./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 20:29:32,462 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 20:29:32,500 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 20:29:32,506 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 20:29:32,507 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 20:29:32,526 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 20:29:32,528 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 20:29:32,528 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 20:29:32,529 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 20:29:32,529 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 20:29:32,529 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 20:29:32,529 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 20:29:32,530 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 20:29:32,530 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 20:29:32,530 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 20:29:32,530 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 20:29:32,530 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 20:29:32,531 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 20:29:32,531 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 20:29:32,531 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 20:29:32,531 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 20:29:32,531 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 20:29:32,531 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 20:29:32,531 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 20:29:32,531 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 20:29:32,531 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 20:29:32,531 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 20:29:32,531 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 20:29:32,532 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 20:29:32,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:29:32,532 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 20:29:32,532 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 20:29:32,532 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 20:29:32,532 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 20:29:32,533 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 20:29:32,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 20:29:32,533 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 20:29:32,533 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 20:29:32,533 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 20:29:32,533 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 20:29:32,533 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 -> e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 [2025-03-08 20:29:32,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 20:29:32,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 20:29:32,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 20:29:32,761 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 20:29:32,761 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 20:29:32,762 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-08 20:29:33,893 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7911d8775/2a0174b5467e4981876228893c4565b6/FLAG71dc43780 [2025-03-08 20:29:34,412 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 20:29:34,413 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-08 20:29:34,461 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7911d8775/2a0174b5467e4981876228893c4565b6/FLAG71dc43780 [2025-03-08 20:29:34,954 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7911d8775/2a0174b5467e4981876228893c4565b6 [2025-03-08 20:29:34,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 20:29:34,957 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 20:29:34,958 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 20:29:34,958 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 20:29:34,960 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 20:29:34,961 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:29:34" (1/1) ... [2025-03-08 20:29:34,961 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b9ced77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:34, skipping insertion in model container [2025-03-08 20:29:34,961 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:29:34" (1/1) ... [2025-03-08 20:29:35,037 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 20:29:36,959 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_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2025-03-08 20:29:36,964 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_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2025-03-08 20:29:36,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:29:37,011 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 20:29:37,107 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"); [5322] [2025-03-08 20:29:37,109 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)); [5329] [2025-03-08 20:29:37,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5336] [2025-03-08 20:29:37,111 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5391-5392] [2025-03-08 20:29:37,111 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"); [5397-5399] [2025-03-08 20:29:37,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5504] [2025-03-08 20:29:37,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5512] [2025-03-08 20:29:37,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5519] [2025-03-08 20:29:37,118 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)); [5632-5633] [2025-03-08 20:29:37,119 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)); [5666-5667] [2025-03-08 20:29:37,122 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)); [5707-5708] [2025-03-08 20:29:37,122 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)); [5736-5737] [2025-03-08 20:29:37,123 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)); [5773-5774] [2025-03-08 20:29:37,124 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)); [5810-5811] [2025-03-08 20:29:37,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6748] [2025-03-08 20:29:37,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7519] [2025-03-08 20:29:37,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7529] [2025-03-08 20:29:37,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7544] [2025-03-08 20:29:37,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8330] [2025-03-08 20:29:37,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8363] [2025-03-08 20:29:37,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8386] [2025-03-08 20:29:37,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8627] [2025-03-08 20:29:37,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8657] [2025-03-08 20:29:37,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8670] [2025-03-08 20:29:37,287 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_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2025-03-08 20:29:37,288 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_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2025-03-08 20:29:37,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:29:37,394 INFO L204 MainTranslator]: Completed translation [2025-03-08 20:29:37,394 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:37 WrapperNode [2025-03-08 20:29:37,395 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 20:29:37,395 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 20:29:37,395 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 20:29:37,396 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 20:29:37,401 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:37" (1/1) ... [2025-03-08 20:29:37,472 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:37" (1/1) ... [2025-03-08 20:29:37,613 INFO L138 Inliner]: procedures = 429, calls = 2225, calls flagged for inlining = 204, calls inlined = 189, statements flattened = 6046 [2025-03-08 20:29:37,613 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 20:29:37,614 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 20:29:37,614 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 20:29:37,614 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 20:29:37,620 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:37" (1/1) ... [2025-03-08 20:29:37,621 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:37" (1/1) ... [2025-03-08 20:29:37,684 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:37" (1/1) ... [2025-03-08 20:29:38,448 INFO L175 MemorySlicer]: Split 1005 memory accesses to 20 slices as follows [825, 4, 15, 2, 4, 2, 71, 7, 10, 2, 7, 4, 2, 7, 8, 7, 1, 7, 1, 19]. 82 percent of accesses are in the largest equivalence class. The 91 initializations are split as follows [30, 0, 15, 0, 4, 2, 0, 7, 6, 0, 0, 4, 0, 7, 8, 0, 0, 7, 1, 0]. The 450 writes are split as follows [357, 4, 0, 1, 0, 0, 71, 0, 1, 1, 2, 0, 0, 0, 0, 2, 0, 0, 0, 11]. [2025-03-08 20:29:38,449 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:37" (1/1) ... [2025-03-08 20:29:38,449 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:37" (1/1) ... [2025-03-08 20:29:38,578 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:37" (1/1) ... [2025-03-08 20:29:38,590 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:37" (1/1) ... [2025-03-08 20:29:38,617 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:37" (1/1) ... [2025-03-08 20:29:38,642 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:37" (1/1) ... [2025-03-08 20:29:38,693 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 20:29:38,695 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 20:29:38,695 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 20:29:38,695 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 20:29:38,697 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:37" (1/1) ... [2025-03-08 20:29:38,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:29:38,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 20:29:38,721 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 20:29:38,724 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 20:29:38,740 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2025-03-08 20:29:38,741 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2025-03-08 20:29:38,741 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2025-03-08 20:29:38,741 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2025-03-08 20:29:38,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-08 20:29:38,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-08 20:29:38,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 20:29:38,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 20:29:38,742 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2025-03-08 20:29:38,742 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2025-03-08 20:29:38,742 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2025-03-08 20:29:38,742 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2025-03-08 20:29:38,742 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2025-03-08 20:29:38,742 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2025-03-08 20:29:38,743 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-08 20:29:38,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-08 20:29:38,743 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2025-03-08 20:29:38,743 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2025-03-08 20:29:38,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 20:29:38,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 20:29:38,743 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-08 20:29:38,743 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-08 20:29:38,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2025-03-08 20:29:38,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2025-03-08 20:29:38,743 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2025-03-08 20:29:38,743 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2025-03-08 20:29:38,743 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-08 20:29:38,744 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-08 20:29:38,744 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2025-03-08 20:29:38,744 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2025-03-08 20:29:38,744 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-03-08 20:29:38,744 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-03-08 20:29:38,744 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2025-03-08 20:29:38,744 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2025-03-08 20:29:38,744 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2025-03-08 20:29:38,744 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2025-03-08 20:29:38,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2025-03-08 20:29:38,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2025-03-08 20:29:38,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-08 20:29:38,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-08 20:29:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-08 20:29:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2025-03-08 20:29:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-08 20:29:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-08 20:29:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-08 20:29:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2025-03-08 20:29:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 20:29:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 20:29:38,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-08 20:29:38,746 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-08 20:29:38,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 20:29:38,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 20:29:38,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 20:29:38,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-08 20:29:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2025-03-08 20:29:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-08 20:29:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-08 20:29:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-08 20:29:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-08 20:29:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2025-03-08 20:29:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2025-03-08 20:29:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2025-03-08 20:29:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-08 20:29:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2025-03-08 20:29:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-08 20:29:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-08 20:29:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-08 20:29:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:29:38,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-08 20:29:38,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-03-08 20:29:38,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-03-08 20:29:38,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-08 20:29:38,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-08 20:29:38,751 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-08 20:29:38,751 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-08 20:29:38,751 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-08 20:29:38,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-08 20:29:38,751 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2025-03-08 20:29:38,751 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2025-03-08 20:29:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 20:29:38,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 20:29:38,753 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2025-03-08 20:29:38,754 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-08 20:29:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2025-03-08 20:29:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 20:29:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 20:29:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 20:29:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 20:29:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 20:29:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 20:29:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 20:29:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 20:29:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 20:29:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 20:29:38,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 20:29:38,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 20:29:38,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 20:29:38,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 20:29:38,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 20:29:38,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 20:29:38,757 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-08 20:29:38,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-08 20:29:38,757 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-08 20:29:38,757 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-08 20:29:38,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-08 20:29:38,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-08 20:29:38,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 20:29:38,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 20:29:38,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 20:29:38,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 20:29:38,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-08 20:29:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 20:29:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-03-08 20:29:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2025-03-08 20:29:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 20:29:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-08 20:29:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2025-03-08 20:29:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-08 20:29:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-08 20:29:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-08 20:29:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2025-03-08 20:29:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2025-03-08 20:29:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-08 20:29:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 20:29:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2025-03-08 20:29:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 20:29:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 20:29:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-08 20:29:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-08 20:29:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-08 20:29:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2025-03-08 20:29:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-08 20:29:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-03-08 20:29:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-08 20:29:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2025-03-08 20:29:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2025-03-08 20:29:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2025-03-08 20:29:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2025-03-08 20:29:39,501 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 20:29:39,503 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 20:29:39,527 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5356: havoc __le32_to_cpup_#t~mem4#1; [2025-03-08 20:29:39,642 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 20:29:40,269 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10771-1: ldv_request_irq_91_#res#1 := ldv_request_irq_91_~ldv_func_res~1#1; [2025-03-08 20:29:40,270 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12920: havoc netif_rx_#t~nondet1324#1; [2025-03-08 20:29:40,270 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12959: havoc request_threaded_irq_#t~nondet1331#1; [2025-03-08 20:29:40,270 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12872: havoc eth_type_trans_#t~nondet1320#1; [2025-03-08 20:29:40,270 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5344: havoc constant_test_bit_#t~mem1#1;havoc constant_test_bit_#t~bitwise2#1; [2025-03-08 20:29:40,270 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5350: havoc __fswab16_#t~bitwise3#1; [2025-03-08 20:29:40,270 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10569-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-08 20:29:40,320 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12924: havoc netpoll_trap_#t~nondet1325#1; [2025-03-08 20:29:40,320 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5338-1: test_and_clear_bit_#res#1 := 1; [2025-03-08 20:29:40,341 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10796-1: ldv_del_timer_96_#res#1 := ldv_del_timer_96_~ldv_func_res~2#1; [2025-03-08 20:29:40,399 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8710: call ULTIMATE.dealloc(~#hash_table~1.base, ~#hash_table~1.offset);havoc ~#hash_table~1.base, ~#hash_table~1.offset; [2025-03-08 20:29:40,411 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12860: havoc #t~nondet1317; [2025-03-08 20:29:40,415 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12838: havoc #t~nondet1316; [2025-03-08 20:29:40,636 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12975: havoc #t~nondet1336; [2025-03-08 20:29:40,638 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5953: havoc #t~mem193.base, #t~mem193.offset;havoc #t~mem194; [2025-03-08 20:29:40,641 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9691: #res#1 := ~arg0#1; [2025-03-08 20:29:40,642 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12876: havoc #t~nondet1321; [2025-03-08 20:29:40,650 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12951: havoc #t~nondet1329; [2025-03-08 20:29:40,673 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6048: havoc #t~mem217.base, #t~mem217.offset; [2025-03-08 20:29:40,751 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5407: havoc arch_irqs_disabled_flags_#t~bitwise32#1; [2025-03-08 20:29:40,752 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10945: havoc ldv_dev_get_drvdata_#t~mem1212#1.base, ldv_dev_get_drvdata_#t~mem1212#1.offset;havoc ldv_dev_get_drvdata_#t~mem1213#1.base, ldv_dev_get_drvdata_#t~mem1213#1.offset; [2025-03-08 20:29:40,758 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5608: havoc #t~mem93.base, #t~mem93.offset; [2025-03-08 20:29:40,974 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10733-1: ldv_del_timer_88_#res#1 := ldv_del_timer_88_~ldv_func_res~0#1; [2025-03-08 20:29:40,975 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7696: call ULTIMATE.dealloc(~#hash_table~0#1.base, ~#hash_table~0#1.offset);havoc ~#hash_table~0#1.base, ~#hash_table~0#1.offset; [2025-03-08 20:29:41,009 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12813: havoc #t~nondet1314; [2025-03-08 20:29:41,406 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6041: havoc #t~mem214;havoc #t~mem215;havoc #t~bitwise216; [2025-03-08 20:29:58,626 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9153: call ULTIMATE.dealloc(happy_meal_pci_probe_~#prom_name~0#1.base, happy_meal_pci_probe_~#prom_name~0#1.offset);havoc happy_meal_pci_probe_~#prom_name~0#1.base, happy_meal_pci_probe_~#prom_name~0#1.offset;call ULTIMATE.dealloc(happy_meal_pci_probe_~#__key~0#1.base, happy_meal_pci_probe_~#__key~0#1.offset);havoc happy_meal_pci_probe_~#__key~0#1.base, happy_meal_pci_probe_~#__key~0#1.offset;call ULTIMATE.dealloc(happy_meal_pci_probe_~#__key___0~0#1.base, happy_meal_pci_probe_~#__key___0~0#1.offset);havoc happy_meal_pci_probe_~#__key___0~0#1.base, happy_meal_pci_probe_~#__key___0~0#1.offset; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8890: havoc hme_get_link_#t~mem1001#1;havoc hme_get_link_#t~bitwise1002#1; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10344: call ULTIMATE.dealloc(ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset);havoc ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10344-1: call ULTIMATE.dealloc(ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset);havoc ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10344-2: call ULTIMATE.dealloc(ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset);havoc ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0#1.offset; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5984: havoc skb_checksum_start_offset_#t~mem204#1; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12928: havoc pci_enable_device_#t~nondet1326#1; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12864: havoc eth_change_mtu_#t~nondet1318#1; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12931: havoc pci_map_rom_#t~ret1327#1.base, pci_map_rom_#t~ret1327#1.offset; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12868: havoc eth_mac_addr_#t~nondet1319#1; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10821-1: ldv_del_timer_111_#res#1 := ldv_del_timer_111_~ldv_func_res~3#1; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12938: havoc pci_request_regions_#t~nondet1328#1; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5540: havoc dev_name_#t~mem52#1.base, dev_name_#t~mem52#1.offset; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6004: havoc skb_frag_page_#t~mem208#1.base, skb_frag_page_#t~mem208#1.offset; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12809: havoc __pci_register_driver_#t~nondet1313#1; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10899-1: ldv___pci_register_driver_122_#res#1 := ldv___pci_register_driver_122_~ldv_func_res~6#1; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5946: havoc skb_frag_size_#t~mem192#1; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10837-1: ldv_alloc_etherdev_mqs_115_#res#1.base, ldv_alloc_etherdev_mqs_115_#res#1.offset := ldv_alloc_etherdev_mqs_115_~ldv_func_res~4#1.base, ldv_alloc_etherdev_mqs_115_~ldv_func_res~4#1.offset; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12955: havoc register_netdev_#t~nondet1330#1; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12891: havoc ioremap_nocache_#t~ret1322#1.base, ioremap_nocache_#t~ret1322#1.offset; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9655-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10318: call ULTIMATE.dealloc(ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5959: havoc skb_headlen_#t~mem195#1;havoc skb_headlen_#t~mem196#1; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5497: havoc kobject_name_#t~mem46#1.base, kobject_name_#t~mem46#1.offset; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12963: havoc simple_strtoul_#t~nondet1332#1; [2025-03-08 20:29:58,627 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12834: havoc alloc_etherdev_mqs_#t~ret1315#1.base, alloc_etherdev_mqs_#t~ret1315#1.offset; [2025-03-08 20:29:58,628 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10852-1: ldv_register_netdev_118_#res#1 := ldv_register_netdev_118_~ldv_func_res~5#1; [2025-03-08 20:29:58,628 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5966: havoc skb_headroom_#t~mem199#1.base, skb_headroom_#t~mem199#1.offset;havoc skb_headroom_#t~mem200#1.base, skb_headroom_#t~mem200#1.offset; [2025-03-08 20:29:58,628 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10526-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:29:58,628 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10527-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:29:58,628 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10329: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset; [2025-03-08 20:29:58,628 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12910: havoc ldv_pre_register_netdev_#t~nondet1323#1; [2025-03-08 20:29:58,628 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9079: call ULTIMATE.dealloc(get_hme_mac_nonsparc_~#size~0#1.base, get_hme_mac_nonsparc_~#size~0#1.offset);havoc get_hme_mac_nonsparc_~#size~0#1.base, get_hme_mac_nonsparc_~#size~0#1.offset; [2025-03-08 20:29:58,628 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9674-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-08 20:29:58,628 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9677-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-08 20:29:58,628 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5582: havoc is_device_dma_capable_#t~mem58#1.base, is_device_dma_capable_#t~mem58#1.offset;havoc is_device_dma_capable_#t~mem59#1.base, is_device_dma_capable_#t~mem59#1.offset;havoc is_device_dma_capable_#t~mem60#1;havoc is_device_dma_capable_#t~short61#1; [2025-03-08 20:29:58,628 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9679-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-08 20:30:00,003 INFO L? ?]: Removed 2890 outVars from TransFormulas that were not future-live. [2025-03-08 20:30:00,003 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 20:30:00,162 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 20:30:00,164 INFO L336 CfgBuilder]: Removed 5 assume(true) statements. [2025-03-08 20:30:00,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:30:00 BoogieIcfgContainer [2025-03-08 20:30:00,165 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 20:30:00,167 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 20:30:00,167 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 20:30:00,170 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 20:30:00,171 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 08:29:34" (1/3) ... [2025-03-08 20:30:00,173 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c2084f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:30:00, skipping insertion in model container [2025-03-08 20:30:00,173 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:29:37" (2/3) ... [2025-03-08 20:30:00,173 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c2084f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:30:00, skipping insertion in model container [2025-03-08 20:30:00,174 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:30:00" (3/3) ... [2025-03-08 20:30:00,174 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-08 20:30:00,191 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 20:30:00,195 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i that has 128 procedures, 2740 locations, 1 initial locations, 43 loop locations, and 1 error locations. [2025-03-08 20:30:00,280 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 20:30:00,290 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;@2dceae96, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 20:30:00,290 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 20:30:00,301 INFO L276 IsEmpty]: Start isEmpty. Operand has 2572 states, 1874 states have (on average 1.3697972251867663) internal successors, (2567), 1917 states have internal predecessors, (2567), 607 states have call successors, (607), 90 states have call predecessors, (607), 89 states have return successors, (603), 592 states have call predecessors, (603), 603 states have call successors, (603) [2025-03-08 20:30:00,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2025-03-08 20:30:00,316 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:30:00,317 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:30:00,317 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:30:00,320 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:30:00,320 INFO L85 PathProgramCache]: Analyzing trace with hash 1392232017, now seen corresponding path program 1 times [2025-03-08 20:30:00,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:30:00,326 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104208510] [2025-03-08 20:30:00,326 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:30:00,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:30:04,961 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 120 statements into 1 equivalence classes. [2025-03-08 20:30:05,268 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 120 of 120 statements. [2025-03-08 20:30:05,269 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:30:05,269 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:30:05,640 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2025-03-08 20:30:05,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:30:05,640 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104208510] [2025-03-08 20:30:05,641 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1104208510] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:30:05,641 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:30:05,641 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 20:30:05,642 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132591823] [2025-03-08 20:30:05,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:30:05,646 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 20:30:05,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:30:05,664 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 20:30:05,664 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 20:30:05,670 INFO L87 Difference]: Start difference. First operand has 2572 states, 1874 states have (on average 1.3697972251867663) internal successors, (2567), 1917 states have internal predecessors, (2567), 607 states have call successors, (607), 90 states have call predecessors, (607), 89 states have return successors, (603), 592 states have call predecessors, (603), 603 states have call successors, (603) Second operand has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2025-03-08 20:30:07,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:30:07,550 INFO L93 Difference]: Finished difference Result 5114 states and 7620 transitions. [2025-03-08 20:30:07,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 20:30:07,552 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 120 [2025-03-08 20:30:07,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:30:07,590 INFO L225 Difference]: With dead ends: 5114 [2025-03-08 20:30:07,590 INFO L226 Difference]: Without dead ends: 2311 [2025-03-08 20:30:07,614 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 20:30:07,617 INFO L435 NwaCegarLoop]: 3555 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3555 SdHoareTripleChecker+Invalid, 171 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2025-03-08 20:30:07,619 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3555 Invalid, 171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2025-03-08 20:30:07,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2311 states. [2025-03-08 20:30:07,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2311 to 2311. [2025-03-08 20:30:07,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2311 states, 1688 states have (on average 1.3364928909952607) internal successors, (2256), 1728 states have internal predecessors, (2256), 535 states have call successors, (535), 87 states have call predecessors, (535), 87 states have return successors, (534), 523 states have call predecessors, (534), 534 states have call successors, (534) [2025-03-08 20:30:07,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 2311 states and 3325 transitions. [2025-03-08 20:30:07,815 INFO L78 Accepts]: Start accepts. Automaton has 2311 states and 3325 transitions. Word has length 120 [2025-03-08 20:30:07,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:30:07,817 INFO L471 AbstractCegarLoop]: Abstraction has 2311 states and 3325 transitions. [2025-03-08 20:30:07,817 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2025-03-08 20:30:07,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 3325 transitions. [2025-03-08 20:30:07,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2025-03-08 20:30:07,825 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:30:07,826 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:30:07,826 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 20:30:07,826 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:30:07,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:30:07,827 INFO L85 PathProgramCache]: Analyzing trace with hash -1425641959, now seen corresponding path program 1 times [2025-03-08 20:30:07,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:30:07,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131631321] [2025-03-08 20:30:07,827 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:30:07,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:30:11,998 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 121 statements into 1 equivalence classes. [2025-03-08 20:30:12,093 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 121 of 121 statements. [2025-03-08 20:30:12,093 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:30:12,094 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:30:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2025-03-08 20:30:12,904 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:30:12,904 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131631321] [2025-03-08 20:30:12,904 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2131631321] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:30:12,904 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:30:12,904 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 20:30:12,904 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118289618] [2025-03-08 20:30:12,904 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:30:12,905 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 20:30:12,905 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:30:12,907 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 20:30:12,907 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 20:30:12,907 INFO L87 Difference]: Start difference. First operand 2311 states and 3325 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2025-03-08 20:30:18,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:30:18,247 INFO L93 Difference]: Finished difference Result 4606 states and 6626 transitions. [2025-03-08 20:30:18,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 20:30:18,247 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) Word has length 121 [2025-03-08 20:30:18,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:30:18,262 INFO L225 Difference]: With dead ends: 4606 [2025-03-08 20:30:18,262 INFO L226 Difference]: Without dead ends: 2315 [2025-03-08 20:30:18,270 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 20:30:18,271 INFO L435 NwaCegarLoop]: 3172 mSDtfsCounter, 0 mSDsluCounter, 9508 mSDsCounter, 0 mSdLazyCounter, 618 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12680 SdHoareTripleChecker+Invalid, 619 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 618 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2025-03-08 20:30:18,271 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12680 Invalid, 619 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 618 Invalid, 0 Unknown, 0 Unchecked, 5.1s Time] [2025-03-08 20:30:18,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2315 states. [2025-03-08 20:30:18,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2315 to 2315. [2025-03-08 20:30:18,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2315 states, 1691 states have (on average 1.3358959195742164) internal successors, (2259), 1731 states have internal predecessors, (2259), 535 states have call successors, (535), 87 states have call predecessors, (535), 88 states have return successors, (536), 524 states have call predecessors, (536), 534 states have call successors, (536) [2025-03-08 20:30:18,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 2315 states and 3330 transitions. [2025-03-08 20:30:18,346 INFO L78 Accepts]: Start accepts. Automaton has 2315 states and 3330 transitions. Word has length 121 [2025-03-08 20:30:18,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:30:18,347 INFO L471 AbstractCegarLoop]: Abstraction has 2315 states and 3330 transitions. [2025-03-08 20:30:18,347 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2025-03-08 20:30:18,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2315 states and 3330 transitions. [2025-03-08 20:30:18,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2025-03-08 20:30:18,351 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:30:18,351 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:30:18,351 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 20:30:18,351 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:30:18,352 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:30:18,352 INFO L85 PathProgramCache]: Analyzing trace with hash 534301562, now seen corresponding path program 1 times [2025-03-08 20:30:18,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:30:18,352 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1911256984] [2025-03-08 20:30:18,352 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:30:18,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:30:22,099 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 121 statements into 1 equivalence classes. [2025-03-08 20:30:22,214 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 121 of 121 statements. [2025-03-08 20:30:22,215 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:30:22,215 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:30:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2025-03-08 20:30:22,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:30:22,756 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1911256984] [2025-03-08 20:30:22,756 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1911256984] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:30:22,756 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:30:22,756 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 20:30:22,756 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [975171709] [2025-03-08 20:30:22,756 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:30:22,756 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 20:30:22,756 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:30:22,757 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 20:30:22,757 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 20:30:22,757 INFO L87 Difference]: Start difference. First operand 2315 states and 3330 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2025-03-08 20:30:26,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:30:41,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:30:41,333 INFO L93 Difference]: Finished difference Result 4610 states and 6646 transitions. [2025-03-08 20:30:41,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:30:41,334 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) Word has length 121 [2025-03-08 20:30:41,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:30:41,350 INFO L225 Difference]: With dead ends: 4610 [2025-03-08 20:30:41,350 INFO L226 Difference]: Without dead ends: 2315 [2025-03-08 20:30:41,359 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 20:30:41,360 INFO L435 NwaCegarLoop]: 3172 mSDtfsCounter, 3287 mSDsluCounter, 2102 mSDsCounter, 0 mSdLazyCounter, 1373 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3287 SdHoareTripleChecker+Valid, 5274 SdHoareTripleChecker+Invalid, 1375 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1373 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.3s IncrementalHoareTripleChecker+Time [2025-03-08 20:30:41,360 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3287 Valid, 5274 Invalid, 1375 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1373 Invalid, 1 Unknown, 0 Unchecked, 18.3s Time] [2025-03-08 20:30:41,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2315 states. [2025-03-08 20:30:41,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2315 to 2315. [2025-03-08 20:30:41,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2315 states, 1691 states have (on average 1.335304553518628) internal successors, (2258), 1731 states have internal predecessors, (2258), 535 states have call successors, (535), 87 states have call predecessors, (535), 88 states have return successors, (536), 524 states have call predecessors, (536), 534 states have call successors, (536) [2025-03-08 20:30:41,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 2315 states and 3329 transitions. [2025-03-08 20:30:41,432 INFO L78 Accepts]: Start accepts. Automaton has 2315 states and 3329 transitions. Word has length 121 [2025-03-08 20:30:41,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:30:41,433 INFO L471 AbstractCegarLoop]: Abstraction has 2315 states and 3329 transitions. [2025-03-08 20:30:41,433 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2025-03-08 20:30:41,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2315 states and 3329 transitions. [2025-03-08 20:30:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2025-03-08 20:30:41,435 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:30:41,435 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:30:41,435 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 20:30:41,435 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:30:41,437 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:30:41,438 INFO L85 PathProgramCache]: Analyzing trace with hash -1902564511, now seen corresponding path program 1 times [2025-03-08 20:30:41,438 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:30:41,438 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701643129] [2025-03-08 20:30:41,439 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:30:41,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:30:45,357 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 122 statements into 1 equivalence classes. [2025-03-08 20:30:45,423 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 122 of 122 statements. [2025-03-08 20:30:45,423 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:30:45,423 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:30:46,027 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2025-03-08 20:30:46,028 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:30:46,028 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701643129] [2025-03-08 20:30:46,028 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1701643129] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:30:46,028 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:30:46,028 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 20:30:46,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2123757622] [2025-03-08 20:30:46,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:30:46,029 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 20:30:46,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:30:46,029 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 20:30:46,029 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-08 20:30:46,029 INFO L87 Difference]: Start difference. First operand 2315 states and 3329 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2025-03-08 20:30:50,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []