./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 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-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-?-8fc3dc6-m [2025-03-17 09:49:41,333 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 09:49:41,388 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 09:49:41,396 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 09:49:41,396 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 09:49:41,410 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 09:49:41,411 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 09:49:41,411 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 09:49:41,411 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 09:49:41,411 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 09:49:41,411 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 09:49:41,411 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 09:49:41,411 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 09:49:41,411 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 09:49:41,411 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 09:49:41,411 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 09:49:41,411 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 09:49:41,412 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 09:49:41,412 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 09:49:41,412 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 09:49:41,412 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 09:49:41,412 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 09:49:41,412 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 09:49:41,412 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 09:49:41,412 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 09:49:41,412 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 09:49:41,413 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 09:49:41,413 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 09:49:41,413 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 09:49:41,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:49:41,413 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 09:49:41,413 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 09:49:41,413 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 09:49:41,413 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 09:49:41,413 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 09:49:41,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 09:49:41,414 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 09:49:41,414 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 09:49:41,414 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 09:49:41,414 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 09:49:41,414 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 [2025-03-17 09:49:41,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 09:49:41,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 09:49:41,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 09:49:41,634 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 09:49:41,634 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 09:49:41,635 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-17 09:49:42,822 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/845ce5b97/3f79e9f889d64f579cf31a366d65eb23/FLAG1f6777472 [2025-03-17 09:49:43,293 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 09:49:43,294 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-17 09:49:43,339 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/845ce5b97/3f79e9f889d64f579cf31a366d65eb23/FLAG1f6777472 [2025-03-17 09:49:43,395 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/845ce5b97/3f79e9f889d64f579cf31a366d65eb23 [2025-03-17 09:49:43,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 09:49:43,399 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 09:49:43,401 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 09:49:43,401 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 09:49:43,404 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 09:49:43,405 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:49:43" (1/1) ... [2025-03-17 09:49:43,405 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f2962fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:49:43, skipping insertion in model container [2025-03-17 09:49:43,407 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:49:43" (1/1) ... [2025-03-17 09:49:43,490 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 09:49:46,377 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] [2025-03-17 09:49:46,382 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] [2025-03-17 09:49:46,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:49:46,441 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 09:49:46,549 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] [2025-03-17 09:49:46,551 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] [2025-03-17 09:49:46,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5310] [2025-03-17 09:49:46,555 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] [2025-03-17 09:49:46,555 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] [2025-03-17 09:49:46,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5478] [2025-03-17 09:49:46,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5486] [2025-03-17 09:49:46,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5493] [2025-03-17 09:49:46,567 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] [2025-03-17 09:49:46,570 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] [2025-03-17 09:49:46,571 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] [2025-03-17 09:49:46,572 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] [2025-03-17 09:49:46,574 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] [2025-03-17 09:49:46,575 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] [2025-03-17 09:49:46,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6722] [2025-03-17 09:49:46,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7493] [2025-03-17 09:49:46,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7503] [2025-03-17 09:49:46,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7518] [2025-03-17 09:49:46,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8304] [2025-03-17 09:49:46,658 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8337] [2025-03-17 09:49:46,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8360] [2025-03-17 09:49:46,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8601] [2025-03-17 09:49:46,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8631] [2025-03-17 09:49:46,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8644] [2025-03-17 09:49:46,819 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] [2025-03-17 09:49:46,819 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] [2025-03-17 09:49:46,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:49:46,964 INFO L204 MainTranslator]: Completed translation [2025-03-17 09:49:46,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:49:46 WrapperNode [2025-03-17 09:49:46,965 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 09:49:46,966 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 09:49:46,966 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 09:49:46,966 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 09:49:46,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:49:46" (1/1) ... [2025-03-17 09:49:47,043 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:49:46" (1/1) ... [2025-03-17 09:49:47,186 INFO L138 Inliner]: procedures = 443, calls = 2250, calls flagged for inlining = 215, calls inlined = 200, statements flattened = 6231 [2025-03-17 09:49:47,187 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 09:49:47,187 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 09:49:47,188 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 09:49:47,188 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 09:49:47,195 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:49:46" (1/1) ... [2025-03-17 09:49:47,195 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:49:46" (1/1) ... [2025-03-17 09:49:47,223 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:49:46" (1/1) ... [2025-03-17 09:49:48,035 INFO L175 MemorySlicer]: Split 992 memory accesses to 20 slices as follows [4, 1, 4, 2, 776, 2, 71, 7, 7, 10, 2, 54, 7, 4, 3, 7, 15, 8, 7, 1]. 78 percent of accesses are in the largest equivalence class. The 92 initializations are split as follows [0, 0, 4, 2, 30, 0, 0, 0, 7, 6, 0, 0, 0, 4, 1, 7, 15, 8, 7, 1]. The 443 writes are split as follows [4, 0, 0, 0, 319, 1, 71, 2, 0, 1, 1, 42, 2, 0, 0, 0, 0, 0, 0, 0]. [2025-03-17 09:49:48,035 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:49:46" (1/1) ... [2025-03-17 09:49:48,036 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:49:46" (1/1) ... [2025-03-17 09:49:48,136 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:49:46" (1/1) ... [2025-03-17 09:49:48,149 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:49:46" (1/1) ... [2025-03-17 09:49:48,176 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:49:46" (1/1) ... [2025-03-17 09:49:48,199 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:49:46" (1/1) ... [2025-03-17 09:49:48,248 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 09:49:48,250 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 09:49:48,250 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 09:49:48,250 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 09:49:48,251 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:49:46" (1/1) ... [2025-03-17 09:49:48,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:49:48,264 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 09:49:48,277 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-17 09:49:48,280 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-17 09:49:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2025-03-17 09:49:48,301 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2025-03-17 09:49:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2025-03-17 09:49:48,301 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2025-03-17 09:49:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-17 09:49:48,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-17 09:49:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-17 09:49:48,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-17 09:49:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2025-03-17 09:49:48,301 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2025-03-17 09:49:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2025-03-17 09:49:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2025-03-17 09:49:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2025-03-17 09:49:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2025-03-17 09:49:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-17 09:49:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-17 09:49:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2025-03-17 09:49:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2025-03-17 09:49:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-17 09:49:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-17 09:49:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-17 09:49:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-17 09:49:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2025-03-17 09:49:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2025-03-17 09:49:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2025-03-17 09:49:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2025-03-17 09:49:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-17 09:49:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-17 09:49:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2025-03-17 09:49:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2025-03-17 09:49:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-03-17 09:49:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-03-17 09:49:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2025-03-17 09:49:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2025-03-17 09:49:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2025-03-17 09:49:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2025-03-17 09:49:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2025-03-17 09:49:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2025-03-17 09:49:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-17 09:49:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-17 09:49:48,304 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-17 09:49:48,304 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-17 09:49:48,304 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-17 09:49:48,304 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-17 09:49:48,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2025-03-17 09:49:48,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2025-03-17 09:49:48,304 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-17 09:49:48,304 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-17 09:49:48,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-17 09:49:48,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-17 09:49:48,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 09:49:48,304 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-17 09:49:48,304 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-17 09:49:48,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2025-03-17 09:49:48,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2025-03-17 09:49:48,304 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-17 09:49:48,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-17 09:49:48,305 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-17 09:49:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-17 09:49:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-17 09:49:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-17 09:49:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-17 09:49:48,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-17 09:49:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 09:49:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 09:49:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 09:49:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 09:49:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 09:49:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 09:49:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-17 09:49:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-17 09:49:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-17 09:49:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-17 09:49:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-17 09:49:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-17 09:49:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-17 09:49:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-17 09:49:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-17 09:49:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-17 09:49:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-17 09:49:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-17 09:49:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2025-03-17 09:49:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-17 09:49:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-17 09:49:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-17 09:49:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-17 09:49:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2025-03-17 09:49:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2025-03-17 09:49:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-17 09:49:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-17 09:49:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2025-03-17 09:49:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-17 09:49:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2025-03-17 09:49:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-17 09:49:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-17 09:49:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-17 09:49:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-17 09:49:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-17 09:49:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-17 09:49:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-17 09:49:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-17 09:49:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-17 09:49:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-17 09:49:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-17 09:49:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-17 09:49:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-17 09:49:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:49:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:49:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-17 09:49:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-17 09:49:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-03-17 09:49:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-03-17 09:49:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-03-17 09:49:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-03-17 09:49:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-17 09:49:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-17 09:49:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-17 09:49:48,312 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-17 09:49:48,312 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-17 09:49:48,312 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-17 09:49:48,312 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-17 09:49:48,312 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-17 09:49:48,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-17 09:49:48,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-17 09:49:48,312 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-17 09:49:48,312 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-17 09:49:48,312 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2025-03-17 09:49:48,312 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2025-03-17 09:49:48,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 09:49:48,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 09:49:48,313 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2025-03-17 09:49:48,313 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2025-03-17 09:49:48,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-17 09:49:48,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-17 09:49:48,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-17 09:49:48,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-17 09:49:48,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-17 09:49:48,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-03-17 09:49:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-17 09:49:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-17 09:49:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-17 09:49:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-17 09:49:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-17 09:49:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2025-03-17 09:49:48,315 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2025-03-17 09:49:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 09:49:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 09:49:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 09:49:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 09:49:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 09:49:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 09:49:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-17 09:49:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-17 09:49:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-17 09:49:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-17 09:49:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-17 09:49:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-17 09:49:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-17 09:49:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-17 09:49:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-17 09:49:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-17 09:49:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-17 09:49:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-17 09:49:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-17 09:49:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-17 09:49:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-17 09:49:48,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-17 09:49:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-17 09:49:48,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-17 09:49:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-17 09:49:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2025-03-17 09:49:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-17 09:49:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-17 09:49:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-17 09:49:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-17 09:49:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-17 09:49:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-17 09:49:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-17 09:49:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-17 09:49:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-17 09:49:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-03-17 09:49:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2025-03-17 09:49:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-17 09:49:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-17 09:49:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2025-03-17 09:49:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-17 09:49:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-17 09:49:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-17 09:49:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2025-03-17 09:49:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2025-03-17 09:49:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-17 09:49:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-17 09:49:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2025-03-17 09:49:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-17 09:49:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-17 09:49:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-17 09:49:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-17 09:49:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-17 09:49:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2025-03-17 09:49:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-17 09:49:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-17 09:49:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-17 09:49:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-17 09:49:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-17 09:49:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-17 09:49:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-17 09:49:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-17 09:49:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-17 09:49:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-17 09:49:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-17 09:49:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-17 09:49:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-17 09:49:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-17 09:49:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-03-17 09:49:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-03-17 09:49:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-17 09:49:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-17 09:49:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2025-03-17 09:49:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2025-03-17 09:49:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2025-03-17 09:49:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2025-03-17 09:49:49,075 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 09:49:49,078 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 09:49:49,128 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5330: havoc __le32_to_cpup_#t~mem4#1; [2025-03-17 09:49:49,257 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-17 09:49:49,344 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13445: havoc request_threaded_irq_#t~nondet1335#1; [2025-03-17 09:49:49,345 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10823-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-17 09:49:49,345 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11257-1: ldv_request_irq_91_#res#1 := ldv_request_irq_91_~ldv_func_res~1#1; [2025-03-17 09:49:49,412 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-1: test_and_clear_bit_#res#1 := 1; [2025-03-17 09:49:49,413 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13410: havoc netpoll_trap_#t~nondet1329#1; [2025-03-17 09:49:49,440 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11282-1: ldv_del_timer_96_#res#1 := ldv_del_timer_96_~ldv_func_res~2#1; [2025-03-17 09:49:49,518 INFO L1322 $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; [2025-03-17 09:49:49,546 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13346: havoc #t~nondet1321; [2025-03-17 09:49:49,552 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13324: havoc #t~nondet1320; [2025-03-17 09:49:49,772 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13461: havoc #t~nondet1340; [2025-03-17 09:49:49,776 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5927: havoc #t~mem193.base, #t~mem193.offset;havoc #t~mem194; [2025-03-17 09:49:49,779 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9743: #res#1 := ~arg0#1; [2025-03-17 09:49:49,780 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13362: havoc #t~nondet1325; [2025-03-17 09:49:49,788 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13437: havoc #t~nondet1333; [2025-03-17 09:49:49,820 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6022: havoc #t~mem217.base, #t~mem217.offset; [2025-03-17 09:49:49,964 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5381: havoc arch_irqs_disabled_flags_#t~bitwise32#1; [2025-03-17 09:49:49,964 INFO L1322 $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; [2025-03-17 09:49:49,971 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5582: havoc #t~mem93.base, #t~mem93.offset; [2025-03-17 09:49:50,210 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11219-1: ldv_del_timer_88_#res#1 := ldv_del_timer_88_~ldv_func_res~0#1; [2025-03-17 09:49:50,210 INFO L1322 $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; [2025-03-17 09:49:50,253 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13299: havoc #t~nondet1318; [2025-03-17 09:49:50,667 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6015: havoc #t~mem214;havoc #t~mem215;havoc #t~bitwise216; [2025-03-17 09:50:12,726 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13449: havoc simple_strtoul_#t~nondet1336#1; [2025-03-17 09:50:12,726 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5920: havoc skb_frag_size_#t~mem192#1; [2025-03-17 09:50:12,726 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11338-1: ldv_register_netdev_118_#res#1 := ldv_register_netdev_118_~ldv_func_res~5#1; [2025-03-17 09:50:12,726 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13320: havoc alloc_etherdev_mqs_#t~ret1319#1.base, alloc_etherdev_mqs_#t~ret1319#1.offset; [2025-03-17 09:50:12,726 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5933: havoc skb_headlen_#t~mem195#1;havoc skb_headlen_#t~mem196#1; [2025-03-17 09:50:12,726 INFO L1322 $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; [2025-03-17 09:50:12,726 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1: #t~ret1342#1 := main_#res#1;havoc main_#t~ret1124#1, main_~tmp~72#1;assume { :end_inline_main } true; [2025-03-17 09:50:12,726 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13350: havoc eth_change_mtu_#t~nondet1322#1; [2025-03-17 09:50:12,726 INFO L1322 $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; [2025-03-17 09:50:12,726 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13354: havoc eth_mac_addr_#t~nondet1323#1; [2025-03-17 09:50:12,726 INFO L1322 $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; [2025-03-17 09:50:12,727 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8864: havoc hme_get_link_#t~mem1001#1;havoc hme_get_link_#t~bitwise1002#1; [2025-03-17 09:50:12,727 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5958: havoc skb_checksum_start_offset_#t~mem204#1; [2025-03-17 09:50:12,727 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13358: havoc eth_type_trans_#t~nondet1324#1; [2025-03-17 09:50:12,727 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11385-1: ldv___pci_register_driver_122_#res#1 := ldv___pci_register_driver_122_~ldv_func_res~6#1; [2025-03-17 09:50:12,727 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-17 09:50:12,727 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5978: havoc skb_frag_page_#t~mem208#1.base, skb_frag_page_#t~mem208#1.offset; [2025-03-17 09:50:12,727 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13377: havoc ioremap_nocache_#t~ret1326#1.base, ioremap_nocache_#t~ret1326#1.offset; [2025-03-17 09:50:12,727 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5318: havoc constant_test_bit_#t~mem1#1;havoc constant_test_bit_#t~bitwise2#1; [2025-03-17 09:50:12,727 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5324: havoc __fswab16_#t~bitwise3#1; [2025-03-17 09:50:12,727 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9689-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-17 09:50:12,727 INFO L1322 $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; [2025-03-17 09:50:12,727 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13396: havoc ldv_pre_register_netdev_#t~nondet1327#1; [2025-03-17 09:50:12,727 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5471: havoc kobject_name_#t~mem46#1.base, kobject_name_#t~mem46#1.offset; [2025-03-17 09:50:12,727 INFO L1322 $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; [2025-03-17 09:50:12,727 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13406: havoc netif_rx_#t~nondet1328#1; [2025-03-17 09:50:12,727 INFO L1322 $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; [2025-03-17 09:50:12,727 INFO L1322 $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; [2025-03-17 09:50:12,728 INFO L1322 $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; [2025-03-17 09:50:12,728 INFO L1322 $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; [2025-03-17 09:50:12,728 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13414: havoc pci_enable_device_#t~nondet1330#1; [2025-03-17 09:50:12,728 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13417: havoc pci_map_rom_#t~ret1331#1.base, pci_map_rom_#t~ret1331#1.offset; [2025-03-17 09:50:12,728 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11307-1: ldv_del_timer_111_#res#1 := ldv_del_timer_111_~ldv_func_res~3#1; [2025-03-17 09:50:12,728 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10779-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:50:12,728 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10780-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:50:12,728 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13424: havoc pci_request_regions_#t~nondet1332#1; [2025-03-17 09:50:12,728 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13295: havoc __pci_register_driver_#t~nondet1317#1; [2025-03-17 09:50:12,728 INFO L1322 $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; [2025-03-17 09:50:12,728 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13441: havoc register_netdev_#t~nondet1334#1; [2025-03-17 09:50:12,728 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5514: havoc dev_name_#t~mem52#1.base, dev_name_#t~mem52#1.offset; [2025-03-17 09:50:14,165 INFO L? ?]: Removed 2499 outVars from TransFormulas that were not future-live. [2025-03-17 09:50:14,166 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 09:50:14,279 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 09:50:14,279 INFO L336 CfgBuilder]: Removed 5 assume(true) statements. [2025-03-17 09:50:14,280 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:50:14 BoogieIcfgContainer [2025-03-17 09:50:14,283 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 09:50:14,285 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 09:50:14,285 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 09:50:14,289 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 09:50:14,289 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 09:49:43" (1/3) ... [2025-03-17 09:50:14,290 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3df82685 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:50:14, skipping insertion in model container [2025-03-17 09:50:14,290 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:49:46" (2/3) ... [2025-03-17 09:50:14,290 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3df82685 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:50:14, skipping insertion in model container [2025-03-17 09:50:14,290 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:50:14" (3/3) ... [2025-03-17 09:50:14,291 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-17 09:50:14,302 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 09:50:14,305 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, 2783 locations, 1 initial locations, 43 loop locations, and 1 error locations. [2025-03-17 09:50:14,403 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 09:50:14,414 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;@771a492d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 09:50:14,415 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-17 09:50:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand has 2614 states, 1882 states have (on average 1.3953241232731137) internal successors, (2626), 1916 states have internal predecessors, (2626), 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) [2025-03-17 09:50:14,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2025-03-17 09:50:14,460 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:50:14,461 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] [2025-03-17 09:50:14,462 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:50:14,465 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:50:14,465 INFO L85 PathProgramCache]: Analyzing trace with hash -951377775, now seen corresponding path program 1 times [2025-03-17 09:50:14,473 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:50:14,474 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136282337] [2025-03-17 09:50:14,474 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:50:14,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:50:18,895 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 151 statements into 1 equivalence classes. [2025-03-17 09:50:19,142 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 151 of 151 statements. [2025-03-17 09:50:19,142 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:50:19,143 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:50:19,484 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-03-17 09:50:19,485 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:50:19,485 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136282337] [2025-03-17 09:50:19,485 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2136282337] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:50:19,486 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:50:19,486 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 09:50:19,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [527153209] [2025-03-17 09:50:19,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:50:19,490 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-17 09:50:19,492 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:50:19,510 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-17 09:50:19,510 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-17 09:50:19,518 INFO L87 Difference]: Start difference. First operand has 2614 states, 1882 states have (on average 1.3953241232731137) internal successors, (2626), 1916 states have internal predecessors, (2626), 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 32.0) internal successors, (64), 2 states have internal predecessors, (64), 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) [2025-03-17 09:50:21,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:50:21,216 INFO L93 Difference]: Finished difference Result 5201 states and 7865 transitions. [2025-03-17 09:50:21,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-17 09:50:21,218 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 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 151 [2025-03-17 09:50:21,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:50:21,252 INFO L225 Difference]: With dead ends: 5201 [2025-03-17 09:50:21,253 INFO L226 Difference]: Without dead ends: 2570 [2025-03-17 09:50:21,274 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 [2025-03-17 09:50:21,278 INFO L435 NwaCegarLoop]: 3675 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3675 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 [2025-03-17 09:50:21,279 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3675 Invalid, 171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2025-03-17 09:50:21,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2570 states. [2025-03-17 09:50:21,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2570 to 2570. [2025-03-17 09:50:21,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2570 states, 1868 states have (on average 1.3688436830835118) internal successors, (2557), 1901 states have internal predecessors, (2557), 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) [2025-03-17 09:50:21,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 2570 states and 3779 transitions. [2025-03-17 09:50:21,443 INFO L78 Accepts]: Start accepts. Automaton has 2570 states and 3779 transitions. Word has length 151 [2025-03-17 09:50:21,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:50:21,445 INFO L471 AbstractCegarLoop]: Abstraction has 2570 states and 3779 transitions. [2025-03-17 09:50:21,446 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 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) [2025-03-17 09:50:21,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 3779 transitions. [2025-03-17 09:50:21,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2025-03-17 09:50:21,459 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:50:21,459 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] [2025-03-17 09:50:21,459 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-17 09:50:21,459 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:50:21,460 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:50:21,460 INFO L85 PathProgramCache]: Analyzing trace with hash -513883515, now seen corresponding path program 1 times [2025-03-17 09:50:21,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:50:21,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620927403] [2025-03-17 09:50:21,460 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:50:21,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:50:25,480 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 152 statements into 1 equivalence classes. [2025-03-17 09:50:25,584 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 152 of 152 statements. [2025-03-17 09:50:25,584 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:50:25,584 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:50:26,144 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-03-17 09:50:26,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:50:26,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1620927403] [2025-03-17 09:50:26,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1620927403] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:50:26,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:50:26,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:50:26,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261087571] [2025-03-17 09:50:26,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:50:26,145 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:50:26,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:50:26,146 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:50:26,146 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:50:26,146 INFO L87 Difference]: Start difference. First operand 2570 states and 3779 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 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) [2025-03-17 09:50:30,197 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 [] [2025-03-17 09:50:35,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:50:35,274 INFO L93 Difference]: Finished difference Result 7091 states and 10447 transitions. [2025-03-17 09:50:35,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:50:35,275 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 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 152 [2025-03-17 09:50:35,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:50:35,307 INFO L225 Difference]: With dead ends: 7091 [2025-03-17 09:50:35,308 INFO L226 Difference]: Without dead ends: 4538 [2025-03-17 09:50:35,321 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:50:35,322 INFO L435 NwaCegarLoop]: 3612 mSDtfsCounter, 2877 mSDsluCounter, 3552 mSDsCounter, 0 mSdLazyCounter, 412 mSolverCounterSat, 17 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2877 SdHoareTripleChecker+Valid, 7164 SdHoareTripleChecker+Invalid, 430 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 412 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.9s IncrementalHoareTripleChecker+Time [2025-03-17 09:50:35,322 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2877 Valid, 7164 Invalid, 430 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 412 Invalid, 1 Unknown, 0 Unchecked, 8.9s Time] [2025-03-17 09:50:35,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4538 states. [2025-03-17 09:50:35,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4538 to 4535. [2025-03-17 09:50:35,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4535 states, 3298 states have (on average 1.3702243784111583) internal successors, (4519), 3357 states have internal predecessors, (4519), 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) [2025-03-17 09:50:35,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4535 states to 4535 states and 6675 transitions. [2025-03-17 09:50:35,472 INFO L78 Accepts]: Start accepts. Automaton has 4535 states and 6675 transitions. Word has length 152 [2025-03-17 09:50:35,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:50:35,473 INFO L471 AbstractCegarLoop]: Abstraction has 4535 states and 6675 transitions. [2025-03-17 09:50:35,473 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 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) [2025-03-17 09:50:35,473 INFO L276 IsEmpty]: Start isEmpty. Operand 4535 states and 6675 transitions. [2025-03-17 09:50:35,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2025-03-17 09:50:35,479 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:50:35,479 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] [2025-03-17 09:50:35,479 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-17 09:50:35,480 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:50:35,480 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:50:35,480 INFO L85 PathProgramCache]: Analyzing trace with hash -983381820, now seen corresponding path program 1 times [2025-03-17 09:50:35,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:50:35,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414548593] [2025-03-17 09:50:35,480 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:50:35,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:50:39,192 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 170 statements into 1 equivalence classes. [2025-03-17 09:50:39,286 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 170 of 170 statements. [2025-03-17 09:50:39,286 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:50:39,286 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:50:40,053 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2025-03-17 09:50:40,053 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:50:40,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414548593] [2025-03-17 09:50:40,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [414548593] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:50:40,054 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:50:40,054 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:50:40,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725286747] [2025-03-17 09:50:40,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:50:40,055 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:50:40,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:50:40,056 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:50:40,056 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:50:40,056 INFO L87 Difference]: Start difference. First operand 4535 states and 6675 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 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) [2025-03-17 09:50:44,096 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 [] [2025-03-17 09:50:49,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:50:49,199 INFO L93 Difference]: Finished difference Result 12927 states and 18979 transitions. [2025-03-17 09:50:49,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:50:49,200 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 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 170 [2025-03-17 09:50:49,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:50:49,260 INFO L225 Difference]: With dead ends: 12927 [2025-03-17 09:50:49,261 INFO L226 Difference]: Without dead ends: 8409 [2025-03-17 09:50:49,291 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:50:49,292 INFO L435 NwaCegarLoop]: 3637 mSDtfsCounter, 3248 mSDsluCounter, 3583 mSDsCounter, 0 mSdLazyCounter, 364 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3248 SdHoareTripleChecker+Valid, 7220 SdHoareTripleChecker+Invalid, 373 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 364 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.9s IncrementalHoareTripleChecker+Time [2025-03-17 09:50:49,293 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3248 Valid, 7220 Invalid, 373 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 364 Invalid, 1 Unknown, 0 Unchecked, 8.9s Time] [2025-03-17 09:50:49,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8409 states. [2025-03-17 09:50:49,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8409 to 8405. [2025-03-17 09:50:49,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8405 states, 6089 states have (on average 1.3632780423714896) internal successors, (8301), 6206 states have internal predecessors, (8301), 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) [2025-03-17 09:50:49,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8405 states to 8405 states and 12318 transitions. [2025-03-17 09:50:49,657 INFO L78 Accepts]: Start accepts. Automaton has 8405 states and 12318 transitions. Word has length 170 [2025-03-17 09:50:49,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:50:49,658 INFO L471 AbstractCegarLoop]: Abstraction has 8405 states and 12318 transitions. [2025-03-17 09:50:49,659 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 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) [2025-03-17 09:50:49,659 INFO L276 IsEmpty]: Start isEmpty. Operand 8405 states and 12318 transitions. [2025-03-17 09:50:49,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2025-03-17 09:50:49,671 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:50:49,672 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] [2025-03-17 09:50:49,672 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-17 09:50:49,672 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:50:49,673 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:50:49,673 INFO L85 PathProgramCache]: Analyzing trace with hash 958573058, now seen corresponding path program 1 times [2025-03-17 09:50:49,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:50:49,674 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885622133] [2025-03-17 09:50:49,674 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:50:49,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:50:54,050 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 225 statements into 1 equivalence classes. [2025-03-17 09:50:54,123 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 225 of 225 statements. [2025-03-17 09:50:54,124 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:50:54,124 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:50:54,572 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2025-03-17 09:50:54,573 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:50:54,573 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885622133] [2025-03-17 09:50:54,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885622133] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:50:54,573 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:50:54,573 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:50:54,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172304366] [2025-03-17 09:50:54,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:50:54,574 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:50:54,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:50:54,574 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:50:54,574 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:50:54,575 INFO L87 Difference]: Start difference. First operand 8405 states and 12318 transitions. Second operand has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 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) [2025-03-17 09:50:58,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:51:03,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:51:03,450 INFO L93 Difference]: Finished difference Result 22073 states and 32205 transitions. [2025-03-17 09:51:03,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:51:03,450 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 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 225 [2025-03-17 09:51:03,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:51:03,534 INFO L225 Difference]: With dead ends: 22073 [2025-03-17 09:51:03,534 INFO L226 Difference]: Without dead ends: 13685 [2025-03-17 09:51:03,573 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:51:03,574 INFO L435 NwaCegarLoop]: 3840 mSDtfsCounter, 3364 mSDsluCounter, 2959 mSDsCounter, 0 mSdLazyCounter, 330 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3364 SdHoareTripleChecker+Valid, 6799 SdHoareTripleChecker+Invalid, 336 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 330 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.5s IncrementalHoareTripleChecker+Time [2025-03-17 09:51:03,574 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3364 Valid, 6799 Invalid, 336 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 330 Invalid, 1 Unknown, 0 Unchecked, 8.5s Time] [2025-03-17 09:51:03,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13685 states. [2025-03-17 09:51:04,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13685 to 13663. [2025-03-17 09:51:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13663 states, 9880 states have (on average 1.3567813765182186) internal successors, (13405), 10077 states have internal predecessors, (13405), 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) [2025-03-17 09:51:04,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13663 states to 13663 states and 19883 transitions. [2025-03-17 09:51:04,131 INFO L78 Accepts]: Start accepts. Automaton has 13663 states and 19883 transitions. Word has length 225 [2025-03-17 09:51:04,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:51:04,134 INFO L471 AbstractCegarLoop]: Abstraction has 13663 states and 19883 transitions. [2025-03-17 09:51:04,135 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 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) [2025-03-17 09:51:04,135 INFO L276 IsEmpty]: Start isEmpty. Operand 13663 states and 19883 transitions. [2025-03-17 09:51:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2025-03-17 09:51:04,149 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:51:04,149 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] [2025-03-17 09:51:04,149 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-17 09:51:04,149 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:51:04,151 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:51:04,151 INFO L85 PathProgramCache]: Analyzing trace with hash -613253804, now seen corresponding path program 1 times [2025-03-17 09:51:04,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:51:04,151 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138070087] [2025-03-17 09:51:04,151 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:51:04,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:51:08,334 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 230 statements into 1 equivalence classes. [2025-03-17 09:51:08,400 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 230 of 230 statements. [2025-03-17 09:51:08,400 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:51:08,400 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:51:08,735 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2025-03-17 09:51:08,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:51:08,735 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138070087] [2025-03-17 09:51:08,735 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138070087] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:51:08,735 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:51:08,735 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:51:08,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804326634] [2025-03-17 09:51:08,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:51:08,736 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:51:08,736 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:51:08,736 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:51:08,737 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:51:08,737 INFO L87 Difference]: Start difference. First operand 13663 states and 19883 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 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)