./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_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 536967bc2d119b5b01611d52124221c0068f635deed7f674213322a832d07143 --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-17 09:33:55,880 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 09:33:55,938 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 09:33:55,947 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 09:33:55,948 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 09:33:55,972 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 09:33:55,973 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 09:33:55,973 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 09:33:55,973 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 09:33:55,973 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 09:33:55,974 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 09:33:55,974 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 09:33:55,974 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 09:33:55,974 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 09:33:55,974 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 09:33:55,974 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 09:33:55,974 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 09:33:55,974 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 09:33:55,974 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 09:33:55,975 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 09:33:55,975 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 09:33:55,975 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 09:33:55,975 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 09:33:55,975 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 09:33:55,975 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 09:33:55,975 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 09:33:55,975 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 09:33:55,975 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 09:33:55,975 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 09:33:55,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:33:55,975 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 09:33:55,976 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 09:33:55,976 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 09:33:55,976 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 09:33:55,976 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 09:33:55,976 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 09:33:55,976 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 09:33:55,976 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 09:33:55,976 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 09:33:55,976 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 09:33:55,976 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 -> 536967bc2d119b5b01611d52124221c0068f635deed7f674213322a832d07143 [2025-03-17 09:33:56,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 09:33:56,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 09:33:56,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 09:33:56,296 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 09:33:56,297 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 09:33:56,298 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-17 09:33:57,525 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af70ec6c0/3710e669328342508be7e479011c106e/FLAGa04b481ba [2025-03-17 09:33:58,092 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 09:33:58,093 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-17 09:33:58,130 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af70ec6c0/3710e669328342508be7e479011c106e/FLAGa04b481ba [2025-03-17 09:33:58,613 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af70ec6c0/3710e669328342508be7e479011c106e [2025-03-17 09:33:58,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 09:33:58,617 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 09:33:58,618 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 09:33:58,618 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 09:33:58,622 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 09:33:58,622 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:33:58" (1/1) ... [2025-03-17 09:33:58,623 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f8d9517 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:58, skipping insertion in model container [2025-03-17 09:33:58,623 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:33:58" (1/1) ... [2025-03-17 09:33:58,748 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 09:34:01,288 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314317,314330] [2025-03-17 09:34:01,293 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314464,314477] [2025-03-17 09:34:01,296 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314603,314616] [2025-03-17 09:34:01,297 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314761,314774] [2025-03-17 09:34:01,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:34:01,360 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 09:34:01,463 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"); [5301] [2025-03-17 09:34:01,467 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)); [5308] [2025-03-17 09:34:01,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5315] [2025-03-17 09:34:01,470 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5370-5371] [2025-03-17 09:34:01,470 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"); [5376-5378] [2025-03-17 09:34:01,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5454] [2025-03-17 09:34:01,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5462] [2025-03-17 09:34:01,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5469] [2025-03-17 09:34:01,479 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)); [5597-5598] [2025-03-17 09:34:01,481 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)); [5631-5632] [2025-03-17 09:34:01,482 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)); [5672-5673] [2025-03-17 09:34:01,482 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)); [5701-5702] [2025-03-17 09:34:01,483 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)); [5738-5739] [2025-03-17 09:34:01,485 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)); [5775-5776] [2025-03-17 09:34:01,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6721] [2025-03-17 09:34:01,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7492] [2025-03-17 09:34:01,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7502] [2025-03-17 09:34:01,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7517] [2025-03-17 09:34:01,557 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8303] [2025-03-17 09:34:01,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8336] [2025-03-17 09:34:01,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8359] [2025-03-17 09:34:01,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8600] [2025-03-17 09:34:01,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8630] [2025-03-17 09:34:01,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8643] [2025-03-17 09:34:01,632 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314317,314330] [2025-03-17 09:34:01,633 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314464,314477] [2025-03-17 09:34:01,633 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314603,314616] [2025-03-17 09:34:01,634 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[314761,314774] [2025-03-17 09:34:01,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:34:01,755 INFO L204 MainTranslator]: Completed translation [2025-03-17 09:34:01,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:01 WrapperNode [2025-03-17 09:34:01,756 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 09:34:01,757 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 09:34:01,757 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 09:34:01,757 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 09:34:01,761 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:01" (1/1) ... [2025-03-17 09:34:01,842 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:01" (1/1) ... [2025-03-17 09:34:02,038 INFO L138 Inliner]: procedures = 351, calls = 1995, calls flagged for inlining = 207, calls inlined = 201, statements flattened = 6175 [2025-03-17 09:34:02,039 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 09:34:02,040 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 09:34:02,040 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 09:34:02,040 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 09:34:02,046 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:01" (1/1) ... [2025-03-17 09:34:02,046 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:01" (1/1) ... [2025-03-17 09:34:02,088 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:01" (1/1) ... [2025-03-17 09:34:03,029 INFO L175 MemorySlicer]: Split 1003 memory accesses to 20 slices as follows [3, 7, 4, 2, 1, 4, 7, 2, 7, 4, 54, 7, 8, 7, 1, 15, 2, 71, 10, 787]. 78 percent of accesses are in the largest equivalence class. The 92 initializations are split as follows [1, 0, 0, 0, 0, 4, 7, 0, 0, 4, 0, 7, 8, 7, 1, 15, 2, 0, 6, 30]. The 451 writes are split as follows [0, 2, 4, 1, 0, 0, 0, 1, 2, 0, 42, 0, 0, 0, 0, 0, 0, 71, 1, 327]. [2025-03-17 09:34:03,030 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:01" (1/1) ... [2025-03-17 09:34:03,030 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:01" (1/1) ... [2025-03-17 09:34:03,150 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:01" (1/1) ... [2025-03-17 09:34:03,165 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:01" (1/1) ... [2025-03-17 09:34:03,204 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:01" (1/1) ... [2025-03-17 09:34:03,226 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:01" (1/1) ... [2025-03-17 09:34:03,285 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 09:34:03,287 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 09:34:03,288 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 09:34:03,288 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 09:34:03,289 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:01" (1/1) ... [2025-03-17 09:34:03,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:34:03,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 09:34:03,334 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 09:34:03,341 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 09:34:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2025-03-17 09:34:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2025-03-17 09:34:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-17 09:34:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-17 09:34:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-17 09:34:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-17 09:34:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-17 09:34:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-17 09:34:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-17 09:34:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-17 09:34:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-17 09:34:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-17 09:34:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-17 09:34:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-17 09:34:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-17 09:34:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-17 09:34:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-17 09:34:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-17 09:34:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-17 09:34:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-17 09:34:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-03-17 09:34:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-03-17 09:34:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-17 09:34:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-17 09:34:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-17 09:34:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-17 09:34:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-17 09:34:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-17 09:34:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-17 09:34:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-17 09:34:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-17 09:34:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-17 09:34:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-17 09:34:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-17 09:34:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-17 09:34:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-17 09:34:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-17 09:34:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-17 09:34:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-17 09:34:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-17 09:34:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-03-17 09:34:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-03-17 09:34:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2025-03-17 09:34:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2025-03-17 09:34:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-17 09:34:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-17 09:34:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-17 09:34:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-17 09:34:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-17 09:34:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-17 09:34:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-17 09:34:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-17 09:34:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2025-03-17 09:34:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2025-03-17 09:34:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-17 09:34:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-17 09:34:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-17 09:34:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-17 09:34:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-17 09:34:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-17 09:34:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-17 09:34:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-17 09:34:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-17 09:34:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-17 09:34:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-17 09:34:03,375 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 09:34:03,375 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 09:34:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2025-03-17 09:34:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2025-03-17 09:34:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2025-03-17 09:34:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2025-03-17 09:34:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2025-03-17 09:34:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2025-03-17 09:34:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-17 09:34:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-17 09:34:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2025-03-17 09:34:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2025-03-17 09:34:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-17 09:34:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-17 09:34:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-17 09:34:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-17 09:34:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-17 09:34:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-17 09:34:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-17 09:34:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-17 09:34:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2025-03-17 09:34:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2025-03-17 09:34:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-17 09:34:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-17 09:34:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2025-03-17 09:34:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2025-03-17 09:34:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-17 09:34:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-17 09:34:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-17 09:34:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-17 09:34:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-17 09:34:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-17 09:34:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-17 09:34:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-17 09:34:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-17 09:34:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-17 09:34:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-17 09:34:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-17 09:34:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-17 09:34:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-17 09:34:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-17 09:34:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-17 09:34:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-17 09:34:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-17 09:34:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-17 09:34:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-17 09:34:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-17 09:34:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-17 09:34:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2025-03-17 09:34:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2025-03-17 09:34:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-03-17 09:34:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-17 09:34:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2025-03-17 09:34:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2025-03-17 09:34:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-17 09:34:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-17 09:34:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-03-17 09:34:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-17 09:34:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-17 09:34:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-17 09:34:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2025-03-17 09:34:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2025-03-17 09:34:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-17 09:34:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-17 09:34:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-17 09:34:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-17 09:34:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 09:34:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-17 09:34:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-17 09:34:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-17 09:34:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-17 09:34:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-17 09:34:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-17 09:34:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2025-03-17 09:34:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2025-03-17 09:34:03,383 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-17 09:34:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-17 09:34:03,383 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-17 09:34:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-17 09:34:03,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-17 09:34:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-17 09:34:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-17 09:34:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-17 09:34:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2025-03-17 09:34:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2025-03-17 09:34:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-17 09:34:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-17 09:34:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 09:34:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 09:34:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 09:34:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 09:34:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-17 09:34:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2025-03-17 09:34:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-17 09:34:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 09:34:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-17 09:34:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-17 09:34:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2025-03-17 09:34:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-17 09:34:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-17 09:34:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-17 09:34:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-17 09:34:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2025-03-17 09:34:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2025-03-17 09:34:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2025-03-17 09:34:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2025-03-17 09:34:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2025-03-17 09:34:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2025-03-17 09:34:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-17 09:34:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-17 09:34:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-17 09:34:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-17 09:34:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-17 09:34:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-17 09:34:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-17 09:34:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2025-03-17 09:34:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2025-03-17 09:34:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-17 09:34:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-17 09:34:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-17 09:34:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-17 09:34:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 09:34:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2025-03-17 09:34:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2025-03-17 09:34:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-17 09:34:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-17 09:34:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-17 09:34:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-17 09:34:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:34:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2025-03-17 09:34:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-17 09:34:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-17 09:34:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-17 09:34:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-17 09:34:03,393 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 09:34:03,393 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 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-17 09:34:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-17 09:34:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2025-03-17 09:34:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-17 09:34:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-17 09:34:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-17 09:34:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-17 09:34:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-17 09:34:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-17 09:34:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-17 09:34:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-17 09:34:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-17 09:34:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-17 09:34:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-17 09:34:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-03-17 09:34:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-03-17 09:34:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2025-03-17 09:34:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2025-03-17 09:34:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-17 09:34:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-17 09:34:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2025-03-17 09:34:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2025-03-17 09:34:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 09:34:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 09:34:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2025-03-17 09:34:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2025-03-17 09:34:04,211 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 09:34:04,216 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 09:34:04,262 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5335: havoc __le32_to_cpup_#t~mem3#1; [2025-03-17 09:34:04,412 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-17 09:34:04,510 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10822-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-17 09:34:04,510 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12094: havoc request_threaded_irq_#t~nondet1300#1; [2025-03-17 09:34:04,510 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11179-1: ldv_request_irq_20_#res#1 := ldv_request_irq_20_~ldv_func_res~1#1; [2025-03-17 09:34:04,578 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12059: havoc netpoll_trap_#t~nondet1294#1; [2025-03-17 09:34:04,578 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5317-1: test_and_clear_bit_#res#1 := 1; [2025-03-17 09:34:04,604 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11204-1: ldv_del_timer_22_#res#1 := ldv_del_timer_22_~ldv_func_res~2#1; [2025-03-17 09:34:04,697 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8683: call ULTIMATE.dealloc(~#hash_table~1.base, ~#hash_table~1.offset);havoc ~#hash_table~1.base, ~#hash_table~1.offset; [2025-03-17 09:34:04,731 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11995: havoc #t~nondet1286; [2025-03-17 09:34:04,736 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11973: havoc #t~nondet1285; [2025-03-17 09:34:04,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12110: havoc #t~nondet1305; [2025-03-17 09:34:04,973 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5928: havoc #t~mem200.base, #t~mem200.offset;havoc #t~mem201; [2025-03-17 09:34:04,977 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9742: #res#1 := ~arg0#1; [2025-03-17 09:34:04,979 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12011: havoc #t~nondet1290; [2025-03-17 09:34:04,984 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12086: havoc #t~nondet1298; [2025-03-17 09:34:05,021 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6021: havoc #t~mem227.base, #t~mem227.offset; [2025-03-17 09:34:05,119 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11418: havoc ldv_dev_get_drvdata_#t~mem1238#1.base, ldv_dev_get_drvdata_#t~mem1238#1.offset;havoc ldv_dev_get_drvdata_#t~mem1239#1.base, ldv_dev_get_drvdata_#t~mem1239#1.offset; [2025-03-17 09:34:05,119 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5386: havoc arch_irqs_disabled_flags_#t~bitwise31#1; [2025-03-17 09:34:05,128 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5573: havoc #t~mem95.base, #t~mem95.offset; [2025-03-17 09:34:05,404 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7669: 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 09:34:05,404 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11161-1: ldv_del_timer_19_#res#1 := ldv_del_timer_19_~ldv_func_res~0#1; [2025-03-17 09:34:05,452 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11948: havoc #t~nondet1283; [2025-03-17 09:34:06,174 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6014: havoc #t~mem224;havoc #t~mem225;havoc #t~bitwise226; [2025-03-17 09:34:27,091 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5519: havoc __kmalloc_#t~ret58#1.base, __kmalloc_#t~ret58#1.offset; [2025-03-17 09:34:27,092 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11999: havoc eth_change_mtu_#t~nondet1287#1; [2025-03-17 09:34:27,092 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12003: havoc eth_mac_addr_#t~nondet1288#1; [2025-03-17 09:34:27,092 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12007: havoc eth_type_trans_#t~nondet1289#1; [2025-03-17 09:34:27,092 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5934: havoc skb_headlen_#t~mem202#1;havoc skb_headlen_#t~mem203#1; [2025-03-17 09:34:27,092 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5941: havoc skb_headroom_#t~mem206#1.base, skb_headroom_#t~mem206#1.offset;havoc skb_headroom_#t~mem207#1.base, skb_headroom_#t~mem207#1.offset; [2025-03-17 09:34:27,092 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5547: havoc is_device_dma_capable_#t~mem60#1.base, is_device_dma_capable_#t~mem60#1.offset;havoc is_device_dma_capable_#t~mem61#1.base, is_device_dma_capable_#t~mem61#1.offset;havoc is_device_dma_capable_#t~mem62#1;havoc is_device_dma_capable_#t~short63#1; [2025-03-17 09:34:27,092 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11229-1: ldv_del_timer_24_#res#1 := ldv_del_timer_24_~ldv_func_res~3#1; [2025-03-17 09:34:27,092 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1: #t~ret1307#1 := main_#res#1;havoc main_#t~ret1134#1, main_~tmp~73#1;assume { :end_inline_main } true; [2025-03-17 09:34:27,092 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12026: havoc ioremap_nocache_#t~ret1291#1.base, ioremap_nocache_#t~ret1291#1.offset; [2025-03-17 09:34:27,092 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9126: 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 09:34:27,092 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8863: havoc hme_get_link_#t~mem1011#1;havoc hme_get_link_#t~bitwise1012#1; [2025-03-17 09:34:27,092 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5959: havoc skb_checksum_start_offset_#t~mem211#1; [2025-03-17 09:34:27,092 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11245-1: ldv_alloc_etherdev_mqs_25_#res#1.base, ldv_alloc_etherdev_mqs_25_#res#1.offset := ldv_alloc_etherdev_mqs_25_~ldv_func_res~4#1.base, ldv_alloc_etherdev_mqs_25_~ldv_func_res~4#1.offset; [2025-03-17 09:34:27,093 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12045: havoc ldv_pre_register_netdev_#t~nondet1292#1; [2025-03-17 09:34:27,093 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-17 09:34:27,093 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11260-1: ldv_register_netdev_26_#res#1 := ldv_register_netdev_26_~ldv_func_res~5#1; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5447: havoc kobject_name_#t~mem45#1.base, kobject_name_#t~mem45#1.offset; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5977: havoc skb_frag_page_#t~mem218#1.base, skb_frag_page_#t~mem218#1.offset; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12055: havoc netif_rx_#t~nondet1293#1; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5323: havoc constant_test_bit_#t~mem0#1;havoc constant_test_bit_#t~bitwise1#1; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12063: havoc pci_enable_device_#t~nondet1295#1; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12066: havoc pci_map_rom_#t~ret1296#1.base, pci_map_rom_#t~ret1296#1.offset; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9688-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10482: 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 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329: havoc __fswab16_#t~bitwise2#1; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12073: havoc pci_request_regions_#t~nondet1297#1; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11944: havoc __pci_register_driver_#t~nondet1282#1; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10493: 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 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9707-1: 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 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9710-1: 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 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12090: havoc register_netdev_#t~nondet1299#1; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9712-1: 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 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9052: 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 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5490: havoc dev_name_#t~mem51#1.base, dev_name_#t~mem51#1.offset; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12098: havoc simple_strtoul_#t~nondet1301#1; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10778-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11307-1: ldv___pci_register_driver_30_#res#1 := ldv___pci_register_driver_30_~ldv_func_res~6#1; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10779-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11969: havoc alloc_etherdev_mqs_#t~ret1284#1.base, alloc_etherdev_mqs_#t~ret1284#1.offset; [2025-03-17 09:34:27,094 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5911: havoc skb_frag_size_#t~mem194#1; [2025-03-17 09:34:28,431 INFO L? ?]: Removed 2510 outVars from TransFormulas that were not future-live. [2025-03-17 09:34:28,431 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 09:34:28,536 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 09:34:28,539 INFO L336 CfgBuilder]: Removed 5 assume(true) statements. [2025-03-17 09:34:28,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:34:28 BoogieIcfgContainer [2025-03-17 09:34:28,540 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 09:34:28,542 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 09:34:28,542 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 09:34:28,547 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 09:34:28,547 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 09:33:58" (1/3) ... [2025-03-17 09:34:28,547 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dfe0217 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:34:28, skipping insertion in model container [2025-03-17 09:34:28,548 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:01" (2/3) ... [2025-03-17 09:34:28,548 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dfe0217 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:34:28, skipping insertion in model container [2025-03-17 09:34:28,548 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:34:28" (3/3) ... [2025-03-17 09:34:28,549 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-17 09:34:28,561 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 09:34:28,564 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i that has 125 procedures, 2736 locations, 1 initial locations, 43 loop locations, and 2 error locations. [2025-03-17 09:34:28,653 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 09:34:28,663 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;@69f262f3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 09:34:28,663 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-03-17 09:34:28,674 INFO L276 IsEmpty]: Start isEmpty. Operand has 2567 states, 1864 states have (on average 1.39431330472103) internal successors, (2599), 1899 states have internal predecessors, (2599), 615 states have call successors, (615), 87 states have call predecessors, (615), 86 states have return successors, (609), 598 states have call predecessors, (609), 609 states have call successors, (609) [2025-03-17 09:34:28,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2025-03-17 09:34:28,687 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:34:28,688 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] [2025-03-17 09:34:28,688 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:34:28,692 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:34:28,692 INFO L85 PathProgramCache]: Analyzing trace with hash 1604525066, now seen corresponding path program 1 times [2025-03-17 09:34:28,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:34:28,698 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154030533] [2025-03-17 09:34:28,698 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:34:28,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:34:32,544 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 111 statements into 1 equivalence classes. [2025-03-17 09:34:32,846 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 111 of 111 statements. [2025-03-17 09:34:32,847 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:34:32,847 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:34:33,569 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 09:34:33,570 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:34:33,571 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154030533] [2025-03-17 09:34:33,571 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1154030533] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:34:33,571 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:34:33,572 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:34:33,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728473724] [2025-03-17 09:34:33,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:34:33,577 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:34:33,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:34:33,600 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:34:33,600 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:34:33,611 INFO L87 Difference]: Start difference. First operand has 2567 states, 1864 states have (on average 1.39431330472103) internal successors, (2599), 1899 states have internal predecessors, (2599), 615 states have call successors, (615), 87 states have call predecessors, (615), 86 states have return successors, (609), 598 states have call predecessors, (609), 609 states have call successors, (609) Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2025-03-17 09:34:37,672 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 09:34:43,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:34:43,431 INFO L93 Difference]: Finished difference Result 7596 states and 11525 transitions. [2025-03-17 09:34:43,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:34:43,433 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 111 [2025-03-17 09:34:43,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:34:43,496 INFO L225 Difference]: With dead ends: 7596 [2025-03-17 09:34:43,496 INFO L226 Difference]: Without dead ends: 5035 [2025-03-17 09:34:43,524 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:34:43,527 INFO L435 NwaCegarLoop]: 3616 mSDtfsCounter, 3679 mSDsluCounter, 3548 mSDsCounter, 0 mSdLazyCounter, 368 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3679 SdHoareTripleChecker+Valid, 7164 SdHoareTripleChecker+Invalid, 376 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 368 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.4s IncrementalHoareTripleChecker+Time [2025-03-17 09:34:43,528 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3679 Valid, 7164 Invalid, 376 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 368 Invalid, 1 Unknown, 0 Unchecked, 9.4s Time] [2025-03-17 09:34:43,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5035 states. [2025-03-17 09:34:43,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5035 to 5033. [2025-03-17 09:34:43,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5033 states, 3672 states have (on average 1.3681917211328976) internal successors, (5024), 3741 states have internal predecessors, (5024), 1190 states have call successors, (1190), 170 states have call predecessors, (1190), 169 states have return successors, (1187), 1165 states have call predecessors, (1187), 1187 states have call successors, (1187) [2025-03-17 09:34:43,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5033 states to 5033 states and 7401 transitions. [2025-03-17 09:34:43,901 INFO L78 Accepts]: Start accepts. Automaton has 5033 states and 7401 transitions. Word has length 111 [2025-03-17 09:34:43,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:34:43,902 INFO L471 AbstractCegarLoop]: Abstraction has 5033 states and 7401 transitions. [2025-03-17 09:34:43,902 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2025-03-17 09:34:43,902 INFO L276 IsEmpty]: Start isEmpty. Operand 5033 states and 7401 transitions. [2025-03-17 09:34:43,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2025-03-17 09:34:43,929 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:34:43,929 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] [2025-03-17 09:34:43,930 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-17 09:34:43,930 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:34:43,930 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:34:43,931 INFO L85 PathProgramCache]: Analyzing trace with hash -625337537, now seen corresponding path program 1 times [2025-03-17 09:34:43,931 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:34:43,931 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128998381] [2025-03-17 09:34:43,931 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:34:43,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:34:47,860 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 142 statements into 1 equivalence classes. [2025-03-17 09:34:47,970 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 142 of 142 statements. [2025-03-17 09:34:47,970 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:34:47,970 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:34:48,577 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 09:34:48,579 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:34:48,579 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [128998381] [2025-03-17 09:34:48,579 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [128998381] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:34:48,579 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:34:48,579 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:34:48,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717373025] [2025-03-17 09:34:48,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:34:48,580 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:34:48,580 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:34:48,581 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:34:48,581 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:34:48,581 INFO L87 Difference]: Start difference. First operand 5033 states and 7401 transitions. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (13), 1 states have call predecessors, (13), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2025-03-17 09:34:52,618 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 09:34:58,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:34:58,003 INFO L93 Difference]: Finished difference Result 11413 states and 16821 transitions. [2025-03-17 09:34:58,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:34:58,005 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (13), 1 states have call predecessors, (13), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 142 [2025-03-17 09:34:58,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:34:58,055 INFO L225 Difference]: With dead ends: 11413 [2025-03-17 09:34:58,055 INFO L226 Difference]: Without dead ends: 6397 [2025-03-17 09:34:58,078 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 09:34:58,079 INFO L435 NwaCegarLoop]: 3590 mSDtfsCounter, 2850 mSDsluCounter, 3512 mSDsCounter, 0 mSdLazyCounter, 418 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2850 SdHoareTripleChecker+Valid, 7102 SdHoareTripleChecker+Invalid, 438 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 418 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2025-03-17 09:34:58,080 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2850 Valid, 7102 Invalid, 438 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 418 Invalid, 1 Unknown, 0 Unchecked, 9.1s Time] [2025-03-17 09:34:58,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6397 states. [2025-03-17 09:34:58,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6397 to 6390. [2025-03-17 09:34:58,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6390 states, 4655 states have (on average 1.368421052631579) internal successors, (6370), 4745 states have internal predecessors, (6370), 1520 states have call successors, (1520), 215 states have call predecessors, (1520), 213 states have return successors, (1517), 1487 states have call predecessors, (1517), 1517 states have call successors, (1517) [2025-03-17 09:34:58,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6390 states to 6390 states and 9407 transitions. [2025-03-17 09:34:58,321 INFO L78 Accepts]: Start accepts. Automaton has 6390 states and 9407 transitions. Word has length 142 [2025-03-17 09:34:58,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:34:58,322 INFO L471 AbstractCegarLoop]: Abstraction has 6390 states and 9407 transitions. [2025-03-17 09:34:58,322 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (13), 1 states have call predecessors, (13), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2025-03-17 09:34:58,323 INFO L276 IsEmpty]: Start isEmpty. Operand 6390 states and 9407 transitions. [2025-03-17 09:34:58,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2025-03-17 09:34:58,332 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:34:58,332 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 8, 8, 8, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:34:58,332 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-17 09:34:58,333 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:34:58,333 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:34:58,333 INFO L85 PathProgramCache]: Analyzing trace with hash -641016215, now seen corresponding path program 1 times [2025-03-17 09:34:58,333 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:34:58,333 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1767585859] [2025-03-17 09:34:58,336 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:34:58,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:35:02,087 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 151 statements into 1 equivalence classes. [2025-03-17 09:35:02,159 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 151 of 151 statements. [2025-03-17 09:35:02,160 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:35:02,160 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:35:02,421 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2025-03-17 09:35:02,423 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:35:02,423 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1767585859] [2025-03-17 09:35:02,423 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1767585859] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:35:02,423 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:35:02,423 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:35:02,423 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484293525] [2025-03-17 09:35:02,423 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:35:02,424 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:35:02,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:35:02,424 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:35:02,424 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:35:02,424 INFO L87 Difference]: Start difference. First operand 6390 states and 9407 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2025-03-17 09:35:06,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:35:06,449 INFO L93 Difference]: Finished difference Result 10877 states and 16006 transitions. [2025-03-17 09:35:06,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:35:06,449 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 151 [2025-03-17 09:35:06,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:35:06,493 INFO L225 Difference]: With dead ends: 10877 [2025-03-17 09:35:06,493 INFO L226 Difference]: Without dead ends: 6390 [2025-03-17 09:35:06,514 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 09:35:06,516 INFO L435 NwaCegarLoop]: 3579 mSDtfsCounter, 0 mSDsluCounter, 3576 mSDsCounter, 0 mSdLazyCounter, 346 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7155 SdHoareTripleChecker+Invalid, 346 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 346 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2025-03-17 09:35:06,517 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7155 Invalid, 346 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 346 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2025-03-17 09:35:06,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6390 states. [2025-03-17 09:35:06,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6390 to 6390. [2025-03-17 09:35:06,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6390 states, 4655 states have (on average 1.3679914070891515) internal successors, (6368), 4745 states have internal predecessors, (6368), 1520 states have call successors, (1520), 215 states have call predecessors, (1520), 213 states have return successors, (1517), 1487 states have call predecessors, (1517), 1517 states have call successors, (1517) [2025-03-17 09:35:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6390 states to 6390 states and 9405 transitions. [2025-03-17 09:35:06,813 INFO L78 Accepts]: Start accepts. Automaton has 6390 states and 9405 transitions. Word has length 151 [2025-03-17 09:35:06,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:35:06,814 INFO L471 AbstractCegarLoop]: Abstraction has 6390 states and 9405 transitions. [2025-03-17 09:35:06,814 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2025-03-17 09:35:06,814 INFO L276 IsEmpty]: Start isEmpty. Operand 6390 states and 9405 transitions. [2025-03-17 09:35:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2025-03-17 09:35:06,822 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:35:06,822 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 8, 8, 8, 8, 8, 8, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:35:06,822 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-17 09:35:06,823 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:35:06,823 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:35:06,823 INFO L85 PathProgramCache]: Analyzing trace with hash 1439160440, now seen corresponding path program 1 times [2025-03-17 09:35:06,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:35:06,823 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746277338] [2025-03-17 09:35:06,823 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:35:06,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:35:10,630 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 166 statements into 1 equivalence classes. [2025-03-17 09:35:10,727 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 166 of 166 statements. [2025-03-17 09:35:10,727 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:35:10,728 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:35:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2025-03-17 09:35:11,025 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:35:11,025 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746277338] [2025-03-17 09:35:11,025 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746277338] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:35:11,026 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:35:11,026 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:35:11,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004766685] [2025-03-17 09:35:11,026 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:35:11,026 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:35:11,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:35:11,027 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:35:11,027 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:35:11,031 INFO L87 Difference]: Start difference. First operand 6390 states and 9405 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2025-03-17 09:35:15,070 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 09:35:21,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:35:21,679 INFO L93 Difference]: Finished difference Result 15252 states and 22448 transitions. [2025-03-17 09:35:21,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:35:21,680 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 166 [2025-03-17 09:35:21,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:35:21,758 INFO L225 Difference]: With dead ends: 15252 [2025-03-17 09:35:21,758 INFO L226 Difference]: Without dead ends: 10765 [2025-03-17 09:35:21,781 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 09:35:21,782 INFO L435 NwaCegarLoop]: 6147 mSDtfsCounter, 3645 mSDsluCounter, 3553 mSDsCounter, 0 mSdLazyCounter, 512 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3645 SdHoareTripleChecker+Valid, 9700 SdHoareTripleChecker+Invalid, 518 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 512 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.3s IncrementalHoareTripleChecker+Time [2025-03-17 09:35:21,783 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3645 Valid, 9700 Invalid, 518 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 512 Invalid, 1 Unknown, 0 Unchecked, 10.3s Time] [2025-03-17 09:35:21,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10765 states. [2025-03-17 09:35:22,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10765 to 10763. [2025-03-17 09:35:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10763 states, 7855 states have (on average 1.3684277530235518) internal successors, (10749), 8003 states have internal predecessors, (10749), 2547 states have call successors, (2547), 361 states have call predecessors, (2547), 359 states have return successors, (2544), 2496 states have call predecessors, (2544), 2544 states have call successors, (2544)