./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.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 c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 20:42:15,497 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 20:42:15,549 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 20:42:15,553 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 20:42:15,553 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 20:42:15,572 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 20:42:15,573 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 20:42:15,573 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 20:42:15,574 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 20:42:15,574 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 20:42:15,574 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 20:42:15,574 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 20:42:15,575 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 20:42:15,575 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 20:42:15,575 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 20:42:15,576 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 20:42:15,576 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 20:42:15,576 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 20:42:15,576 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 20:42:15,576 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 20:42:15,576 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 20:42:15,576 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 20:42:15,576 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 20:42:15,576 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 20:42:15,576 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 20:42:15,576 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 20:42:15,576 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 20:42:15,576 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 20:42:15,576 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 20:42:15,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:42:15,577 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 20:42:15,577 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 20:42:15,577 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 20:42:15,577 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 20:42:15,577 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 20:42:15,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 20:42:15,577 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 20:42:15,577 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 20:42:15,577 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 20:42:15,578 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 20:42:15,578 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 -> c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f [2025-03-08 20:42:15,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 20:42:15,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 20:42:15,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 20:42:15,816 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 20:42:15,816 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 20:42:15,817 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-08 20:42:16,991 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8d2b5ded/54bf7fc10b1545b99231fd0e3375f268/FLAGcdc7b7423 [2025-03-08 20:42:17,461 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 20:42:17,462 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-08 20:42:17,505 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8d2b5ded/54bf7fc10b1545b99231fd0e3375f268/FLAGcdc7b7423 [2025-03-08 20:42:17,564 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8d2b5ded/54bf7fc10b1545b99231fd0e3375f268 [2025-03-08 20:42:17,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 20:42:17,567 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 20:42:17,568 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 20:42:17,568 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 20:42:17,572 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 20:42:17,572 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:42:17" (1/1) ... [2025-03-08 20:42:17,574 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c8b7d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:42:17, skipping insertion in model container [2025-03-08 20:42:17,575 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:42:17" (1/1) ... [2025-03-08 20:42:17,655 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 20:42:19,693 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2025-03-08 20:42:19,695 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2025-03-08 20:42:19,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:42:19,734 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 20:42:19,792 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"); [5296] [2025-03-08 20:42:19,797 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)); [5303] [2025-03-08 20:42:19,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5310] [2025-03-08 20:42:19,799 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5365-5366] [2025-03-08 20:42:19,799 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"); [5371-5373] [2025-03-08 20:42:19,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5478] [2025-03-08 20:42:19,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5486] [2025-03-08 20:42:19,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5493] [2025-03-08 20:42:19,804 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)); [5606-5607] [2025-03-08 20:42:19,806 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)); [5640-5641] [2025-03-08 20:42:19,808 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" (79), "i" (12UL)); [5681-5682] [2025-03-08 20:42:19,808 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" (91), "i" (12UL)); [5710-5711] [2025-03-08 20:42:19,809 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)); [5747-5748] [2025-03-08 20:42:19,810 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)); [5784-5785] [2025-03-08 20:42:19,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6722] [2025-03-08 20:42:19,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7493] [2025-03-08 20:42:19,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7503] [2025-03-08 20:42:19,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7518] [2025-03-08 20:42:19,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8304] [2025-03-08 20:42:19,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8337] [2025-03-08 20:42:19,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8360] [2025-03-08 20:42:19,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8601] [2025-03-08 20:42:19,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8631] [2025-03-08 20:42:19,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8644] [2025-03-08 20:42:19,980 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2025-03-08 20:42:19,980 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2025-03-08 20:42:19,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:42:20,103 INFO L204 MainTranslator]: Completed translation [2025-03-08 20:42:20,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:42:20 WrapperNode [2025-03-08 20:42:20,104 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 20:42:20,105 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 20:42:20,105 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 20:42:20,105 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 20:42:20,109 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:42:20" (1/1) ... [2025-03-08 20:42:20,169 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:42:20" (1/1) ... [2025-03-08 20:42:20,335 INFO L138 Inliner]: procedures = 443, calls = 2250, calls flagged for inlining = 215, calls inlined = 200, statements flattened = 6231 [2025-03-08 20:42:20,336 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 20:42:20,336 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 20:42:20,337 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 20:42:20,337 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 20:42:20,345 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:42:20" (1/1) ... [2025-03-08 20:42:20,345 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:42:20" (1/1) ... [2025-03-08 20:42:20,378 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:42:20" (1/1) ... [2025-03-08 20:42:21,140 INFO L175 MemorySlicer]: Split 992 memory accesses to 20 slices as follows [1, 4, 4, 2, 7, 2, 2, 71, 7, 10, 54, 4, 3, 776, 7, 7, 8, 7, 1, 15]. 78 percent of accesses are in the largest equivalence class. The 92 initializations are split as follows [0, 0, 4, 2, 0, 0, 0, 0, 7, 6, 0, 4, 1, 30, 0, 7, 8, 7, 1, 15]. The 443 writes are split as follows [0, 4, 0, 0, 2, 1, 1, 71, 0, 1, 42, 0, 0, 319, 2, 0, 0, 0, 0, 0]. [2025-03-08 20:42:21,141 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:42:20" (1/1) ... [2025-03-08 20:42:21,141 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:42:20" (1/1) ... [2025-03-08 20:42:21,259 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:42:20" (1/1) ... [2025-03-08 20:42:21,272 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:42:20" (1/1) ... [2025-03-08 20:42:21,295 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:42:20" (1/1) ... [2025-03-08 20:42:21,317 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:42:20" (1/1) ... [2025-03-08 20:42:21,362 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 20:42:21,363 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 20:42:21,363 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 20:42:21,363 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 20:42:21,364 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:42:20" (1/1) ... [2025-03-08 20:42:21,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:42:21,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 20:42:21,389 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) [2025-03-08 20:42:21,391 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 [2025-03-08 20:42:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2025-03-08 20:42:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2025-03-08 20:42:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2025-03-08 20:42:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2025-03-08 20:42:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-08 20:42:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-08 20:42:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 20:42:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 20:42:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2025-03-08 20:42:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2025-03-08 20:42:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2025-03-08 20:42:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2025-03-08 20:42:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2025-03-08 20:42:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2025-03-08 20:42:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-08 20:42:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-08 20:42:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2025-03-08 20:42:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2025-03-08 20:42:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 20:42:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 20:42:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-08 20:42:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-08 20:42:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2025-03-08 20:42:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2025-03-08 20:42:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2025-03-08 20:42:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2025-03-08 20:42:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-08 20:42:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-08 20:42:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2025-03-08 20:42:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2025-03-08 20:42:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-03-08 20:42:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-03-08 20:42:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2025-03-08 20:42:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2025-03-08 20:42:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2025-03-08 20:42:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2025-03-08 20:42:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2025-03-08 20:42:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2025-03-08 20:42:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-08 20:42:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-08 20:42:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-08 20:42:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-08 20:42:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-08 20:42:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-08 20:42:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2025-03-08 20:42:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2025-03-08 20:42:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-08 20:42:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-08 20:42:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-08 20:42:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-08 20:42:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 20:42:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-08 20:42:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-08 20:42:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2025-03-08 20:42:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2025-03-08 20:42:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 20:42:21,418 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 20:42:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 20:42:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 20:42:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 20:42:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 20:42:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 20:42:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-08 20:42:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 20:42:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-08 20:42:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-08 20:42:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2025-03-08 20:42:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-08 20:42:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-08 20:42:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-08 20:42:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-08 20:42:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2025-03-08 20:42:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2025-03-08 20:42:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2025-03-08 20:42:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2025-03-08 20:42:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 20:42:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-08 20:42:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-08 20:42:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-08 20:42:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-08 20:42:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2025-03-08 20:42:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2025-03-08 20:42:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-08 20:42:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-08 20:42:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 20:42:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2025-03-08 20:42:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-08 20:42:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-08 20:42:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 20:42:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:42:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:42:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-08 20:42:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-08 20:42:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-03-08 20:42:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-03-08 20:42:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-03-08 20:42:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-03-08 20:42:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-08 20:42:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-08 20:42:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-08 20:42:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-08 20:42:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-08 20:42:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-08 20:42:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-08 20:42:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-08 20:42:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-08 20:42:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-08 20:42:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-08 20:42:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-08 20:42:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2025-03-08 20:42:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2025-03-08 20:42:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 20:42:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-03-08 20:42:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 20:42:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 20:42:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 20:42:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 20:42:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 20:42:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 20:42:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 20:42:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 20:42:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 20:42:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 20:42:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 20:42:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 20:42:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 20:42:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 20:42:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 20:42:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-08 20:42:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2025-03-08 20:42:21,428 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2025-03-08 20:42:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 20:42:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-08 20:42:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-08 20:42:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-08 20:42:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2025-03-08 20:42:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 20:42:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-08 20:42:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 20:42:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 20:42:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 20:42:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 20:42:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 20:42:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-08 20:42:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 20:42:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 20:42:21,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 20:42:21,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 20:42:21,433 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-03-08 20:42:21,433 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-03-08 20:42:21,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2025-03-08 20:42:21,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2025-03-08 20:42:21,433 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 20:42:21,433 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 20:42:21,433 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-08 20:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2025-03-08 20:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-08 20:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-08 20:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-08 20:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2025-03-08 20:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2025-03-08 20:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-08 20:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 20:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2025-03-08 20:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 20:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-08 20:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-08 20:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-08 20:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2025-03-08 20:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-08 20:42:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 20:42:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 20:42:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 20:42:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 20:42:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 20:42:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 20:42:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 20:42:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 20:42:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 20:42:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 20:42:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 20:42:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 20:42:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 20:42:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 20:42:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-03-08 20:42:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-03-08 20:42:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-08 20:42:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-08 20:42:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2025-03-08 20:42:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2025-03-08 20:42:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2025-03-08 20:42:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2025-03-08 20:42:22,149 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 20:42:22,152 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 20:42:22,184 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5330: havoc __le32_to_cpup_#t~mem4#1; [2025-03-08 20:42:22,310 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 20:42:22,389 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13445: havoc request_threaded_irq_#t~nondet1335#1; [2025-03-08 20:42:22,390 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10823-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-08 20:42:22,390 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11257-1: ldv_request_irq_91_#res#1 := ldv_request_irq_91_~ldv_func_res~1#1; [2025-03-08 20:42:22,465 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-1: test_and_clear_bit_#res#1 := 1; [2025-03-08 20:42:22,465 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13410: havoc netpoll_trap_#t~nondet1329#1; [2025-03-08 20:42:22,489 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11282-1: ldv_del_timer_96_#res#1 := ldv_del_timer_96_~ldv_func_res~2#1; [2025-03-08 20:42:22,569 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8684: call ULTIMATE.dealloc(~#hash_table~1.base, ~#hash_table~1.offset);havoc ~#hash_table~1.base, ~#hash_table~1.offset; [2025-03-08 20:42:22,609 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13346: havoc #t~nondet1321; [2025-03-08 20:42:22,615 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13324: havoc #t~nondet1320; [2025-03-08 20:42:22,803 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13461: havoc #t~nondet1340; [2025-03-08 20:42:22,806 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5927: havoc #t~mem193.base, #t~mem193.offset;havoc #t~mem194; [2025-03-08 20:42:22,811 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9743: #res#1 := ~arg0#1; [2025-03-08 20:42:22,813 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13362: havoc #t~nondet1325; [2025-03-08 20:42:22,822 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13437: havoc #t~nondet1333; [2025-03-08 20:42:22,852 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6022: havoc #t~mem217.base, #t~mem217.offset; [2025-03-08 20:42:22,940 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5381: havoc arch_irqs_disabled_flags_#t~bitwise32#1; [2025-03-08 20:42:22,941 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11431: havoc ldv_dev_get_drvdata_#t~mem1216#1.base, ldv_dev_get_drvdata_#t~mem1216#1.offset;havoc ldv_dev_get_drvdata_#t~mem1217#1.base, ldv_dev_get_drvdata_#t~mem1217#1.offset; [2025-03-08 20:42:22,946 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5582: havoc #t~mem93.base, #t~mem93.offset; [2025-03-08 20:42:23,178 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11219-1: ldv_del_timer_88_#res#1 := ldv_del_timer_88_~ldv_func_res~0#1; [2025-03-08 20:42:23,179 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7670: call ULTIMATE.dealloc(~#hash_table~0#1.base, ~#hash_table~0#1.offset);havoc ~#hash_table~0#1.base, ~#hash_table~0#1.offset; [2025-03-08 20:42:23,276 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13299: havoc #t~nondet1318; [2025-03-08 20:42:23,766 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6015: havoc #t~mem214;havoc #t~mem215;havoc #t~bitwise216; [2025-03-08 20:42:43,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13449: havoc simple_strtoul_#t~nondet1336#1; [2025-03-08 20:42:43,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5920: havoc skb_frag_size_#t~mem192#1; [2025-03-08 20:42:43,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11338-1: ldv_register_netdev_118_#res#1 := ldv_register_netdev_118_~ldv_func_res~5#1; [2025-03-08 20:42:43,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13320: havoc alloc_etherdev_mqs_#t~ret1319#1.base, alloc_etherdev_mqs_#t~ret1319#1.offset; [2025-03-08 20:42:43,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret1342#1 := main_#res#1;havoc main_#t~ret1124#1, main_~tmp~72#1;assume { :end_inline_main } true; [2025-03-08 20:42:43,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5933: havoc skb_headlen_#t~mem195#1;havoc skb_headlen_#t~mem196#1; [2025-03-08 20:42:43,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5940: havoc skb_headroom_#t~mem199#1.base, skb_headroom_#t~mem199#1.offset;havoc skb_headroom_#t~mem200#1.base, skb_headroom_#t~mem200#1.offset; [2025-03-08 20:42:43,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13350: havoc eth_change_mtu_#t~nondet1322#1; [2025-03-08 20:42:43,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5556: 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; [2025-03-08 20:42:43,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13354: havoc eth_mac_addr_#t~nondet1323#1; [2025-03-08 20:42:43,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9127: call ULTIMATE.dealloc(happy_meal_pci_probe_~#prom_name~0#1.base, happy_meal_pci_probe_~#prom_name~0#1.offset);havoc happy_meal_pci_probe_~#prom_name~0#1.base, happy_meal_pci_probe_~#prom_name~0#1.offset;call ULTIMATE.dealloc(happy_meal_pci_probe_~#__key~0#1.base, happy_meal_pci_probe_~#__key~0#1.offset);havoc happy_meal_pci_probe_~#__key~0#1.base, happy_meal_pci_probe_~#__key~0#1.offset;call ULTIMATE.dealloc(happy_meal_pci_probe_~#__key___0~0#1.base, happy_meal_pci_probe_~#__key___0~0#1.offset);havoc happy_meal_pci_probe_~#__key___0~0#1.base, happy_meal_pci_probe_~#__key___0~0#1.offset; [2025-03-08 20:42:43,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8864: havoc hme_get_link_#t~mem1001#1;havoc hme_get_link_#t~bitwise1002#1; [2025-03-08 20:42:43,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5958: havoc skb_checksum_start_offset_#t~mem204#1; [2025-03-08 20:42:43,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13358: havoc eth_type_trans_#t~nondet1324#1; [2025-03-08 20:42:43,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11385-1: ldv___pci_register_driver_122_#res#1 := ldv___pci_register_driver_122_~ldv_func_res~6#1; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5978: havoc skb_frag_page_#t~mem208#1.base, skb_frag_page_#t~mem208#1.offset; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13377: havoc ioremap_nocache_#t~ret1326#1.base, ioremap_nocache_#t~ret1326#1.offset; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5318: havoc constant_test_bit_#t~mem1#1;havoc constant_test_bit_#t~bitwise2#1; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5324: havoc __fswab16_#t~bitwise3#1; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9689-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10483: 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; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13396: havoc ldv_pre_register_netdev_#t~nondet1327#1; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5471: havoc kobject_name_#t~mem46#1.base, kobject_name_#t~mem46#1.offset; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10494: 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; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13406: havoc netif_rx_#t~nondet1328#1; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9708-1: 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; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9711-1: 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; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9713-1: 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; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9053: call ULTIMATE.dealloc(get_hme_mac_nonsparc_~#size~0#1.base, get_hme_mac_nonsparc_~#size~0#1.offset);havoc get_hme_mac_nonsparc_~#size~0#1.base, get_hme_mac_nonsparc_~#size~0#1.offset; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13414: havoc pci_enable_device_#t~nondet1330#1; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13417: havoc pci_map_rom_#t~ret1331#1.base, pci_map_rom_#t~ret1331#1.offset; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11307-1: ldv_del_timer_111_#res#1 := ldv_del_timer_111_~ldv_func_res~3#1; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10779-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10780-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13424: havoc pci_request_regions_#t~nondet1332#1; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13295: havoc __pci_register_driver_#t~nondet1317#1; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11323-1: ldv_alloc_etherdev_mqs_115_#res#1.base, ldv_alloc_etherdev_mqs_115_#res#1.offset := ldv_alloc_etherdev_mqs_115_~ldv_func_res~4#1.base, ldv_alloc_etherdev_mqs_115_~ldv_func_res~4#1.offset; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13441: havoc register_netdev_#t~nondet1334#1; [2025-03-08 20:42:43,516 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5514: havoc dev_name_#t~mem52#1.base, dev_name_#t~mem52#1.offset; [2025-03-08 20:42:44,813 INFO L? ?]: Removed 2849 outVars from TransFormulas that were not future-live. [2025-03-08 20:42:44,813 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 20:42:44,892 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 20:42:44,893 INFO L336 CfgBuilder]: Removed 5 assume(true) statements. [2025-03-08 20:42:44,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:42:44 BoogieIcfgContainer [2025-03-08 20:42:44,893 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 20:42:44,895 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 20:42:44,895 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 20:42:44,899 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 20:42:44,899 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 08:42:17" (1/3) ... [2025-03-08 20:42:44,900 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35da45c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:42:44, skipping insertion in model container [2025-03-08 20:42:44,900 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:42:20" (2/3) ... [2025-03-08 20:42:44,900 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35da45c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:42:44, skipping insertion in model container [2025-03-08 20:42:44,900 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:42:44" (3/3) ... [2025-03-08 20:42:44,901 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-08 20:42:44,911 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 20:42:44,913 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i that has 131 procedures, 2898 locations, 1 initial locations, 43 loop locations, and 1 error locations. [2025-03-08 20:42:44,984 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 20:42:44,992 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;@169e7b1d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 20:42:44,992 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 20:42:45,003 INFO L276 IsEmpty]: Start isEmpty. Operand has 2729 states, 1997 states have (on average 1.3725588382573861) internal successors, (2741), 2031 states have internal predecessors, (2741), 639 states have call successors, (639), 93 states have call predecessors, (639), 92 states have return successors, (633), 622 states have call predecessors, (633), 633 states have call successors, (633) [2025-03-08 20:42:45,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2025-03-08 20:42:45,034 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:42:45,034 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:42:45,035 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:42:45,038 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:42:45,038 INFO L85 PathProgramCache]: Analyzing trace with hash -1489576019, now seen corresponding path program 1 times [2025-03-08 20:42:45,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:42:45,043 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [600273048] [2025-03-08 20:42:45,044 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:42:45,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:42:49,340 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 156 statements into 1 equivalence classes. [2025-03-08 20:42:49,618 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 156 of 156 statements. [2025-03-08 20:42:49,619 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:42:49,619 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:42:49,984 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-03-08 20:42:49,985 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:42:49,985 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [600273048] [2025-03-08 20:42:49,986 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [600273048] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:42:49,986 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:42:49,986 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 20:42:49,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946719769] [2025-03-08 20:42:49,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:42:49,990 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 20:42:49,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:42:50,009 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 20:42:50,010 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 20:42:50,018 INFO L87 Difference]: Start difference. First operand has 2729 states, 1997 states have (on average 1.3725588382573861) internal successors, (2741), 2031 states have internal predecessors, (2741), 639 states have call successors, (639), 93 states have call predecessors, (639), 92 states have return successors, (633), 622 states have call predecessors, (633), 633 states have call successors, (633) Second operand has 2 states, 2 states have (on average 34.5) internal successors, (69), 2 states have internal predecessors, (69), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2025-03-08 20:42:51,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:42:51,767 INFO L93 Difference]: Finished difference Result 5427 states and 8091 transitions. [2025-03-08 20:42:51,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 20:42:51,769 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 34.5) internal successors, (69), 2 states have internal predecessors, (69), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 156 [2025-03-08 20:42:51,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:42:51,807 INFO L225 Difference]: With dead ends: 5427 [2025-03-08 20:42:51,807 INFO L226 Difference]: Without dead ends: 2678 [2025-03-08 20:42:51,828 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 20:42:51,831 INFO L435 NwaCegarLoop]: 3790 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3790 SdHoareTripleChecker+Invalid, 171 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2025-03-08 20:42:51,834 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3790 Invalid, 171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2025-03-08 20:42:51,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2678 states. [2025-03-08 20:42:52,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2678 to 2678. [2025-03-08 20:42:52,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2678 states, 1976 states have (on average 1.3486842105263157) internal successors, (2665), 2009 states have internal predecessors, (2665), 611 states have call successors, (611), 90 states have call predecessors, (611), 90 states have return successors, (611), 600 states have call predecessors, (611), 611 states have call successors, (611) [2025-03-08 20:42:52,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 2678 states and 3887 transitions. [2025-03-08 20:42:52,040 INFO L78 Accepts]: Start accepts. Automaton has 2678 states and 3887 transitions. Word has length 156 [2025-03-08 20:42:52,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:42:52,041 INFO L471 AbstractCegarLoop]: Abstraction has 2678 states and 3887 transitions. [2025-03-08 20:42:52,041 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 34.5) internal successors, (69), 2 states have internal predecessors, (69), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2025-03-08 20:42:52,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 3887 transitions. [2025-03-08 20:42:52,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2025-03-08 20:42:52,055 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:42:52,055 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:42:52,056 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 20:42:52,056 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:42:52,056 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:42:52,057 INFO L85 PathProgramCache]: Analyzing trace with hash -439494296, now seen corresponding path program 1 times [2025-03-08 20:42:52,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:42:52,057 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633889508] [2025-03-08 20:42:52,057 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:42:52,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:42:55,771 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 157 statements into 1 equivalence classes. [2025-03-08 20:42:55,897 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 157 of 157 statements. [2025-03-08 20:42:55,897 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:42:55,897 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:42:56,471 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-03-08 20:42:56,471 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:42:56,471 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633889508] [2025-03-08 20:42:56,471 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1633889508] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:42:56,471 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:42:56,471 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:42:56,471 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021373969] [2025-03-08 20:42:56,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:42:56,474 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:42:56,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:42:56,475 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:42:56,475 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:42:56,475 INFO L87 Difference]: Start difference. First operand 2678 states and 3887 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2025-03-08 20:43:00,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:43:05,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:43:05,138 INFO L93 Difference]: Finished difference Result 7368 states and 10724 transitions. [2025-03-08 20:43:05,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:43:05,138 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 157 [2025-03-08 20:43:05,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:43:05,168 INFO L225 Difference]: With dead ends: 7368 [2025-03-08 20:43:05,168 INFO L226 Difference]: Without dead ends: 4711 [2025-03-08 20:43:05,183 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 [2025-03-08 20:43:05,184 INFO L435 NwaCegarLoop]: 3720 mSDtfsCounter, 2942 mSDsluCounter, 3660 mSDsCounter, 0 mSdLazyCounter, 412 mSolverCounterSat, 17 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2942 SdHoareTripleChecker+Valid, 7380 SdHoareTripleChecker+Invalid, 430 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 412 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2025-03-08 20:43:05,184 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2942 Valid, 7380 Invalid, 430 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 412 Invalid, 1 Unknown, 0 Unchecked, 8.4s Time] [2025-03-08 20:43:05,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4711 states. [2025-03-08 20:43:05,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4711 to 4708. [2025-03-08 20:43:05,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4708 states, 3471 states have (on average 1.351771823681936) internal successors, (4692), 3530 states have internal predecessors, (4692), 1078 states have call successors, (1078), 158 states have call predecessors, (1078), 158 states have return successors, (1078), 1059 states have call predecessors, (1078), 1078 states have call successors, (1078) [2025-03-08 20:43:05,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4708 states to 4708 states and 6848 transitions. [2025-03-08 20:43:05,367 INFO L78 Accepts]: Start accepts. Automaton has 4708 states and 6848 transitions. Word has length 157 [2025-03-08 20:43:05,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:43:05,367 INFO L471 AbstractCegarLoop]: Abstraction has 4708 states and 6848 transitions. [2025-03-08 20:43:05,367 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2025-03-08 20:43:05,367 INFO L276 IsEmpty]: Start isEmpty. Operand 4708 states and 6848 transitions. [2025-03-08 20:43:05,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2025-03-08 20:43:05,373 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:43:05,373 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:43:05,373 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 20:43:05,373 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:43:05,374 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:43:05,375 INFO L85 PathProgramCache]: Analyzing trace with hash -1266224630, now seen corresponding path program 1 times [2025-03-08 20:43:05,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:43:05,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072843642] [2025-03-08 20:43:05,375 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:43:05,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:43:08,927 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 177 statements into 1 equivalence classes. [2025-03-08 20:43:09,004 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 177 of 177 statements. [2025-03-08 20:43:09,004 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:43:09,004 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:43:09,399 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2025-03-08 20:43:09,399 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:43:09,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2072843642] [2025-03-08 20:43:09,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2072843642] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:43:09,400 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:43:09,400 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:43:09,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650847726] [2025-03-08 20:43:09,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:43:09,400 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:43:09,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:43:09,400 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:43:09,400 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:43:09,401 INFO L87 Difference]: Start difference. First operand 4708 states and 6848 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2025-03-08 20:43:13,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:43:18,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:43:18,215 INFO L93 Difference]: Finished difference Result 13386 states and 19438 transitions. [2025-03-08 20:43:18,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:43:18,216 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 177 [2025-03-08 20:43:18,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:43:18,269 INFO L225 Difference]: With dead ends: 13386 [2025-03-08 20:43:18,269 INFO L226 Difference]: Without dead ends: 8699 [2025-03-08 20:43:18,289 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 [2025-03-08 20:43:18,291 INFO L435 NwaCegarLoop]: 3764 mSDtfsCounter, 3326 mSDsluCounter, 3689 mSDsCounter, 0 mSdLazyCounter, 365 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3326 SdHoareTripleChecker+Valid, 7453 SdHoareTripleChecker+Invalid, 374 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 365 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.5s IncrementalHoareTripleChecker+Time [2025-03-08 20:43:18,291 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3326 Valid, 7453 Invalid, 374 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 365 Invalid, 1 Unknown, 0 Unchecked, 8.5s Time] [2025-03-08 20:43:18,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8699 states. [2025-03-08 20:43:18,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8699 to 8695. [2025-03-08 20:43:18,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8695 states, 6379 states have (on average 1.346762815488321) internal successors, (8591), 6496 states have internal predecessors, (8591), 2002 states have call successors, (2002), 314 states have call predecessors, (2002), 313 states have return successors, (2015), 1960 states have call predecessors, (2015), 2002 states have call successors, (2015) [2025-03-08 20:43:18,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8695 states to 8695 states and 12608 transitions. [2025-03-08 20:43:18,588 INFO L78 Accepts]: Start accepts. Automaton has 8695 states and 12608 transitions. Word has length 177 [2025-03-08 20:43:18,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:43:18,589 INFO L471 AbstractCegarLoop]: Abstraction has 8695 states and 12608 transitions. [2025-03-08 20:43:18,589 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2025-03-08 20:43:18,589 INFO L276 IsEmpty]: Start isEmpty. Operand 8695 states and 12608 transitions. [2025-03-08 20:43:18,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2025-03-08 20:43:18,600 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:43:18,601 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:43:18,601 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 20:43:18,601 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:43:18,602 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:43:18,602 INFO L85 PathProgramCache]: Analyzing trace with hash -1987142168, now seen corresponding path program 1 times [2025-03-08 20:43:18,602 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:43:18,602 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671561439] [2025-03-08 20:43:18,602 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:43:18,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:43:22,201 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 233 statements into 1 equivalence classes. [2025-03-08 20:43:22,264 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 233 of 233 statements. [2025-03-08 20:43:22,264 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:43:22,264 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:43:22,691 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2025-03-08 20:43:22,692 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:43:22,692 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671561439] [2025-03-08 20:43:22,692 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [671561439] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:43:22,692 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:43:22,692 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:43:22,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260769030] [2025-03-08 20:43:22,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:43:22,693 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:43:22,693 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:43:22,694 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:43:22,694 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:43:22,694 INFO L87 Difference]: Start difference. First operand 8695 states and 12608 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2025-03-08 20:43:26,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:43:31,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:43:31,020 INFO L93 Difference]: Finished difference Result 22891 states and 33023 transitions. [2025-03-08 20:43:31,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:43:31,021 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 233 [2025-03-08 20:43:31,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:43:31,107 INFO L225 Difference]: With dead ends: 22891 [2025-03-08 20:43:31,108 INFO L226 Difference]: Without dead ends: 14217 [2025-03-08 20:43:31,148 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 [2025-03-08 20:43:31,149 INFO L435 NwaCegarLoop]: 3864 mSDtfsCounter, 3466 mSDsluCounter, 3055 mSDsCounter, 0 mSdLazyCounter, 330 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3466 SdHoareTripleChecker+Valid, 6919 SdHoareTripleChecker+Invalid, 336 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 330 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.0s IncrementalHoareTripleChecker+Time [2025-03-08 20:43:31,149 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3466 Valid, 6919 Invalid, 336 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 330 Invalid, 1 Unknown, 0 Unchecked, 8.0s Time] [2025-03-08 20:43:31,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14217 states. [2025-03-08 20:43:31,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14217 to 14191. [2025-03-08 20:43:31,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14191 states, 10408 states have (on average 1.3386817832436588) internal successors, (13933), 10605 states have internal predecessors, (13933), 3219 states have call successors, (3219), 580 states have call predecessors, (3219), 563 states have return successors, (3259), 3120 states have call predecessors, (3259), 3219 states have call successors, (3259) [2025-03-08 20:43:31,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14191 states to 14191 states and 20411 transitions. [2025-03-08 20:43:31,697 INFO L78 Accepts]: Start accepts. Automaton has 14191 states and 20411 transitions. Word has length 233 [2025-03-08 20:43:31,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:43:31,699 INFO L471 AbstractCegarLoop]: Abstraction has 14191 states and 20411 transitions. [2025-03-08 20:43:31,699 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2025-03-08 20:43:31,699 INFO L276 IsEmpty]: Start isEmpty. Operand 14191 states and 20411 transitions. [2025-03-08 20:43:31,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2025-03-08 20:43:31,715 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:43:31,715 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:43:31,715 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 20:43:31,715 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:43:31,716 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:43:31,716 INFO L85 PathProgramCache]: Analyzing trace with hash 1166814917, now seen corresponding path program 1 times [2025-03-08 20:43:31,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:43:31,716 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925844742] [2025-03-08 20:43:31,716 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:43:31,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:43:35,737 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 238 statements into 1 equivalence classes. [2025-03-08 20:43:35,834 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 238 of 238 statements. [2025-03-08 20:43:35,834 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:43:35,834 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:43:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2025-03-08 20:43:36,073 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:43:36,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1925844742] [2025-03-08 20:43:36,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1925844742] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:43:36,073 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:43:36,073 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:43:36,073 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348161027] [2025-03-08 20:43:36,073 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:43:36,074 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:43:36,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:43:36,074 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:43:36,074 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:43:36,075 INFO L87 Difference]: Start difference. First operand 14191 states and 20411 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2025-03-08 20:43:40,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []