1/1) ... [2025-03-04 05:10:26,531 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:26" (1/1) ... [2025-03-04 05:10:26,563 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:26" (1/1) ... [2025-03-04 05:10:26,990 INFO L175 MemorySlicer]: Split 788 memory accesses to 35 slices as follows [1, 7, 1, 1, 8, 1, 1, 8, 2, 2, 13, 6, 1, 3, 1, 3, 1, 12, 70, 1, 4, 1, 1, 1, 2, 1, 1, 54, 1, 3, 8, 1, 1, 562, 4]. 71 percent of accesses are in the largest equivalence class. The 139 initializations are split as follows [1, 7, 1, 1, 8, 1, 0, 8, 0, 0, 0, 6, 1, 3, 1, 3, 1, 0, 70, 1, 4, 1, 1, 1, 2, 0, 1, 0, 1, 1, 8, 1, 1, 0, 4]. The 346 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 42, 0, 0, 0, 0, 0, 293, 0]. [2025-03-04 05:10:26,990 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:26" (1/1) ... [2025-03-04 05:10:26,990 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:26" (1/1) ... [2025-03-04 05:10:27,073 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:26" (1/1) ... [2025-03-04 05:10:27,083 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:26" (1/1) ... [2025-03-04 05:10:27,104 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:26" (1/1) ... [2025-03-04 05:10:27,119 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:26" (1/1) ... [2025-03-04 05:10:27,164 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 05:10:27,165 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 05:10:27,166 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 05:10:27,166 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 05:10:27,167 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:26" (1/1) ... [2025-03-04 05:10:27,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:10:27,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 05:10:27,194 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 05:10:27,196 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 05:10:27,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-04 05:10:27,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-04 05:10:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2025-03-04 05:10:27,216 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2025-03-04 05:10:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2025-03-04 05:10:27,216 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2025-03-04 05:10:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-04 05:10:27,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-04 05:10:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 05:10:27,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 05:10:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2025-03-04 05:10:27,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2025-03-04 05:10:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-04 05:10:27,217 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-04 05:10:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2025-03-04 05:10:27,217 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2025-03-04 05:10:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-04 05:10:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-04 05:10:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2025-03-04 05:10:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2025-03-04 05:10:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2025-03-04 05:10:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2025-03-04 05:10:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2025-03-04 05:10:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2025-03-04 05:10:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-04 05:10:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-04 05:10:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2025-03-04 05:10:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2025-03-04 05:10:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2025-03-04 05:10:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2025-03-04 05:10:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2025-03-04 05:10:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2025-03-04 05:10:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-04 05:10:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-04 05:10:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 05:10:27,219 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2025-03-04 05:10:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2025-03-04 05:10:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2025-03-04 05:10:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2025-03-04 05:10:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-04 05:10:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2025-03-04 05:10:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2025-03-04 05:10:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-04 05:10:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2025-03-04 05:10:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2025-03-04 05:10:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2025-03-04 05:10:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-04 05:10:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 05:10:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 05:10:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 05:10:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 05:10:27,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-04 05:10:27,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2025-03-04 05:10:27,224 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 05:10:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-04 05:10:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-04 05:10:27,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2025-03-04 05:10:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2025-03-04 05:10:27,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-04 05:10:27,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2025-03-04 05:10:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2025-03-04 05:10:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-04 05:10:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-04 05:10:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-04 05:10:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2025-03-04 05:10:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2025-03-04 05:10:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2025-03-04 05:10:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:10:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2025-03-04 05:10:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-04 05:10:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2025-03-04 05:10:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-04 05:10:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-04 05:10:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 05:10:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 05:10:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-04 05:10:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2025-03-04 05:10:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-03-04 05:10:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-04 05:10:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2025-03-04 05:10:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2025-03-04 05:10:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-04 05:10:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-04 05:10:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-04 05:10:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-04 05:10:27,236 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2025-03-04 05:10:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2025-03-04 05:10:27,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 05:10:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 05:10:27,236 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2025-03-04 05:10:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 05:10:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 05:10:27,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 05:10:27,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-04 05:10:27,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-04 05:10:27,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-04 05:10:27,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-04 05:10:27,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-04 05:10:27,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-04 05:10:27,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-04 05:10:27,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-04 05:10:27,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-04 05:10:27,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-04 05:10:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-03-04 05:10:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-03-04 05:10:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-03-04 05:10:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-03-04 05:10:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2025-03-04 05:10:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2025-03-04 05:10:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2025-03-04 05:10:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 05:10:27,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 05:10:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2025-03-04 05:10:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-04 05:10:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2025-03-04 05:10:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2025-03-04 05:10:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2025-03-04 05:10:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-04 05:10:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2025-03-04 05:10:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2025-03-04 05:10:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-04 05:10:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2025-03-04 05:10:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2025-03-04 05:10:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2025-03-04 05:10:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 05:10:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 05:10:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-04 05:10:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-04 05:10:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2025-03-04 05:10:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2025-03-04 05:10:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-04 05:10:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-04 05:10:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-03-04 05:10:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-03-04 05:10:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-04 05:10:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-04 05:10:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-04 05:10:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-04 05:10:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2025-03-04 05:10:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-04 05:10:27,245 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-03-04 05:10:27,245 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-04 05:10:27,245 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-04 05:10:27,245 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-03-04 05:10:27,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-04 05:10:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2025-03-04 05:10:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2025-03-04 05:10:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2025-03-04 05:10:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 05:10:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2025-03-04 05:10:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2025-03-04 05:10:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2025-03-04 05:10:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-04 05:10:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2025-03-04 05:10:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2025-03-04 05:10:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2025-03-04 05:10:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-03-04 05:10:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 05:10:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 05:10:27,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2025-03-04 05:10:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-04 05:10:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-04 05:10:27,251 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2025-03-04 05:10:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2025-03-04 05:10:28,048 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 05:10:28,050 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 05:10:28,199 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5758-1: test_and_clear_bit_#res#1 := 1; [2025-03-04 05:10:28,200 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12736: havoc netpoll_trap_#t~nondet1079#1; [2025-03-04 05:10:28,395 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10620: havoc ldv_dev_get_drvdata_#t~mem956#1.base, ldv_dev_get_drvdata_#t~mem956#1.offset;havoc ldv_dev_get_drvdata_#t~mem957#1.base, ldv_dev_get_drvdata_#t~mem957#1.offset; [2025-03-04 05:10:28,976 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5895: 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 05:10:29,134 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12732: havoc #t~nondet1078; [2025-03-04 05:10:29,174 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12660: havoc #t~nondet1074; [2025-03-04 05:10:29,200 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6106: havoc #t~mem93.base, #t~mem93.offset; [2025-03-04 05:10:30,021 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5913: havoc #t~mem44.base, #t~mem44.offset; [2025-03-04 05:10:30,150 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6352: havoc #t~mem160;havoc #t~ite162;havoc #t~mem161; [2025-03-04 05:10:30,701 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10474-1: ldv_register_netdev_68_#res#1 := ldv_register_netdev_68_~ldv_func_res~1#1; [2025-03-04 05:10:30,701 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12762: havoc register_netdev_#t~nondet1084#1; [2025-03-04 05:10:30,702 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12640: havoc __request_region_#t~ret1071#1.base, __request_region_#t~ret1071#1.offset; [2025-03-04 05:10:30,702 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10264-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-04 05:10:30,702 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10265-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-04 05:10:30,702 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12652: havoc alloc_irdadev_#t~ret1072#1.base, alloc_irdadev_#t~ret1072#1.offset; [2025-03-04 05:10:30,702 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12718: havoc ldv_pre_register_netdev_#t~nondet1076#1; [2025-03-04 05:10:30,702 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7566: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset; [2025-03-04 05:10:30,892 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9078: call ULTIMATE.dealloc(~#hwname~0#1.base, ~#hwname~0#1.offset);havoc ~#hwname~0#1.base, ~#hwname~0#1.offset; [2025-03-04 05:10:30,892 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12770: havoc request_threaded_irq_#t~nondet1086#1; [2025-03-04 05:10:30,892 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12696: havoc irlap_open_#t~ret1075#1.base, irlap_open_#t~ret1075#1.offset; [2025-03-04 05:10:30,892 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10572-1: ldv_request_irq_78_#res#1 := ldv_request_irq_78_~ldv_func_res~2#1; [2025-03-04 05:10:30,892 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10308-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-04 05:10:39,994 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9485-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-04 05:10:39,994 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12656: havoc async_wrap_skb_#t~nondet1073#1; [2025-03-04 05:10:39,995 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7377: 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 05:10:39,995 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret1091#1 := main_#res#1;havoc main_#t~ret881#1, main_~tmp~50#1;assume { :end_inline_main } true; [2025-03-04 05:10:39,995 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9968: 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 05:10:39,995 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12751: havoc pci_enable_device_#t~nondet1082#1; [2025-03-04 05:10:39,995 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9979: 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 05:10:39,995 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10449-1: ldv___pci_register_driver_66_#res#1 := ldv___pci_register_driver_66_~ldv_func_res~0#1; [2025-03-04 05:10:39,995 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12631: havoc __pci_register_driver_#t~nondet1070#1; [2025-03-04 05:10:39,995 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-04 05:10:40,868 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 05:10:41,866 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12740: havoc pci_bus_read_config_byte_#t~nondet1080#1; [2025-03-04 05:10:43,409 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12758: havoc #t~nondet1083; [2025-03-04 05:10:43,477 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12744: havoc pci_bus_write_config_byte_#t~nondet1081#1; [2025-03-04 05:10:44,219 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5802: havoc arch_irqs_disabled_flags_#t~bitwise10#1; [2025-03-04 05:10:44,318 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12728: havoc #t~nondet1077; [2025-03-04 05:10:45,188 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L12766: havoc #t~nondet1085; [2025-03-04 05:10:45,958 INFO L? ?]: Removed 2291 outVars from TransFormulas that were not future-live. [2025-03-04 05:10:45,958 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 05:10:46,040 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 05:10:46,040 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-04 05:10:46,041 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:10:46 BoogieIcfgContainer [2025-03-04 05:10:46,041 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 05:10:46,046 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 05:10:46,047 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 05:10:46,051 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 05:10:46,051 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 05:10:23" (1/3) ... [2025-03-04 05:10:46,052 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dcb512e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:10:46, skipping insertion in model container [2025-03-04 05:10:46,052 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:10:26" (2/3) ... [2025-03-04 05:10:46,052 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dcb512e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:10:46, skipping insertion in model container [2025-03-04 05:10:46,053 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:10:46" (3/3) ... [2025-03-04 05:10:46,053 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2025-03-04 05:10:46,065 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 05:10:46,068 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i that has 128 procedures, 2449 locations, 1 initial locations, 71 loop locations, and 3 error locations. [2025-03-04 05:10:46,135 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 05:10:46,146 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;@43f2808f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 05:10:46,146 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-04 05:10:46,158 INFO L276 IsEmpty]: Start isEmpty. Operand has 2277 states, 1476 states have (on average 1.3042005420054201) internal successors, (1925), 1501 states have internal predecessors, (1925), 706 states have call successors, (706), 93 states have call predecessors, (706), 92 states have return successors, (702), 691 states have call predecessors, (702), 702 states have call successors, (702) [2025-03-04 05:10:46,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2025-03-04 05:10:46,166 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:10:46,166 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:10:46,167 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 05:10:46,170 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:10:46,171 INFO L85 PathProgramCache]: Analyzing trace with hash 1427209780, now seen corresponding path program 1 times [2025-03-04 05:10:46,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:10:46,176 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917608858] [2025-03-04 05:10:46,176 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:10:46,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:10:49,908 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 79 statements into 1 equivalence classes. [2025-03-04 05:10:50,179 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 79 of 79 statements. [2025-03-04 05:10:50,179 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:10:50,179 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:10:50,778 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2025-03-04 05:10:50,778 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:10:50,778 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917608858] [2025-03-04 05:10:50,779 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1917608858] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:10:50,779 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:10:50,779 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:10:50,780 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727482519] [2025-03-04 05:10:50,780 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:10:50,783 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:10:50,783 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:10:50,795 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:10:50,796 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:10:50,801 INFO L87 Difference]: Start difference. First operand has 2277 states, 1476 states have (on average 1.3042005420054201) internal successors, (1925), 1501 states have internal predecessors, (1925), 706 states have call successors, (706), 93 states have call predecessors, (706), 92 states have return successors, (702), 691 states have call predecessors, (702), 702 states have call successors, (702) Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2025-03-04 05:10:54,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 05:10:57,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:10:57,543 INFO L93 Difference]: Finished difference Result 6717 states and 9987 transitions. [2025-03-04 05:10:57,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:10:57,546 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 79 [2025-03-04 05:10:57,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:10:57,682 INFO L225 Difference]: With dead ends: 6717 [2025-03-04 05:10:57,682 INFO L226 Difference]: Without dead ends: 4446 [2025-03-04 05:10:57,714 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:10:57,720 INFO L435 NwaCegarLoop]: 3259 mSDtfsCounter, 3222 mSDsluCounter, 3186 mSDsCounter, 0 mSdLazyCounter, 166 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3222 SdHoareTripleChecker+Valid, 6445 SdHoareTripleChecker+Invalid, 170 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 166 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2025-03-04 05:10:57,721 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3222 Valid, 6445 Invalid, 170 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 166 Invalid, 1 Unknown, 0 Unchecked, 6.4s Time] [2025-03-04 05:10:57,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4446 states. [2025-03-04 05:10:58,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4446 to 4442. [2025-03-04 05:10:58,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4442 states, 2889 states have (on average 1.2959501557632398) internal successors, (3744), 2937 states have internal predecessors, (3744), 1369 states have call successors, (1369), 182 states have call predecessors, (1369), 181 states have return successors, (1366), 1344 states have call predecessors, (1366), 1366 states have call successors, (1366) [2025-03-04 05:10:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 4442 states and 6479 transitions. [2025-03-04 05:10:58,096 INFO L78 Accepts]: Start accepts. Automaton has 4442 states and 6479 transitions. Word has length 79 [2025-03-04 05:10:58,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:10:58,097 INFO L471 AbstractCegarLoop]: Abstraction has 4442 states and 6479 transitions. [2025-03-04 05:10:58,097 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2025-03-04 05:10:58,097 INFO L276 IsEmpty]: Start isEmpty. Operand 4442 states and 6479 transitions. [2025-03-04 05:10:58,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2025-03-04 05:10:58,103 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:10:58,104 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:10:58,104 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-04 05:10:58,104 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-04 05:10:58,105 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:10:58,105 INFO L85 PathProgramCache]: Analyzing trace with hash -71685327, now seen corresponding path program 1 times [2025-03-04 05:10:58,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:10:58,105 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1803865001] [2025-03-04 05:10:58,105 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:10:58,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:11:01,791 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-03-04 05:11:01,877 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-03-04 05:11:01,878 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:11:01,878 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:11:02,328 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2025-03-04 05:11:02,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:11:02,328 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1803865001] [2025-03-04 05:11:02,328 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1803865001] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:11:02,328 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:11:02,328 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:11:02,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1327186858] [2025-03-04 05:11:02,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:11:02,330 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:11:02,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:11:02,330 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:11:02,330 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:11:02,331 INFO L87 Difference]: Start difference. First operand 4442 states and 6479 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2025-03-04 05:11:06,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 05:11:09,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:11:09,295 INFO L93 Difference]: Finished difference Result 12312 states and 17967 transitions. [2025-03-04 05:11:09,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:11:09,295 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 83 [2025-03-04 05:11:09,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:11:09,362 INFO L225 Difference]: With dead ends: 12312 [2025-03-04 05:11:09,362 INFO L226 Difference]: Without dead ends: 7885 [2025-03-04 05:11:09,395 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:11:09,396 INFO L435 NwaCegarLoop]: 3297 mSDtfsCounter, 2572 mSDsluCounter, 3185 mSDsCounter, 0 mSdLazyCounter, 180 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2572 SdHoareTripleChecker+Valid, 6482 SdHoareTripleChecker+Invalid, 189 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 180 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2025-03-04 05:11:09,396 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2572 Valid, 6482 Invalid, 189 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 180 Invalid, 1 Unknown, 0 Unchecked, 6.6s Time] [2025-03-04 05:11:09,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7885 states. [2025-03-04 05:11:09,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7885 to 7848. [2025-03-04 05:11:09,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7848 states, 5075 states have (on average 1.2894581280788178) internal successors, (6544), 5169 states have internal predecessors, (6544), 2439 states have call successors, (2439), 334 states have call predecessors, (2439), 331 states have return successors, (2470), 2384 states have call predecessors, (2470), 2436 states have call successors, (2470) [2025-03-04 05:11:09,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7848 states to 7848 states and 11453 transitions. [2025-03-04 05:11:09,793 INFO L78 Accepts]: Start accepts. Automaton has 7848 states and 11453 transitions. Word has length 83 [2025-03-04 05:11:09,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:11:09,793 INFO L471 AbstractCegarLoop]: Abstraction has 7848 states and 11453 transitions. [2025-03-04 05:11:09,794 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2025-03-04 05:11:09,794 INFO L276 IsEmpty]: Start isEmpty. Operand 7848 states and 11453 transitions. [2025-03-04 05:11:09,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2025-03-04 05:11:09,799 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:11:09,799 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:11:09,799 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-04 05:11:09,799 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_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 05:11:09,799 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:11:09,799 INFO L85 PathProgramCache]: Analyzing trace with hash 1548486794, now seen corresponding path program 1 times [2025-03-04 05:11:09,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:11:09,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454231910] [2025-03-04 05:11:09,800 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:11:09,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:11:12,967 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 87 statements into 1 equivalence classes. [2025-03-04 05:11:13,038 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 87 of 87 statements. [2025-03-04 05:11:13,042 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:11:13,042 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:11:13,399 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2025-03-04 05:11:13,399 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:11:13,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454231910] [2025-03-04 05:11:13,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [454231910] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:11:13,400 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:11:13,400 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:11:13,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292008453] [2025-03-04 05:11:13,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:11:13,401 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:11:13,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:11:13,401 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:11:13,401 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:11:13,401 INFO L87 Difference]: Start difference. First operand 7848 states and 11453 transitions. Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2025-03-04 05:11:17,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 05:11:20,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:11:20,459 INFO L93 Difference]: Finished difference Result 22468 states and 32819 transitions. [2025-03-04 05:11:20,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:11:20,460 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 87 [2025-03-04 05:11:20,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:11:20,571 INFO L225 Difference]: With dead ends: 22468 [2025-03-04 05:11:20,571 INFO L226 Difference]: Without dead ends: 14635 [2025-03-04 05:11:20,615 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:11:20,616 INFO L435 NwaCegarLoop]: 3238 mSDtfsCounter, 3058 mSDsluCounter, 3157 mSDsCounter, 0 mSdLazyCounter, 191 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3058 SdHoareTripleChecker+Valid, 6395 SdHoareTripleChecker+Invalid, 199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 191 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2025-03-04 05:11:20,616 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3058 Valid, 6395 Invalid, 199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 191 Invalid, 1 Unknown, 0 Unchecked, 6.6s Time] [2025-03-04 05:11:20,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14635 states. [2025-03-04 05:11:21,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14635 to 14594. [2025-03-04 05:11:21,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14594 states, 9455 states have (on average 1.2898995240613431) internal successors, (12196), 9645 states have internal predecessors, (12196), 4519 states have call successors, (4519), 630 states have call predecessors, (4519), 617 states have return successors, (4600), 4390 states have call predecessors, (4600), 4516 states have call successors, (4600) [2025-03-04 05:11:21,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14594 states to 14594 states and 21315 transitions. [2025-03-04 05:11:21,427 INFO L78 Accepts]: Start accepts. Automaton has 14594 states and 21315 transitions. Word has length 87 [2025-03-04 05:11:21,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:11:21,429 INFO L471 AbstractCegarLoop]: Abstraction has 14594 states and 21315 transitions. [2025-03-04 05:11:21,430 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2025-03-04 05:11:21,430 INFO L276 IsEmpty]: Start isEmpty. Operand 14594 states and 21315 transitions. [2025-03-04 05:11:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2025-03-04 05:11:21,434 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:11:21,434 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 4, 4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:11:21,434 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-04 05:11:21,434 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 05:11:21,434 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:11:21,435 INFO L85 PathProgramCache]: Analyzing trace with hash -1620324959, now seen corresponding path program 1 times [2025-03-04 05:11:21,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:11:21,435 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465081030] [2025-03-04 05:11:21,435 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:11:21,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:11:24,553 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-03-04 05:11:24,623 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-03-04 05:11:24,624 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:11:24,624 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:11:24,891 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2025-03-04 05:11:24,891 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:11:24,891 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465081030] [2025-03-04 05:11:24,891 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [465081030] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:11:24,891 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:11:24,891 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:11:24,891 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131403046] [2025-03-04 05:11:24,891 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:11:24,892 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:11:24,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:11:24,892 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:11:24,892 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:11:24,892 INFO L87 Difference]: Start difference. First operand 14594 states and 21315 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2025-03-04 05:11:28,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 05:11:32,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:11:32,754 INFO L93 Difference]: Finished difference Result 29253 states and 42692 transitions. [2025-03-04 05:11:32,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:11:32,755 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 134 [2025-03-04 05:11:32,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:11:32,909 INFO L225 Difference]: With dead ends: 29253 [2025-03-04 05:11:32,910 INFO L226 Difference]: Without dead ends: 21803 [2025-03-04 05:11:32,960 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:11:32,962 INFO L435 NwaCegarLoop]: 6353 mSDtfsCounter, 3226 mSDsluCounter, 3193 mSDsCounter, 0 mSdLazyCounter, 242 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3226 SdHoareTripleChecker+Valid, 9546 SdHoareTripleChecker+Invalid, 244 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 242 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2025-03-04 05:11:32,963 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3226 Valid, 9546 Invalid, 244 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 242 Invalid, 1 Unknown, 0 Unchecked, 7.3s Time] [2025-03-04 05:11:32,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21803 states. [2025-03-04 05:11:33,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21803 to 21779. [2025-03-04 05:11:33,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21779 states, 14111 states have (on average 1.2901991354262632) internal successors, (18206), 14391 states have internal predecessors, (18206), 6740 states have call successors, (6740), 944 states have call predecessors, (6740), 925 states have return successors, (6863), 6551 states have call predecessors, (6863), 6737 states have call successors, (6863) [2025-03-04 05:11:33,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21779 states to 21779 states and 31809 transitions. [2025-03-04 05:11:33,831 INFO L78 Accepts]: Start accepts. Automaton has 21779 states and 31809 transitions. Word has length 134 [2025-03-04 05:11:33,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:11:33,832 INFO L471 AbstractCegarLoop]: Abstraction has 21779 states and 31809 transitions. [2025-03-04 05:11:33,832 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2025-03-04 05:11:33,832 INFO L276 IsEmpty]: Start isEmpty. Operand 21779 states and 31809 transitions. [2025-03-04 05:11:33,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2025-03-04 05:11:33,837 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:11:33,837 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 4, 4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:11:33,838 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-04 05:11:33,838 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 05:11:33,838 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:11:33,838 INFO L85 PathProgramCache]: Analyzing trace with hash -1408974046, now seen corresponding path program 1 times [2025-03-04 05:11:33,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:11:33,838 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1302783822] [2025-03-04 05:11:33,838 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:11:33,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:11:37,165 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-03-04 05:11:37,211 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-03-04 05:11:37,211 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:11:37,211 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:11:38,057 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2025-03-04 05:11:38,057 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:11:38,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1302783822] [2025-03-04 05:11:38,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1302783822] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:11:38,057 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:11:38,057 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-04 05:11:38,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833079461] [2025-03-04 05:11:38,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:11:38,058 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-04 05:11:38,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:11:38,058 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-04 05:11:38,058 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-04 05:11:38,058 INFO L87 Difference]: Start difference. First operand 21779 states and 31809 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 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 05:11:41,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:11:41,745 INFO L93 Difference]: Finished difference Result 21785 states and 31814 transitions. [2025-03-04 05:11:41,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-04 05:11:41,745 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 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 134 [2025-03-04 05:11:41,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:11:41,918 INFO L225 Difference]: With dead ends: 21785 [2025-03-04 05:11:41,918 INFO L226 Difference]: Without dead ends: 21783 [2025-03-04 05:11:41,946 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-04 05:11:41,948 INFO L435 NwaCegarLoop]: 3222 mSDtfsCounter, 3261 mSDsluCounter, 6429 mSDsCounter, 0 mSdLazyCounter, 257 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3262 SdHoareTripleChecker+Valid, 9651 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 257 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2025-03-04 05:11:41,949 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3262 Valid, 9651 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 257 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2025-03-04 05:11:41,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21783 states. [2025-03-04 05:11:42,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21783 to 21783. [2025-03-04 05:11:42,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21783 states, 14114 states have (on average 1.2901374521751452) internal successors, (18209), 14394 states have internal predecessors, (18209), 6740 states have call successors, (6740), 945 states have call predecessors, (6740), 926 states have return successors, (6863), 6551 states have call predecessors, (6863), 6737 states have call successors, (6863) [2025-03-04 05:11:43,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21783 states to 21783 states and 31812 transitions. [2025-03-04 05:11:43,178 INFO L78 Accepts]: Start accepts. Automaton has 21783 states and 31812 transitions. Word has length 134 [2025-03-04 05:11:43,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:11:43,180 INFO L471 AbstractCegarLoop]: Abstraction has 21783 states and 31812 transitions. [2025-03-04 05:11:43,181 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 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 05:11:43,181 INFO L276 IsEmpty]: Start isEmpty. Operand 21783 states and 31812 transitions. [2025-03-04 05:11:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2025-03-04 05:11:43,186 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:11:43,186 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:11:43,186 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-04 05:11:43,187 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 05:11:43,187 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:11:43,188 INFO L85 PathProgramCache]: Analyzing trace with hash 2087123463, now seen corresponding path program 1 times [2025-03-04 05:11:43,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:11:43,188 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175484511] [2025-03-04 05:11:43,188 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:11:43,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms