./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-ethernet-dlink-sundance.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d4784d7b609e947942ffa9f8266acf243583adf996e2bcae78fb9e8c8fa71002 --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-17 09:26:55,706 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 09:26:55,761 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 09:26:55,770 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 09:26:55,770 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 09:26:55,793 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 09:26:55,795 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 09:26:55,795 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 09:26:55,795 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 09:26:55,795 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 09:26:55,796 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 09:26:55,797 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 09:26:55,797 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 09:26:55,797 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 09:26:55,797 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 09:26:55,797 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 09:26:55,797 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 09:26:55,797 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 09:26:55,798 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 09:26:55,798 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 09:26:55,798 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 09:26:55,798 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 09:26:55,798 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 09:26:55,798 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 09:26:55,798 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 09:26:55,798 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 09:26:55,798 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 09:26:55,798 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 09:26:55,799 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 09:26:55,799 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:26:55,799 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 09:26:55,799 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 09:26:55,799 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 09:26:55,799 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 09:26:55,799 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 09:26:55,799 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 09:26:55,799 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 09:26:55,799 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 09:26:55,800 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 09:26:55,800 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 09:26:55,800 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4784d7b609e947942ffa9f8266acf243583adf996e2bcae78fb9e8c8fa71002 [2025-03-17 09:26:56,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 09:26:56,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 09:26:56,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 09:26:56,032 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 09:26:56,032 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 09:26:56,033 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2025-03-17 09:26:57,154 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae2ae680e/ed8c2317fb624cbeb47ff19d4b4df370/FLAGf723faa6b [2025-03-17 09:26:57,613 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 09:26:57,614 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2025-03-17 09:26:57,651 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae2ae680e/ed8c2317fb624cbeb47ff19d4b4df370/FLAGf723faa6b [2025-03-17 09:26:57,716 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae2ae680e/ed8c2317fb624cbeb47ff19d4b4df370 [2025-03-17 09:26:57,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 09:26:57,719 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 09:26:57,720 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 09:26:57,720 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 09:26:57,722 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 09:26:57,723 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:26:57" (1/1) ... [2025-03-17 09:26:57,723 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78a7e71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:26:57, skipping insertion in model container [2025-03-17 09:26:57,724 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:26:57" (1/1) ... [2025-03-17 09:26:57,821 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 09:26:59,700 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349228,349241] [2025-03-17 09:26:59,707 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349397,349410] [2025-03-17 09:26:59,707 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349564,349577] [2025-03-17 09:26:59,708 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349732,349745] [2025-03-17 09:26:59,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:26:59,842 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 09:26:59,905 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"); [5263] [2025-03-17 09:26:59,907 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)); [5270] [2025-03-17 09:26:59,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5277] [2025-03-17 09:26:59,909 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)); [5316-5317] [2025-03-17 09:26:59,909 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"); [5322-5324] [2025-03-17 09:26:59,909 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; incl %0": "+m" (v->counter)); [5338] [2025-03-17 09:26:59,910 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; decl %0": "+m" (v->counter)); [5345] [2025-03-17 09:26:59,917 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5551-5552] [2025-03-17 09:26:59,919 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5585-5586] [2025-03-17 09:26:59,920 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5622-5623] [2025-03-17 09:26:59,921 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5659-5660] [2025-03-17 09:26:59,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6112] [2025-03-17 09:26:59,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6146] [2025-03-17 09:26:59,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6157] [2025-03-17 09:26:59,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6166] [2025-03-17 09:26:59,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7371] [2025-03-17 09:27:00,090 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349228,349241] [2025-03-17 09:27:00,091 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349397,349410] [2025-03-17 09:27:00,091 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349564,349577] [2025-03-17 09:27:00,091 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349732,349745] [2025-03-17 09:27:00,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:27:00,323 INFO L204 MainTranslator]: Completed translation [2025-03-17 09:27:00,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:27:00 WrapperNode [2025-03-17 09:27:00,324 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 09:27:00,325 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 09:27:00,326 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 09:27:00,326 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 09:27:00,331 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:27:00" (1/1) ... [2025-03-17 09:27:00,399 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:27:00" (1/1) ... [2025-03-17 09:27:00,572 INFO L138 Inliner]: procedures = 470, calls = 2368, calls flagged for inlining = 234, calls inlined = 217, statements flattened = 6389 [2025-03-17 09:27:00,573 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 09:27:00,573 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 09:27:00,573 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 09:27:00,573 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 09:27:00,580 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:27:00" (1/1) ... [2025-03-17 09:27:00,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:27:00" (1/1) ... [2025-03-17 09:27:00,611 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:27:00" (1/1) ... [2025-03-17 09:27:01,388 INFO L175 MemorySlicer]: Split 1255 memory accesses to 24 slices as follows [1056, 5, 5, 1, 2, 3, 17, 1, 58, 9, 2, 2, 2, 52, 2, 3, 2, 3, 2, 8, 5, 5, 5, 5]. 84 percent of accesses are in the largest equivalence class. The 384 initializations are split as follows [324, 5, 5, 1, 2, 0, 8, 0, 2, 8, 0, 0, 2, 0, 2, 1, 2, 0, 2, 0, 5, 5, 5, 5]. The 453 writes are split as follows [347, 0, 0, 0, 0, 1, 0, 0, 56, 0, 1, 1, 0, 42, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0]. [2025-03-17 09:27:01,388 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:27:00" (1/1) ... [2025-03-17 09:27:01,389 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:27:00" (1/1) ... [2025-03-17 09:27:01,535 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:27:00" (1/1) ... [2025-03-17 09:27:01,559 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:27:00" (1/1) ... [2025-03-17 09:27:01,611 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:27:00" (1/1) ... [2025-03-17 09:27:01,638 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:27:00" (1/1) ... [2025-03-17 09:27:01,683 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 09:27:01,685 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 09:27:01,685 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 09:27:01,685 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 09:27:01,686 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:27:00" (1/1) ... [2025-03-17 09:27:01,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:27:01,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 09:27:01,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-17 09:27:01,715 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-17 09:27:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2025-03-17 09:27:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2025-03-17 09:27:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2025-03-17 09:27:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2025-03-17 09:27:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-17 09:27:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-17 09:27:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-17 09:27:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-17 09:27:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-03-17 09:27:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-03-17 09:27:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-17 09:27:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-17 09:27:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-17 09:27:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-17 09:27:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-17 09:27:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-17 09:27:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-17 09:27:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-17 09:27:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2025-03-17 09:27:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2025-03-17 09:27:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2025-03-17 09:27:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2025-03-17 09:27:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure reset_tx [2025-03-17 09:27:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_tx [2025-03-17 09:27:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2025-03-17 09:27:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2025-03-17 09:27:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_76 [2025-03-17 09:27:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_76 [2025-03-17 09:27:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2025-03-17 09:27:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2025-03-17 09:27:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-17 09:27:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-17 09:27:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-03-17 09:27:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-03-17 09:27:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-17 09:27:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-17 09:27:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-17 09:27:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-17 09:27:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2025-03-17 09:27:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2025-03-17 09:27:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-17 09:27:01,735 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-17 09:27:01,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-17 09:27:01,735 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2025-03-17 09:27:01,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2025-03-17 09:27:01,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2025-03-17 09:27:01,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-17 09:27:01,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-17 09:27:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-17 09:27:01,736 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2025-03-17 09:27:01,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-17 09:27:01,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-17 09:27:01,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 09:27:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 09:27:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 09:27:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 09:27:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 09:27:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 09:27:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-17 09:27:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-17 09:27:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-17 09:27:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-17 09:27:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-17 09:27:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-17 09:27:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-17 09:27:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-17 09:27:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-17 09:27:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-17 09:27:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-17 09:27:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-17 09:27:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-17 09:27:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-17 09:27:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-17 09:27:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-17 09:27:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-17 09:27:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-17 09:27:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2025-03-17 09:27:01,741 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2025-03-17 09:27:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-17 09:27:01,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-17 09:27:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-17 09:27:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-17 09:27:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-17 09:27:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-17 09:27:01,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-17 09:27:01,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-17 09:27:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-17 09:27:01,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-17 09:27:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure check_duplex [2025-03-17 09:27:01,743 INFO L138 BoogieDeclarations]: Found implementation of procedure check_duplex [2025-03-17 09:27:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-17 09:27:01,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2025-03-17 09:27:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-17 09:27:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure tx_timeout [2025-03-17 09:27:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_timeout [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_resume [2025-03-17 09:27:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_resume [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-17 09:27:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-17 09:27:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-17 09:27:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-17 09:27:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-17 09:27:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-17 09:27:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-17 09:27:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-17 09:27:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-17 09:27:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-17 09:27:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2025-03-17 09:27:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2025-03-17 09:27:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:27:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:27:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2025-03-17 09:27:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2025-03-17 09:27:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2025-03-17 09:27:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2025-03-17 09:27:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-17 09:27:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-17 09:27:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-03-17 09:27:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-03-17 09:27:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-17 09:27:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-17 09:27:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-17 09:27:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-17 09:27:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-17 09:27:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-17 09:27:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure __set_mac_addr [2025-03-17 09:27:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_mac_addr [2025-03-17 09:27:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2025-03-17 09:27:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2025-03-17 09:27:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 09:27:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 09:27:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sundance_exit_14_2 [2025-03-17 09:27:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sundance_exit_14_2 [2025-03-17 09:27:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-17 09:27:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-17 09:27:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2025-03-17 09:27:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-17 09:27:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2025-03-17 09:27:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_poll_controller [2025-03-17 09:27:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_poll_controller [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-17 09:27:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2025-03-17 09:27:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2025-03-17 09:27:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-17 09:27:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-17 09:27:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-17 09:27:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-17 09:27:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-17 09:27:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-03-17 09:27:01,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-17 09:27:01,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-03-17 09:27:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-17 09:27:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2025-03-17 09:27:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-17 09:27:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-17 09:27:01,752 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-17 09:27:01,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_75 [2025-03-17 09:27:01,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_75 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-03-17 09:27:01,752 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2025-03-17 09:27:01,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-17 09:27:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-17 09:27:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-17 09:27:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-17 09:27:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-17 09:27:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-17 09:27:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-17 09:27:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-17 09:27:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-17 09:27:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-17 09:27:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-17 09:27:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-17 09:27:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-17 09:27:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-03-17 09:27:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-17 09:27:01,754 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-17 09:27:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2025-03-17 09:27:01,754 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2025-03-17 09:27:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-03-17 09:27:01,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-03-17 09:27:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-17 09:27:01,754 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-17 09:27:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2025-03-17 09:27:01,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2025-03-17 09:27:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-17 09:27:01,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2025-03-17 09:27:01,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2025-03-17 09:27:01,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2025-03-17 09:27:01,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_reset [2025-03-17 09:27:01,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_reset [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-17 09:27:01,755 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-03-17 09:27:01,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-17 09:27:01,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-17 09:27:01,755 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-17 09:27:01,755 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_remove1 [2025-03-17 09:27:01,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_remove1 [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_70 [2025-03-17 09:27:01,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_70 [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 09:27:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-17 09:27:01,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-17 09:27:01,756 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2025-03-17 09:27:01,756 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-17 09:27:01,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2025-03-17 09:27:01,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2025-03-17 09:27:01,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2025-03-17 09:27:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-03-17 09:27:01,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-17 09:27:01,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-17 09:27:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-03-17 09:27:01,757 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-03-17 09:27:02,491 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 09:27:02,496 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 09:27:02,640 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13278: havoc netpoll_trap_#t~nondet1214#1; [2025-03-17 09:27:02,712 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13204: havoc #t~nondet1206; [2025-03-17 09:27:03,080 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11191: havoc ldv_dev_get_drvdata_#t~mem1089#1.base, ldv_dev_get_drvdata_#t~mem1089#1.offset;havoc ldv_dev_get_drvdata_#t~mem1090#1.base, ldv_dev_get_drvdata_#t~mem1090#1.offset; [2025-03-17 09:27:03,086 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13337: havoc #t~nondet1227; [2025-03-17 09:27:03,089 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13183: havoc #t~nondet1203; [2025-03-17 09:27:03,105 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5849: havoc #t~mem188.base, #t~mem188.offset; [2025-03-17 09:27:03,114 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5527: havoc #t~mem95.base, #t~mem95.offset; [2025-03-17 09:27:03,216 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8128: call ULTIMATE.dealloc(~#mc_filter~0#1.base, ~#mc_filter~0#1.offset);havoc ~#mc_filter~0#1.base, ~#mc_filter~0#1.offset; [2025-03-17 09:27:03,216 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13140: havoc crc32_le_#t~nondet1199#1; [2025-03-17 09:27:03,217 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13106: havoc #t~nondet1197; [2025-03-17 09:27:03,286 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13282: havoc #t~nondet1215; [2025-03-17 09:27:03,476 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13200: havoc #t~nondet1205; [2025-03-17 09:27:03,487 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13208: havoc #t~nondet1207; [2025-03-17 09:27:22,307 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13250: havoc mii_ethtool_sset_#t~nondet1210#1; [2025-03-17 09:27:22,308 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6182: havoc is_zero_ether_addr_#t~mem262#1;havoc is_zero_ether_addr_#t~mem263#1;havoc is_zero_ether_addr_#t~bitwise264#1; [2025-03-17 09:27:22,308 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13254: havoc mii_link_ok_#t~nondet1211#1; [2025-03-17 09:27:22,308 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6188: havoc is_multicast_ether_addr_#t~mem265#1; [2025-03-17 09:27:22,308 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13324: havoc register_netdev_#t~nondet1222#1; [2025-03-17 09:27:22,308 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13193: havoc generic_mii_ioctl_#t~nondet1204#1; [2025-03-17 09:27:22,308 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5464: havoc device_can_wakeup_#t~mem51#1; [2025-03-17 09:27:22,308 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13133: havoc alloc_etherdev_mqs_#t~ret1198#1.base, alloc_etherdev_mqs_#t~ret1198#1.offset; [2025-03-17 09:27:22,308 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10229: call ULTIMATE.dealloc(ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset; [2025-03-17 09:27:22,308 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5473: havoc dev_name_#t~mem55#1.base, dev_name_#t~mem55#1.offset; [2025-03-17 09:27:22,308 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13274: havoc netif_rx_#t~nondet1213#1; [2025-03-17 09:27:22,308 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8385: havoc get_msglevel_#t~mem868#1; [2025-03-17 09:27:22,308 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1: #t~ret1229#1 := main_#res#1;havoc main_#t~ret1009#1, main_~tmp~72#1;assume { :end_inline_main } true; [2025-03-17 09:27:22,308 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10240: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset; [2025-03-17 09:27:22,308 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9183-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-17 09:27:22,308 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10968-1: ldv_alloc_etherdev_mqs_60_#res#1.base, ldv_alloc_etherdev_mqs_60_#res#1.offset := ldv_alloc_etherdev_mqs_60_~ldv_func_res~0#1.base, ldv_alloc_etherdev_mqs_60_~ldv_func_res~0#1.offset; [2025-03-17 09:27:22,308 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13286: havoc pci_enable_device_#t~nondet1216#1; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11173-1: ldv___pci_register_driver_85_#res#1 := ldv___pci_register_driver_85_~ldv_func_res~4#1; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13289: havoc pci_iomap_#t~ret1217#1.base, pci_iomap_#t~ret1217#1.offset; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10518-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10519-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8802: call ULTIMATE.dealloc(sundance_suspend_~#state#1.base, sundance_suspend_~#state#1.offset);havoc sundance_suspend_~#state#1.base, sundance_suspend_~#state#1.offset; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10983-1: ldv_register_netdev_61_#res#1 := ldv_register_netdev_61_~ldv_func_res~1#1; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9202-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13299: havoc pci_request_regions_#t~nondet1218#1; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13102: havoc __pci_register_driver_#t~nondet1196#1; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9205-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13169: havoc device_set_wakeup_enable_#t~nondet1201#1; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13236: havoc ldv_pre_register_netdev_#t~nondet1208#1; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9207-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6367: call ULTIMATE.dealloc(sundance_probe1_~#ring_dma~0#1.base, sundance_probe1_~#ring_dma~0#1.offset);havoc sundance_probe1_~#ring_dma~0#1.base, sundance_probe1_~#ring_dma~0#1.offset;call ULTIMATE.dealloc(sundance_probe1_~#__key~0#1.base, sundance_probe1_~#__key~0#1.offset);havoc sundance_probe1_~#__key~0#1.base, sundance_probe1_~#__key~0#1.offset;call ULTIMATE.dealloc(sundance_probe1_~#__key___0~0#1.base, sundance_probe1_~#__key___0~0#1.offset);havoc sundance_probe1_~#__key___0~0#1.base, sundance_probe1_~#__key___0~0#1.offset; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13306: havoc pci_save_state_#t~nondet1219#1; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13179: havoc eth_type_trans_#t~nondet1202#1; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5450: havoc kobject_name_#t~mem36#1.base, kobject_name_#t~mem36#1.offset; [2025-03-17 09:27:22,309 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13246: havoc mii_ethtool_gset_#t~nondet1209#1; [2025-03-17 09:27:23,177 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-17 09:27:24,153 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9243-1: ldv_del_timer_sync_#res#1 := ldv_del_timer_sync_~arg0#1; [2025-03-17 09:27:24,153 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11136-1: ldv_del_timer_sync_82_#res#1 := ldv_del_timer_sync_82_~ldv_func_res~3#1; [2025-03-17 09:27:24,153 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13165: havoc del_timer_sync_#t~nondet1200#1; [2025-03-17 09:27:24,949 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13258: havoc mii_nway_restart_#t~nondet1212#1; [2025-03-17 09:27:25,343 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13098: havoc __pci_enable_wake_#t~nondet1195#1; [2025-03-17 09:27:25,364 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13320: havoc #t~nondet1221; [2025-03-17 09:27:30,266 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11021-1: ldv_request_irq_64_#res#1 := ldv_request_irq_64_~ldv_func_res~2#1; [2025-03-17 09:27:30,266 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960: call ULTIMATE.dealloc(~#__key~1#1.base, ~#__key~1#1.offset);havoc ~#__key~1#1.base, ~#__key~1#1.offset;call ULTIMATE.dealloc(~#__key___0~1#1.base, ~#__key___0~1#1.offset);havoc ~#__key___0~1#1.base, ~#__key___0~1#1.offset; [2025-03-17 09:27:30,266 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13328: havoc request_threaded_irq_#t~nondet1223#1; [2025-03-17 09:27:30,266 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10562-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-17 09:27:30,778 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332: havoc arch_irqs_disabled_flags_#t~bitwise19#1; [2025-03-17 09:27:30,873 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5285: havoc #t~mem0;havoc #t~bitwise1; [2025-03-17 09:27:31,464 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5279: #res := 1; [2025-03-17 09:27:31,797 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13313: havoc #t~nondet1220; [2025-03-17 09:27:32,052 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5500: havoc is_device_dma_capable_#t~mem58#1.base, is_device_dma_capable_#t~mem58#1.offset;havoc is_device_dma_capable_#t~mem59#1.base, is_device_dma_capable_#t~mem59#1.offset;havoc is_device_dma_capable_#t~mem60#1;havoc is_device_dma_capable_#t~short61#1; [2025-03-17 09:27:33,247 INFO L? ?]: Removed 2630 outVars from TransFormulas that were not future-live. [2025-03-17 09:27:33,247 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 09:27:33,322 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 09:27:33,323 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-17 09:27:33,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:27:33 BoogieIcfgContainer [2025-03-17 09:27:33,324 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 09:27:33,327 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 09:27:33,327 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 09:27:33,330 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 09:27:33,331 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 09:26:57" (1/3) ... [2025-03-17 09:27:33,331 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f1d85a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:27:33, skipping insertion in model container [2025-03-17 09:27:33,331 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:27:00" (2/3) ... [2025-03-17 09:27:33,332 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f1d85a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:27:33, skipping insertion in model container [2025-03-17 09:27:33,332 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:27:33" (3/3) ... [2025-03-17 09:27:33,333 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2025-03-17 09:27:33,344 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 09:27:33,347 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i that has 149 procedures, 2396 locations, 1 initial locations, 72 loop locations, and 3 error locations. [2025-03-17 09:27:33,431 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 09:27:33,442 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;@7e9fc035, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 09:27:33,443 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-17 09:27:33,450 INFO L276 IsEmpty]: Start isEmpty. Operand has 2187 states, 1530 states have (on average 1.3516339869281047) internal successors, (2068), 1568 states have internal predecessors, (2068), 553 states have call successors, (553), 102 states have call predecessors, (553), 101 states have return successors, (547), 540 states have call predecessors, (547), 547 states have call successors, (547) [2025-03-17 09:27:33,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2025-03-17 09:27:33,462 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:27:33,462 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:27:33,463 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-17 09:27:33,468 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:27:33,469 INFO L85 PathProgramCache]: Analyzing trace with hash -103787032, now seen corresponding path program 1 times [2025-03-17 09:27:33,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:27:33,474 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070260830] [2025-03-17 09:27:33,474 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:27:33,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:27:39,401 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 167 statements into 1 equivalence classes. [2025-03-17 09:27:39,748 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 167 of 167 statements. [2025-03-17 09:27:39,748 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:27:39,748 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:27:40,520 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-03-17 09:27:40,522 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:27:40,523 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070260830] [2025-03-17 09:27:40,523 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2070260830] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:27:40,523 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:27:40,524 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:27:40,525 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552863747] [2025-03-17 09:27:40,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:27:40,529 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:27:40,529 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:27:40,547 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:27:40,548 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:27:40,553 INFO L87 Difference]: Start difference. First operand has 2187 states, 1530 states have (on average 1.3516339869281047) internal successors, (2068), 1568 states have internal predecessors, (2068), 553 states have call successors, (553), 102 states have call predecessors, (553), 101 states have return successors, (547), 540 states have call predecessors, (547), 547 states have call successors, (547) 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, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-03-17 09:27:44,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:27:47,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:27:47,999 INFO L93 Difference]: Finished difference Result 6400 states and 9444 transitions. [2025-03-17 09:27:48,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:27:48,002 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, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 167 [2025-03-17 09:27:48,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:27:48,050 INFO L225 Difference]: With dead ends: 6400 [2025-03-17 09:27:48,050 INFO L226 Difference]: Without dead ends: 4230 [2025-03-17 09:27:48,077 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:27:48,079 INFO L435 NwaCegarLoop]: 3034 mSDtfsCounter, 2987 mSDsluCounter, 2966 mSDsCounter, 0 mSdLazyCounter, 224 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2987 SdHoareTripleChecker+Valid, 6000 SdHoareTripleChecker+Invalid, 232 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 224 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2025-03-17 09:27:48,081 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2987 Valid, 6000 Invalid, 232 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 224 Invalid, 1 Unknown, 0 Unchecked, 7.1s Time] [2025-03-17 09:27:48,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4230 states. [2025-03-17 09:27:48,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4230 to 4226. [2025-03-17 09:27:48,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4226 states, 2986 states have (on average 1.3332217012726055) internal successors, (3981), 3045 states have internal predecessors, (3981), 1039 states have call successors, (1039), 199 states have call predecessors, (1039), 198 states have return successors, (1035), 1021 states have call predecessors, (1035), 1035 states have call successors, (1035) [2025-03-17 09:27:48,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4226 states to 4226 states and 6055 transitions. [2025-03-17 09:27:48,374 INFO L78 Accepts]: Start accepts. Automaton has 4226 states and 6055 transitions. Word has length 167 [2025-03-17 09:27:48,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:27:48,379 INFO L471 AbstractCegarLoop]: Abstraction has 4226 states and 6055 transitions. [2025-03-17 09:27:48,379 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, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-03-17 09:27:48,379 INFO L276 IsEmpty]: Start isEmpty. Operand 4226 states and 6055 transitions. [2025-03-17 09:27:48,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2025-03-17 09:27:48,387 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:27:48,388 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:27:48,388 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-17 09:27:48,388 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-17 09:27:48,389 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:27:48,390 INFO L85 PathProgramCache]: Analyzing trace with hash -1941907160, now seen corresponding path program 1 times [2025-03-17 09:27:48,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:27:48,390 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547190766] [2025-03-17 09:27:48,390 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:27:48,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:27:53,873 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 176 statements into 1 equivalence classes. [2025-03-17 09:27:53,986 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 176 of 176 statements. [2025-03-17 09:27:53,986 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:27:53,986 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:27:54,333 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-03-17 09:27:54,333 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:27:54,334 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547190766] [2025-03-17 09:27:54,334 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [547190766] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:27:54,334 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:27:54,334 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:27:54,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429527798] [2025-03-17 09:27:54,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:27:54,336 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:27:54,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:27:54,337 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:27:54,337 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:27:54,337 INFO L87 Difference]: Start difference. First operand 4226 states and 6055 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-03-17 09:27:58,387 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 [] [2025-03-17 09:28:02,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:28:02,496 INFO L93 Difference]: Finished difference Result 12020 states and 17211 transitions. [2025-03-17 09:28:02,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:28:02,496 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 176 [2025-03-17 09:28:02,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:28:02,545 INFO L225 Difference]: With dead ends: 12020 [2025-03-17 09:28:02,545 INFO L226 Difference]: Without dead ends: 7821 [2025-03-17 09:28:02,567 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:28:02,568 INFO L435 NwaCegarLoop]: 3013 mSDtfsCounter, 2627 mSDsluCounter, 2894 mSDsCounter, 0 mSdLazyCounter, 287 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2627 SdHoareTripleChecker+Valid, 5907 SdHoareTripleChecker+Invalid, 295 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 287 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.9s IncrementalHoareTripleChecker+Time [2025-03-17 09:28:02,568 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2627 Valid, 5907 Invalid, 295 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 287 Invalid, 1 Unknown, 0 Unchecked, 7.9s Time] [2025-03-17 09:28:02,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7821 states. [2025-03-17 09:28:02,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7821 to 7791. [2025-03-17 09:28:02,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7791 states, 5472 states have (on average 1.3309576023391814) internal successors, (7283), 5588 states have internal predecessors, (7283), 1931 states have call successors, (1931), 388 states have call predecessors, (1931), 385 states have return successors, (1933), 1890 states have call predecessors, (1933), 1927 states have call successors, (1933) [2025-03-17 09:28:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7791 states to 7791 states and 11147 transitions. [2025-03-17 09:28:02,903 INFO L78 Accepts]: Start accepts. Automaton has 7791 states and 11147 transitions. Word has length 176 [2025-03-17 09:28:02,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:28:02,903 INFO L471 AbstractCegarLoop]: Abstraction has 7791 states and 11147 transitions. [2025-03-17 09:28:02,904 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2025-03-17 09:28:02,904 INFO L276 IsEmpty]: Start isEmpty. Operand 7791 states and 11147 transitions. [2025-03-17 09:28:02,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2025-03-17 09:28:02,907 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:28:02,908 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:28:02,908 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-17 09:28:02,908 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-17 09:28:02,908 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:28:02,909 INFO L85 PathProgramCache]: Analyzing trace with hash 974391680, now seen corresponding path program 1 times [2025-03-17 09:28:02,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:28:02,909 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517815018] [2025-03-17 09:28:02,909 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:28:02,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:28:08,463 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-03-17 09:28:08,569 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-03-17 09:28:08,569 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:28:08,569 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:28:09,127 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-03-17 09:28:09,127 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:28:09,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517815018] [2025-03-17 09:28:09,128 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [517815018] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:28:09,128 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:28:09,128 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:28:09,128 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365692904] [2025-03-17 09:28:09,128 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:28:09,128 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:28:09,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:28:09,128 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:28:09,129 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:28:09,129 INFO L87 Difference]: Start difference. First operand 7791 states and 11147 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2025-03-17 09:28:13,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:28:16,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:28:16,774 INFO L93 Difference]: Finished difference Result 23059 states and 33025 transitions. [2025-03-17 09:28:16,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:28:16,776 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 198 [2025-03-17 09:28:16,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:28:16,880 INFO L225 Difference]: With dead ends: 23059 [2025-03-17 09:28:16,880 INFO L226 Difference]: Without dead ends: 15295 [2025-03-17 09:28:16,928 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:28:16,930 INFO L435 NwaCegarLoop]: 3156 mSDtfsCounter, 3033 mSDsluCounter, 2893 mSDsCounter, 0 mSdLazyCounter, 229 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3033 SdHoareTripleChecker+Valid, 6049 SdHoareTripleChecker+Invalid, 238 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 229 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2025-03-17 09:28:16,930 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3033 Valid, 6049 Invalid, 238 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 229 Invalid, 1 Unknown, 0 Unchecked, 7.3s Time] [2025-03-17 09:28:16,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15295 states. [2025-03-17 09:28:17,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15295 to 15261. [2025-03-17 09:28:17,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15261 states, 10750 states have (on average 1.3327441860465117) internal successors, (14327), 10992 states have internal predecessors, (14327), 3749 states have call successors, (3749), 770 states have call predecessors, (3749), 759 states have return successors, (3783), 3646 states have call predecessors, (3783), 3745 states have call successors, (3783) [2025-03-17 09:28:17,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15261 states to 15261 states and 21859 transitions. [2025-03-17 09:28:17,597 INFO L78 Accepts]: Start accepts. Automaton has 15261 states and 21859 transitions. Word has length 198 [2025-03-17 09:28:17,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:28:17,598 INFO L471 AbstractCegarLoop]: Abstraction has 15261 states and 21859 transitions. [2025-03-17 09:28:17,599 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2025-03-17 09:28:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 15261 states and 21859 transitions. [2025-03-17 09:28:17,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2025-03-17 09:28:17,604 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:28:17,605 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:28:17,605 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-17 09:28:17,605 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-17 09:28:17,606 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:28:17,606 INFO L85 PathProgramCache]: Analyzing trace with hash 1594399611, now seen corresponding path program 1 times [2025-03-17 09:28:17,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:28:17,607 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272583002] [2025-03-17 09:28:17,607 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:28:17,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:28:23,057 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 209 statements into 1 equivalence classes. [2025-03-17 09:28:23,137 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 209 of 209 statements. [2025-03-17 09:28:23,137 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:28:23,137 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:28:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 744 trivial. 0 not checked. [2025-03-17 09:28:23,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:28:23,642 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1272583002] [2025-03-17 09:28:23,642 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1272583002] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:28:23,642 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:28:23,642 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:28:23,642 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71336885] [2025-03-17 09:28:23,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:28:23,642 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:28:23,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:28:23,643 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:28:23,643 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:28:23,643 INFO L87 Difference]: Start difference. First operand 15261 states and 21859 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20)