./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 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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-?-551b009-m [2025-01-09 19:44:38,081 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:44:38,148 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:44:38,155 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:44:38,155 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:44:38,177 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:44:38,178 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:44:38,178 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:44:38,178 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:44:38,178 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:44:38,178 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:44:38,178 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:44:38,178 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:44:38,178 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:44:38,178 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:44:38,179 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:44:38,179 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:44:38,179 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:44:38,180 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:44:38,180 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:44:38,180 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:44:38,180 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:44:38,180 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:44:38,180 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:44:38,180 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:44:38,180 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:44:38,180 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:44:38,181 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:44:38,181 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:44:38,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:44:38,181 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:44:38,181 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:44:38,181 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:44:38,182 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:44:38,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:44:38,182 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:44:38,182 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:44:38,182 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:44:38,182 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:44:38,182 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:44:38,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:44:38,182 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:44:38,182 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:44:38,182 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:44:38,183 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:44:38,183 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-jdk21/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 [2025-01-09 19:44:38,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:44:38,431 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:44:38,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:44:38,433 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:44:38,433 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:44:38,434 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2025-01-09 19:44:39,724 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/09d500d2a/8930be5fe19942a0b4325ea1d7a156a7/FLAG95116cc74 [2025-01-09 19:44:40,225 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:44:40,226 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2025-01-09 19:44:40,283 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/09d500d2a/8930be5fe19942a0b4325ea1d7a156a7/FLAG95116cc74 [2025-01-09 19:44:40,299 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/09d500d2a/8930be5fe19942a0b4325ea1d7a156a7 [2025-01-09 19:44:40,301 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:44:40,303 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:44:40,304 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:44:40,305 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:44:40,309 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:44:40,309 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:44:40" (1/1) ... [2025-01-09 19:44:40,310 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aa72034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:40, skipping insertion in model container [2025-01-09 19:44:40,310 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:44:40" (1/1) ... [2025-01-09 19:44:40,394 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:44:42,305 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-01-09 19:44:42,307 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-01-09 19:44:42,308 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-01-09 19:44:42,308 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-01-09 19:44:42,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:44:42,340 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:44:42,447 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] [2025-01-09 19:44:42,449 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] [2025-01-09 19:44:42,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5756] [2025-01-09 19:44:42,450 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] [2025-01-09 19:44:42,450 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] [2025-01-09 19:44:42,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5875] [2025-01-09 19:44:42,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5883] [2025-01-09 19:44:42,620 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-01-09 19:44:42,620 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-01-09 19:44:42,620 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-01-09 19:44:42,620 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-01-09 19:44:42,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:44:42,725 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:44:42,727 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:42 WrapperNode [2025-01-09 19:44:42,727 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:44:42,728 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:44:42,728 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:44:42,728 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:44:42,732 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:42" (1/1) ... [2025-01-09 19:44:42,801 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:42" (1/1) ... [2025-01-09 19:44:42,955 INFO L138 Inliner]: procedures = 394, calls = 2114, calls flagged for inlining = 159, calls inlined = 138, statements flattened = 4809 [2025-01-09 19:44:42,957 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:44:42,957 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:44:42,957 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:44:42,957 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:44:42,964 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:42" (1/1) ... [2025-01-09 19:44:42,964 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:42" (1/1) ... [2025-01-09 19:44:42,986 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:42" (1/1) ... [2025-01-09 19:44:43,309 INFO L175 MemorySlicer]: Split 788 memory accesses to 35 slices as follows [1, 2, 7, 1, 2, 1, 1, 8, 1, 13, 70, 8, 12, 562, 6, 1, 1, 3, 1, 3, 1, 1, 4, 1, 1, 1, 2, 1, 54, 1, 3, 8, 1, 1, 4]. 71 percent of accesses are in the largest equivalence class. The 139 initializations are split as follows [1, 0, 7, 1, 0, 0, 1, 8, 1, 0, 70, 8, 0, 0, 6, 1, 0, 3, 1, 3, 1, 1, 4, 1, 1, 1, 2, 1, 0, 1, 1, 8, 1, 1, 4]. The 346 writes are split as follows [0, 1, 0, 0, 1, 1, 0, 0, 0, 8, 0, 0, 0, 293, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 0, 0, 0, 0, 0, 0]. [2025-01-09 19:44:43,309 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:42" (1/1) ... [2025-01-09 19:44:43,309 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:42" (1/1) ... [2025-01-09 19:44:43,399 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:42" (1/1) ... [2025-01-09 19:44:43,412 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:42" (1/1) ... [2025-01-09 19:44:43,436 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:42" (1/1) ... [2025-01-09 19:44:43,526 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:42" (1/1) ... [2025-01-09 19:44:43,551 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:42" (1/1) ... [2025-01-09 19:44:43,593 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:44:43,593 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:44:43,594 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:44:43,594 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:44:43,594 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:42" (1/1) ... [2025-01-09 19:44:43,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:44:43,608 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:44:43,619 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:44:43,634 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:44:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:44:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:44:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2025-01-09 19:44:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2025-01-09 19:44:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2025-01-09 19:44:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2025-01-09 19:44:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-01-09 19:44:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-01-09 19:44:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:44:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:44:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2025-01-09 19:44:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2025-01-09 19:44:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-01-09 19:44:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-01-09 19:44:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2025-01-09 19:44:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2025-01-09 19:44:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:44:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:44:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2025-01-09 19:44:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2025-01-09 19:44:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2025-01-09 19:44:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2025-01-09 19:44:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2025-01-09 19:44:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2025-01-09 19:44:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:44:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:44:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2025-01-09 19:44:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2025-01-09 19:44:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2025-01-09 19:44:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2025-01-09 19:44:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2025-01-09 19:44:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2025-01-09 19:44:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:44:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:44:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:44:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2025-01-09 19:44:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2025-01-09 19:44:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2025-01-09 19:44:43,650 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2025-01-09 19:44:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2025-01-09 19:44:43,650 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2025-01-09 19:44:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2025-01-09 19:44:43,650 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2025-01-09 19:44:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:44:43,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:44:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2025-01-09 19:44:43,650 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2025-01-09 19:44:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2025-01-09 19:44:43,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2025-01-09 19:44:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 19:44:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 19:44:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 19:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 19:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 19:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 19:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 19:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 19:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 19:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 19:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 19:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 19:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 19:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 19:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 19:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 19:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 19:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 19:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 19:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 19:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-01-09 19:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-01-09 19:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-01-09 19:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-01-09 19:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-01-09 19:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-01-09 19:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-01-09 19:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-01-09 19:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-01-09 19:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-01-09 19:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-01-09 19:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-01-09 19:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2025-01-09 19:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2025-01-09 19:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2025-01-09 19:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2025-01-09 19:44:43,653 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2025-01-09 19:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2025-01-09 19:44:43,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2025-01-09 19:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2025-01-09 19:44:43,653 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2025-01-09 19:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 19:44:43,653 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 19:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:44:43,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2025-01-09 19:44:43,654 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-01-09 19:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2025-01-09 19:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2025-01-09 19:44:43,657 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:44:43,657 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:44:43,657 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:44:43,657 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:44:43,657 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:44:43,657 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-01-09 19:44:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-01-09 19:44:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-01-09 19:44:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-01-09 19:44:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-01-09 19:44:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-01-09 19:44:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-01-09 19:44:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-01-09 19:44:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-01-09 19:44:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-01-09 19:44:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-01-09 19:44:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2025-01-09 19:44:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2025-01-09 19:44:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2025-01-09 19:44:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2025-01-09 19:44:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2025-01-09 19:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:44:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 19:44:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 19:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2025-01-09 19:44:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2025-01-09 19:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2025-01-09 19:44:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2025-01-09 19:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2025-01-09 19:44:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2025-01-09 19:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:44:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2025-01-09 19:44:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2025-01-09 19:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 19:44:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 19:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2025-01-09 19:44:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2025-01-09 19:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:44:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-01-09 19:44:43,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:44:43,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:44:43,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2025-01-09 19:44:43,661 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-01-09 19:44:43,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 19:44:43,661 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2025-01-09 19:44:43,661 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2025-01-09 19:44:43,661 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-01-09 19:44:43,661 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-01-09 19:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 19:44:43,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 19:44:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2025-01-09 19:44:43,662 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2025-01-09 19:44:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:44:43,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:44:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2025-01-09 19:44:43,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2025-01-09 19:44:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 19:44:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 19:44:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 19:44:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 19:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 19:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 19:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 19:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 19:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 19:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 19:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 19:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 19:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 19:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 19:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 19:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 19:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 19:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 19:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-01-09 19:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-01-09 19:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-01-09 19:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2025-01-09 19:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2025-01-09 19:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2025-01-09 19:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:44:43,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2025-01-09 19:44:43,665 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2025-01-09 19:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:44:43,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2025-01-09 19:44:43,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2025-01-09 19:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2025-01-09 19:44:43,665 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2025-01-09 19:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2025-01-09 19:44:43,665 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2025-01-09 19:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 19:44:43,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 19:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2025-01-09 19:44:43,666 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2025-01-09 19:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2025-01-09 19:44:43,666 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2025-01-09 19:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-01-09 19:44:43,666 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-01-09 19:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2025-01-09 19:44:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:44:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-01-09 19:44:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2025-01-09 19:44:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:44:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-01-09 19:44:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:44:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-01-09 19:44:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-01-09 19:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2025-01-09 19:44:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-01-09 19:44:43,668 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-01-09 19:44:43,668 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-01-09 19:44:43,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:44:43,668 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-01-09 19:44:43,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 19:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 19:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 19:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-09 19:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-01-09 19:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-01-09 19:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-01-09 19:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-01-09 19:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-01-09 19:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-01-09 19:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2025-01-09 19:44:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2025-01-09 19:44:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2025-01-09 19:44:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:44:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2025-01-09 19:44:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2025-01-09 19:44:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2025-01-09 19:44:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:44:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2025-01-09 19:44:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2025-01-09 19:44:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2025-01-09 19:44:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-01-09 19:44:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2025-01-09 19:44:43,671 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:44:43,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2025-01-09 19:44:43,671 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2025-01-09 19:44:44,360 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:44:44,363 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:44:59,273 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:45:00,068 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:45:04,453 INFO L? ?]: Removed 2291 outVars from TransFormulas that were not future-live. [2025-01-09 19:45:04,453 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:45:04,491 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:45:04,491 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 19:45:04,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:45:04 BoogieIcfgContainer [2025-01-09 19:45:04,492 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:45:04,493 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:45:04,493 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:45:04,497 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:45:04,497 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:44:40" (1/3) ... [2025-01-09 19:45:04,497 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b7db4d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:45:04, skipping insertion in model container [2025-01-09 19:45:04,497 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:44:42" (2/3) ... [2025-01-09 19:45:04,497 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b7db4d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:45:04, skipping insertion in model container [2025-01-09 19:45:04,497 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:45:04" (3/3) ... [2025-01-09 19:45:04,498 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2025-01-09 19:45:04,508 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:45:04,511 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, 2448 locations, 1 initial locations, 71 loop locations, and 3 error locations. [2025-01-09 19:45:04,642 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:45:04,650 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;@5f30d4f8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:45:04,650 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-01-09 19:45:04,665 INFO L276 IsEmpty]: Start isEmpty. Operand has 2276 states, 1475 states have (on average 1.304406779661017) internal successors, (1924), 1500 states have internal predecessors, (1924), 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) [2025-01-09 19:45:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2025-01-09 19:45:04,676 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:45:04,677 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] [2025-01-09 19:45:04,677 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)] === [2025-01-09 19:45:04,681 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:45:04,681 INFO L85 PathProgramCache]: Analyzing trace with hash 738070523, now seen corresponding path program 1 times [2025-01-09 19:45:04,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:45:04,687 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347929857] [2025-01-09 19:45:04,687 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:45:04,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:45:08,738 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 79 statements into 1 equivalence classes. [2025-01-09 19:45:08,992 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 79 of 79 statements. [2025-01-09 19:45:08,992 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:45:08,992 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:45:09,603 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2025-01-09 19:45:09,604 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:45:09,604 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347929857] [2025-01-09 19:45:09,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1347929857] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:45:09,604 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:45:09,605 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:45:09,606 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139339993] [2025-01-09 19:45:09,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:45:09,610 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:45:09,610 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:45:09,623 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:45:09,624 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:45:09,630 INFO L87 Difference]: Start difference. First operand has 2276 states, 1475 states have (on average 1.304406779661017) internal successors, (1924), 1500 states have internal predecessors, (1924), 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) [2025-01-09 19:45:13,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:45:14,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:45:14,737 INFO L93 Difference]: Finished difference Result 6714 states and 9984 transitions. [2025-01-09 19:45:14,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:45:14,739 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 [2025-01-09 19:45:14,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:45:14,803 INFO L225 Difference]: With dead ends: 6714 [2025-01-09 19:45:14,803 INFO L226 Difference]: Without dead ends: 4444 [2025-01-09 19:45:14,833 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 [2025-01-09 19:45:14,837 INFO L435 NwaCegarLoop]: 3336 mSDtfsCounter, 3221 mSDsluCounter, 3263 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3221 SdHoareTripleChecker+Valid, 6599 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2025-01-09 19:45:14,838 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3221 Valid, 6599 Invalid, 14 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2025-01-09 19:45:14,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4444 states. [2025-01-09 19:45:15,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4444 to 4440. [2025-01-09 19:45:15,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4440 states, 2887 states have (on average 1.2961551783858676) internal successors, (3742), 2935 states have internal predecessors, (3742), 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) [2025-01-09 19:45:15,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4440 states to 4440 states and 6477 transitions. [2025-01-09 19:45:15,202 INFO L78 Accepts]: Start accepts. Automaton has 4440 states and 6477 transitions. Word has length 79 [2025-01-09 19:45:15,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:45:15,203 INFO L471 AbstractCegarLoop]: Abstraction has 4440 states and 6477 transitions. [2025-01-09 19:45:15,203 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) [2025-01-09 19:45:15,203 INFO L276 IsEmpty]: Start isEmpty. Operand 4440 states and 6477 transitions. [2025-01-09 19:45:15,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2025-01-09 19:45:15,208 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:45:15,208 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] [2025-01-09 19:45:15,208 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:45:15,209 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)] === [2025-01-09 19:45:15,210 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:45:15,210 INFO L85 PathProgramCache]: Analyzing trace with hash -237425460, now seen corresponding path program 1 times [2025-01-09 19:45:15,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:45:15,210 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840920961] [2025-01-09 19:45:15,210 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:45:15,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:45:18,392 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 83 statements into 1 equivalence classes. [2025-01-09 19:45:18,467 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 83 of 83 statements. [2025-01-09 19:45:18,467 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:45:18,467 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:45:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2025-01-09 19:45:18,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:45:18,850 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840920961] [2025-01-09 19:45:18,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [840920961] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:45:18,850 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:45:18,850 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:45:18,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160884991] [2025-01-09 19:45:18,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:45:18,852 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:45:18,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:45:18,852 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:45:18,852 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:45:18,852 INFO L87 Difference]: Start difference. First operand 4440 states and 6477 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) [2025-01-09 19:45:22,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:45:23,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:45:23,948 INFO L93 Difference]: Finished difference Result 12306 states and 17961 transitions. [2025-01-09 19:45:23,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:45:23,948 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 [2025-01-09 19:45:23,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:45:24,022 INFO L225 Difference]: With dead ends: 12306 [2025-01-09 19:45:24,022 INFO L226 Difference]: Without dead ends: 7881 [2025-01-09 19:45:24,057 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 [2025-01-09 19:45:24,058 INFO L435 NwaCegarLoop]: 3376 mSDtfsCounter, 2571 mSDsluCounter, 3262 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2571 SdHoareTripleChecker+Valid, 6638 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2025-01-09 19:45:24,059 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2571 Valid, 6638 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 22 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2025-01-09 19:45:24,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7881 states. [2025-01-09 19:45:24,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7881 to 7844. [2025-01-09 19:45:24,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7844 states, 5071 states have (on average 1.2896864523762572) internal successors, (6540), 5165 states have internal predecessors, (6540), 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) [2025-01-09 19:45:24,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7844 states to 7844 states and 11449 transitions. [2025-01-09 19:45:24,552 INFO L78 Accepts]: Start accepts. Automaton has 7844 states and 11449 transitions. Word has length 83 [2025-01-09 19:45:24,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:45:24,553 INFO L471 AbstractCegarLoop]: Abstraction has 7844 states and 11449 transitions. [2025-01-09 19:45:24,553 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) [2025-01-09 19:45:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 7844 states and 11449 transitions. [2025-01-09 19:45:24,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2025-01-09 19:45:24,555 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:45:24,555 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] [2025-01-09 19:45:24,555 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 19:45:24,556 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)] === [2025-01-09 19:45:24,556 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:45:24,556 INFO L85 PathProgramCache]: Analyzing trace with hash 1082356164, now seen corresponding path program 1 times [2025-01-09 19:45:24,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:45:24,556 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145766376] [2025-01-09 19:45:24,556 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:45:24,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:45:27,846 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 87 statements into 1 equivalence classes. [2025-01-09 19:45:27,896 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 87 of 87 statements. [2025-01-09 19:45:27,896 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:45:27,896 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:45:28,219 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2025-01-09 19:45:28,220 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:45:28,220 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145766376] [2025-01-09 19:45:28,220 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1145766376] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:45:28,220 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:45:28,221 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:45:28,221 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1027230644] [2025-01-09 19:45:28,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:45:28,221 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:45:28,221 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:45:28,222 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:45:28,222 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:45:28,222 INFO L87 Difference]: Start difference. First operand 7844 states and 11449 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) [2025-01-09 19:45:32,266 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 [] [2025-01-09 19:45:33,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:45:33,319 INFO L93 Difference]: Finished difference Result 22456 states and 32807 transitions. [2025-01-09 19:45:33,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:45:33,319 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 [2025-01-09 19:45:33,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:45:33,453 INFO L225 Difference]: With dead ends: 22456 [2025-01-09 19:45:33,453 INFO L226 Difference]: Without dead ends: 14627 [2025-01-09 19:45:33,508 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 [2025-01-09 19:45:33,510 INFO L435 NwaCegarLoop]: 3315 mSDtfsCounter, 3057 mSDsluCounter, 3234 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3057 SdHoareTripleChecker+Valid, 6549 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2025-01-09 19:45:33,510 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3057 Valid, 6549 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 35 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2025-01-09 19:45:33,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14627 states. [2025-01-09 19:45:34,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14627 to 14586. [2025-01-09 19:45:34,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14586 states, 9447 states have (on average 1.2901450195829365) internal successors, (12188), 9637 states have internal predecessors, (12188), 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) [2025-01-09 19:45:34,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14586 states to 14586 states and 21307 transitions. [2025-01-09 19:45:34,241 INFO L78 Accepts]: Start accepts. Automaton has 14586 states and 21307 transitions. Word has length 87 [2025-01-09 19:45:34,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:45:34,242 INFO L471 AbstractCegarLoop]: Abstraction has 14586 states and 21307 transitions. [2025-01-09 19:45:34,243 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) [2025-01-09 19:45:34,243 INFO L276 IsEmpty]: Start isEmpty. Operand 14586 states and 21307 transitions. [2025-01-09 19:45:34,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2025-01-09 19:45:34,247 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:45:34,248 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] [2025-01-09 19:45:34,248 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 19:45:34,248 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)] === [2025-01-09 19:45:34,249 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:45:34,249 INFO L85 PathProgramCache]: Analyzing trace with hash 2009435640, now seen corresponding path program 1 times [2025-01-09 19:45:34,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:45:34,249 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755992826] [2025-01-09 19:45:34,249 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:45:34,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:45:37,507 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-01-09 19:45:37,559 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-01-09 19:45:37,560 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:45:37,560 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:45:38,591 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2025-01-09 19:45:38,591 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:45:38,592 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755992826] [2025-01-09 19:45:38,592 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1755992826] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:45:38,592 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:45:38,592 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:45:38,592 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111803286] [2025-01-09 19:45:38,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:45:38,592 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:45:38,592 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:45:38,592 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:45:38,593 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:45:38,593 INFO L87 Difference]: Start difference. First operand 14586 states and 21307 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) [2025-01-09 19:45:39,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:45:39,436 INFO L93 Difference]: Finished difference Result 14592 states and 21312 transitions. [2025-01-09 19:45:39,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 19:45:39,436 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 [2025-01-09 19:45:39,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:45:39,531 INFO L225 Difference]: With dead ends: 14592 [2025-01-09 19:45:39,531 INFO L226 Difference]: Without dead ends: 14590 [2025-01-09 19:45:39,544 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 19:45:39,546 INFO L435 NwaCegarLoop]: 3299 mSDtfsCounter, 3260 mSDsluCounter, 6583 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3261 SdHoareTripleChecker+Valid, 9882 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-01-09 19:45:39,547 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3261 Valid, 9882 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-01-09 19:45:39,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14590 states. [2025-01-09 19:45:40,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14590 to 14590. [2025-01-09 19:45:40,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14590 states, 9450 states have (on average 1.2900529100529101) internal successors, (12191), 9640 states have internal predecessors, (12191), 4519 states have call successors, (4519), 631 states have call predecessors, (4519), 618 states have return successors, (4600), 4390 states have call predecessors, (4600), 4516 states have call successors, (4600) [2025-01-09 19:45:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14590 states to 14590 states and 21310 transitions. [2025-01-09 19:45:40,260 INFO L78 Accepts]: Start accepts. Automaton has 14590 states and 21310 transitions. Word has length 134 [2025-01-09 19:45:40,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:45:40,261 INFO L471 AbstractCegarLoop]: Abstraction has 14590 states and 21310 transitions. [2025-01-09 19:45:40,262 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) [2025-01-09 19:45:40,262 INFO L276 IsEmpty]: Start isEmpty. Operand 14590 states and 21310 transitions. [2025-01-09 19:45:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2025-01-09 19:45:40,269 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:45:40,269 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] [2025-01-09 19:45:40,270 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 19:45:40,270 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)] === [2025-01-09 19:45:40,270 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:45:40,270 INFO L85 PathProgramCache]: Analyzing trace with hash 539131177, now seen corresponding path program 1 times [2025-01-09 19:45:40,270 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:45:40,271 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131226558] [2025-01-09 19:45:40,271 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:45:40,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:45:44,241 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 139 statements into 1 equivalence classes. [2025-01-09 19:45:44,317 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 139 of 139 statements. [2025-01-09 19:45:44,318 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:45:44,318 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:45:45,080 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2025-01-09 19:45:45,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:45:45,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131226558] [2025-01-09 19:45:45,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131226558] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:45:45,080 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:45:45,081 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:45:45,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265733210] [2025-01-09 19:45:45,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:45:45,081 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:45:45,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:45:45,081 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:45:45,081 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:45:45,081 INFO L87 Difference]: Start difference. First operand 14590 states and 21310 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2025-01-09 19:45:45,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:45:45,976 INFO L93 Difference]: Finished difference Result 14596 states and 21315 transitions. [2025-01-09 19:45:45,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 19:45:45,977 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 139 [2025-01-09 19:45:45,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:45:46,066 INFO L225 Difference]: With dead ends: 14596 [2025-01-09 19:45:46,066 INFO L226 Difference]: Without dead ends: 14594 [2025-01-09 19:45:46,082 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 19:45:46,083 INFO L435 NwaCegarLoop]: 3302 mSDtfsCounter, 3256 mSDsluCounter, 6584 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3257 SdHoareTripleChecker+Valid, 9886 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-01-09 19:45:46,083 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3257 Valid, 9886 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-01-09 19:45:46,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14594 states. [2025-01-09 19:45:46,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14594 to 14594. [2025-01-09 19:45:46,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14594 states, 9453 states have (on average 1.2899608589865652) internal successors, (12194), 9643 states have internal predecessors, (12194), 4519 states have call successors, (4519), 632 states have call predecessors, (4519), 619 states have return successors, (4600), 4390 states have call predecessors, (4600), 4516 states have call successors, (4600) [2025-01-09 19:45:46,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14594 states to 14594 states and 21313 transitions. [2025-01-09 19:45:46,709 INFO L78 Accepts]: Start accepts. Automaton has 14594 states and 21313 transitions. Word has length 139 [2025-01-09 19:45:46,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:45:46,710 INFO L471 AbstractCegarLoop]: Abstraction has 14594 states and 21313 transitions. [2025-01-09 19:45:46,710 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2025-01-09 19:45:46,710 INFO L276 IsEmpty]: Start isEmpty. Operand 14594 states and 21313 transitions. [2025-01-09 19:45:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2025-01-09 19:45:46,716 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:45:46,716 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 2, 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] [2025-01-09 19:45:46,716 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-01-09 19:45:46,717 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)] === [2025-01-09 19:45:46,717 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:45:46,717 INFO L85 PathProgramCache]: Analyzing trace with hash 2067627096, now seen corresponding path program 1 times [2025-01-09 19:45:46,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:45:46,717 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753490383] [2025-01-09 19:45:46,717 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:45:46,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:45:50,098 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 144 statements into 1 equivalence classes. [2025-01-09 19:45:50,149 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 144 of 144 statements. [2025-01-09 19:45:50,149 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:45:50,149 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:45:50,802 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2025-01-09 19:45:50,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:45:50,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753490383] [2025-01-09 19:45:50,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [753490383] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:45:50,802 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:45:50,802 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:45:50,802 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1099951050] [2025-01-09 19:45:50,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:45:50,803 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:45:50,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:45:50,804 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:45:50,804 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:45:50,804 INFO L87 Difference]: Start difference. First operand 14594 states and 21313 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2025-01-09 19:45:51,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:45:51,779 INFO L93 Difference]: Finished difference Result 14600 states and 21318 transitions. [2025-01-09 19:45:51,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 19:45:51,780 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 144 [2025-01-09 19:45:51,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:45:51,878 INFO L225 Difference]: With dead ends: 14600 [2025-01-09 19:45:51,878 INFO L226 Difference]: Without dead ends: 14598 [2025-01-09 19:45:51,892 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 19:45:51,894 INFO L435 NwaCegarLoop]: 3302 mSDtfsCounter, 3255 mSDsluCounter, 6584 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3256 SdHoareTripleChecker+Valid, 9886 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-01-09 19:45:51,894 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3256 Valid, 9886 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-01-09 19:45:51,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14598 states. [2025-01-09 19:45:52,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14598 to 14598. [2025-01-09 19:45:52,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14598 states, 9456 states have (on average 1.2898688663282571) internal successors, (12197), 9646 states have internal predecessors, (12197), 4519 states have call successors, (4519), 633 states have call predecessors, (4519), 620 states have return successors, (4600), 4390 states have call predecessors, (4600), 4516 states have call successors, (4600) [2025-01-09 19:45:52,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14598 states to 14598 states and 21316 transitions. [2025-01-09 19:45:52,683 INFO L78 Accepts]: Start accepts. Automaton has 14598 states and 21316 transitions. Word has length 144 [2025-01-09 19:45:52,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:45:52,684 INFO L471 AbstractCegarLoop]: Abstraction has 14598 states and 21316 transitions. [2025-01-09 19:45:52,684 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2025-01-09 19:45:52,684 INFO L276 IsEmpty]: Start isEmpty. Operand 14598 states and 21316 transitions. [2025-01-09 19:45:52,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2025-01-09 19:45:52,687 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:45:52,687 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:45:52,688 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-01-09 19:45:52,688 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:45:52,688 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:45:52,688 INFO L85 PathProgramCache]: Analyzing trace with hash 1954200137, now seen corresponding path program 1 times [2025-01-09 19:45:52,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:45:52,688 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65596445] [2025-01-09 19:45:52,688 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:45:52,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:45:55,775 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 149 statements into 1 equivalence classes. [2025-01-09 19:45:55,809 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 149 of 149 statements. [2025-01-09 19:45:55,809 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:45:55,809 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:45:56,362 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2025-01-09 19:45:56,363 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:45:56,363 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [65596445] [2025-01-09 19:45:56,363 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [65596445] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:45:56,363 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:45:56,363 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 19:45:56,363 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623012754] [2025-01-09 19:45:56,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:45:56,364 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 19:45:56,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:45:56,365 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 19:45:56,365 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 19:45:56,365 INFO L87 Difference]: Start difference. First operand 14598 states and 21316 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2025-01-09 19:45:57,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:45:57,309 INFO L93 Difference]: Finished difference Result 14604 states and 21321 transitions. [2025-01-09 19:45:57,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 19:45:57,310 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 149 [2025-01-09 19:45:57,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:45:57,426 INFO L225 Difference]: With dead ends: 14604 [2025-01-09 19:45:57,427 INFO L226 Difference]: Without dead ends: 14602 [2025-01-09 19:45:57,445 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 19:45:57,446 INFO L435 NwaCegarLoop]: 3302 mSDtfsCounter, 3254 mSDsluCounter, 6584 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3255 SdHoareTripleChecker+Valid, 9886 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-01-09 19:45:57,446 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3255 Valid, 9886 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-01-09 19:45:57,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14602 states. [2025-01-09 19:45:58,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14602 to 14602. [2025-01-09 19:45:58,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14602 states, 9459 states have (on average 1.2897769320224126) internal successors, (12200), 9649 states have internal predecessors, (12200), 4519 states have call successors, (4519), 634 states have call predecessors, (4519), 621 states have return successors, (4600), 4390 states have call predecessors, (4600), 4516 states have call successors, (4600) [2025-01-09 19:45:58,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14602 states to 14602 states and 21319 transitions. [2025-01-09 19:45:58,122 INFO L78 Accepts]: Start accepts. Automaton has 14602 states and 21319 transitions. Word has length 149 [2025-01-09 19:45:58,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:45:58,123 INFO L471 AbstractCegarLoop]: Abstraction has 14602 states and 21319 transitions. [2025-01-09 19:45:58,123 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2025-01-09 19:45:58,123 INFO L276 IsEmpty]: Start isEmpty. Operand 14602 states and 21319 transitions. [2025-01-09 19:45:58,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2025-01-09 19:45:58,128 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:45:58,128 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:45:58,128 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-01-09 19:45:58,129 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:45:58,129 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:45:58,129 INFO L85 PathProgramCache]: Analyzing trace with hash 1817748152, now seen corresponding path program 1 times [2025-01-09 19:45:58,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:45:58,129 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868776548] [2025-01-09 19:45:58,129 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:45:58,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:46:01,616 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 154 statements into 1 equivalence classes. [2025-01-09 19:46:01,673 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 154 of 154 statements. [2025-01-09 19:46:01,673 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:46:01,673 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat