./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 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_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-?-8fc3dc6-m [2025-03-17 09:37:00,094 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 09:37:00,150 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 09:37:00,153 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 09:37:00,153 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 09:37:00,178 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 09:37:00,179 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 09:37:00,179 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 09:37:00,179 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 09:37:00,179 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 09:37:00,180 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 09:37:00,180 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 09:37:00,180 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 09:37:00,180 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 09:37:00,180 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 09:37:00,181 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 09:37:00,181 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:37:00,181 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 09:37:00,181 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 09:37:00,182 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 09:37:00,182 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 09:37:00,182 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 [2025-03-17 09:37:00,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 09:37:00,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 09:37:00,425 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 09:37:00,425 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 09:37:00,426 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 09:37:00,427 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-17 09:37:01,600 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cb5bef9a/bdf9a415ffa043929c91c550966aec2e/FLAGbe6237981 [2025-03-17 09:37:02,073 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 09:37:02,074 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-17 09:37:02,115 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cb5bef9a/bdf9a415ffa043929c91c550966aec2e/FLAGbe6237981 [2025-03-17 09:37:02,130 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cb5bef9a/bdf9a415ffa043929c91c550966aec2e [2025-03-17 09:37:02,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 09:37:02,133 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 09:37:02,135 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 09:37:02,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 09:37:02,138 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 09:37:02,139 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:37:02" (1/1) ... [2025-03-17 09:37:02,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e4760ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:37:02, skipping insertion in model container [2025-03-17 09:37:02,141 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:37:02" (1/1) ... [2025-03-17 09:37:02,229 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 09:37:05,118 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] [2025-03-17 09:37:05,121 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] [2025-03-17 09:37:05,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:37:05,184 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 09:37:05,295 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] [2025-03-17 09:37:05,297 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] [2025-03-17 09:37:05,297 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5336] [2025-03-17 09:37:05,299 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] [2025-03-17 09:37:05,300 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] [2025-03-17 09:37:05,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5504] [2025-03-17 09:37:05,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5512] [2025-03-17 09:37:05,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5519] [2025-03-17 09:37:05,305 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] [2025-03-17 09:37:05,307 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] [2025-03-17 09:37:05,308 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] [2025-03-17 09:37:05,308 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] [2025-03-17 09:37:05,309 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] [2025-03-17 09:37:05,309 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] [2025-03-17 09:37:05,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6748] [2025-03-17 09:37:05,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7519] [2025-03-17 09:37:05,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7529] [2025-03-17 09:37:05,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7544] [2025-03-17 09:37:05,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8330] [2025-03-17 09:37:05,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8363] [2025-03-17 09:37:05,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8386] [2025-03-17 09:37:05,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8627] [2025-03-17 09:37:05,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8657] [2025-03-17 09:37:05,367 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8670] [2025-03-17 09:37:05,471 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] [2025-03-17 09:37:05,472 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] [2025-03-17 09:37:05,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:37:05,586 INFO L204 MainTranslator]: Completed translation [2025-03-17 09:37:05,586 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:37:05 WrapperNode [2025-03-17 09:37:05,587 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 09:37:05,588 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 09:37:05,588 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 09:37:05,588 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 09:37:05,593 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:37:05" (1/1) ... [2025-03-17 09:37:05,677 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:37:05" (1/1) ... [2025-03-17 09:37:05,865 INFO L138 Inliner]: procedures = 429, calls = 2225, calls flagged for inlining = 204, calls inlined = 189, statements flattened = 6046 [2025-03-17 09:37:05,867 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 09:37:05,867 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 09:37:05,867 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 09:37:05,868 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 09:37:05,877 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:37:05" (1/1) ... [2025-03-17 09:37:05,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:37:05" (1/1) ... [2025-03-17 09:37:05,915 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:37:05" (1/1) ... [2025-03-17 09:37:06,627 INFO L175 MemorySlicer]: Split 1005 memory accesses to 20 slices as follows [4, 4, 7, 2, 2, 15, 71, 10, 7, 1, 7, 4, 19, 825, 2, 7, 8, 7, 1, 2]. 82 percent of accesses are in the largest equivalence class. The 91 initializations are split as follows [0, 4, 0, 2, 0, 15, 0, 6, 7, 0, 0, 4, 0, 30, 0, 7, 8, 7, 1, 0]. The 450 writes are split as follows [4, 0, 2, 0, 1, 0, 71, 1, 0, 0, 2, 0, 11, 357, 0, 0, 0, 0, 0, 1]. [2025-03-17 09:37:06,628 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:37:05" (1/1) ... [2025-03-17 09:37:06,628 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:37:05" (1/1) ... [2025-03-17 09:37:06,749 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:37:05" (1/1) ... [2025-03-17 09:37:06,762 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:37:05" (1/1) ... [2025-03-17 09:37:06,795 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:37:05" (1/1) ... [2025-03-17 09:37:06,821 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:37:05" (1/1) ... [2025-03-17 09:37:06,873 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 09:37:06,875 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 09:37:06,876 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 09:37:06,876 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 09:37:06,878 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:37:05" (1/1) ... [2025-03-17 09:37:06,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:37:06,893 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 09:37:06,907 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-17 09:37:06,948 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-17 09:37:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2025-03-17 09:37:06,964 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2025-03-17 09:37:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2025-03-17 09:37:06,964 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2025-03-17 09:37:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-17 09:37:06,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-17 09:37:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-17 09:37:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-17 09:37:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2025-03-17 09:37:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2025-03-17 09:37:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2025-03-17 09:37:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2025-03-17 09:37:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2025-03-17 09:37:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2025-03-17 09:37:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-17 09:37:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-17 09:37:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2025-03-17 09:37:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2025-03-17 09:37:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-17 09:37:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-17 09:37:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-17 09:37:06,965 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-17 09:37:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2025-03-17 09:37:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2025-03-17 09:37:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2025-03-17 09:37:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2025-03-17 09:37:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-17 09:37:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-17 09:37:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2025-03-17 09:37:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2025-03-17 09:37:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-03-17 09:37:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-03-17 09:37:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2025-03-17 09:37:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2025-03-17 09:37:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2025-03-17 09:37:06,966 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2025-03-17 09:37:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2025-03-17 09:37:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2025-03-17 09:37:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-17 09:37:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-17 09:37:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-17 09:37:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-17 09:37:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-17 09:37:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-17 09:37:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2025-03-17 09:37:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2025-03-17 09:37:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-17 09:37:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-17 09:37:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-17 09:37:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-17 09:37:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 09:37:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-17 09:37:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-17 09:37:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2025-03-17 09:37:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2025-03-17 09:37:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-17 09:37:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-17 09:37:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-17 09:37:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-17 09:37:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-17 09:37:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-17 09:37:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-17 09:37:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 09:37:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-17 09:37:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-17 09:37:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-17 09:37:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-17 09:37:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-17 09:37:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-17 09:37:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-17 09:37:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-17 09:37:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-17 09:37:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-17 09:37:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-17 09:37:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-17 09:37:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-17 09:37:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-17 09:37:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-17 09:37:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-17 09:37:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2025-03-17 09:37:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2025-03-17 09:37:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-17 09:37:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-17 09:37:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-17 09:37:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-17 09:37:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-17 09:37:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-17 09:37:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-17 09:37:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-17 09:37:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2025-03-17 09:37:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2025-03-17 09:37:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2025-03-17 09:37:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2025-03-17 09:37:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-17 09:37:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2025-03-17 09:37:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-17 09:37:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2025-03-17 09:37:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-17 09:37:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-17 09:37:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:37:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-17 09:37:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-03-17 09:37:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-03-17 09:37:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-17 09:37:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-17 09:37:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-17 09:37:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-17 09:37:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-17 09:37:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-17 09:37:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-17 09:37:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2025-03-17 09:37:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 09:37:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2025-03-17 09:37:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-17 09:37:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-03-17 09:37:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-17 09:37:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2025-03-17 09:37:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-17 09:37:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-17 09:37:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-17 09:37:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-17 09:37:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-17 09:37:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-17 09:37:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-17 09:37:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-17 09:37:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-17 09:37:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-17 09:37:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-17 09:37:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2025-03-17 09:37:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2025-03-17 09:37:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-17 09:37:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-17 09:37:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-17 09:37:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-17 09:37:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 09:37:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-17 09:37:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-17 09:37:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-17 09:37:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-17 09:37:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-17 09:37:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-17 09:37:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-03-17 09:37:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2025-03-17 09:37:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-17 09:37:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-17 09:37:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-17 09:37:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2025-03-17 09:37:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-17 09:37:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-17 09:37:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-17 09:37:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2025-03-17 09:37:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2025-03-17 09:37:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-17 09:37:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-17 09:37:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2025-03-17 09:37:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-17 09:37:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-17 09:37:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-17 09:37:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-17 09:37:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2025-03-17 09:37:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-17 09:37:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 09:37:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 09:37:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-17 09:37:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-17 09:37:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-17 09:37:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-17 09:37:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-17 09:37:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-17 09:37:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-17 09:37:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-17 09:37:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-17 09:37:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-17 09:37:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-17 09:37:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-17 09:37:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-17 09:37:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-17 09:37:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-03-17 09:37:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-03-17 09:37:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-17 09:37:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-17 09:37:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2025-03-17 09:37:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2025-03-17 09:37:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2025-03-17 09:37:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2025-03-17 09:37:07,781 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 09:37:07,784 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 09:37:07,818 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5356: havoc __le32_to_cpup_#t~mem4#1; [2025-03-17 09:37:07,924 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-17 09:37:08,610 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10771-1: ldv_request_irq_91_#res#1 := ldv_request_irq_91_~ldv_func_res~1#1; [2025-03-17 09:37:08,610 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12920: havoc netif_rx_#t~nondet1324#1; [2025-03-17 09:37:08,611 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12959: havoc request_threaded_irq_#t~nondet1331#1; [2025-03-17 09:37:08,611 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12872: havoc eth_type_trans_#t~nondet1320#1; [2025-03-17 09:37:08,611 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5344: havoc constant_test_bit_#t~mem1#1;havoc constant_test_bit_#t~bitwise2#1; [2025-03-17 09:37:08,611 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5350: havoc __fswab16_#t~bitwise3#1; [2025-03-17 09:37:08,611 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10569-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-17 09:37:08,665 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12924: havoc netpoll_trap_#t~nondet1325#1; [2025-03-17 09:37:08,665 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5338-1: test_and_clear_bit_#res#1 := 1; [2025-03-17 09:37:08,686 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10796-1: ldv_del_timer_96_#res#1 := ldv_del_timer_96_~ldv_func_res~2#1; [2025-03-17 09:37:08,755 INFO L1322 $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; [2025-03-17 09:37:08,769 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12860: havoc #t~nondet1317; [2025-03-17 09:37:08,773 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12838: havoc #t~nondet1316; [2025-03-17 09:37:08,961 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12975: havoc #t~nondet1336; [2025-03-17 09:37:08,964 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5953: havoc #t~mem193.base, #t~mem193.offset;havoc #t~mem194; [2025-03-17 09:37:08,967 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9691: #res#1 := ~arg0#1; [2025-03-17 09:37:08,969 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12876: havoc #t~nondet1321; [2025-03-17 09:37:08,977 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12951: havoc #t~nondet1329; [2025-03-17 09:37:09,002 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6048: havoc #t~mem217.base, #t~mem217.offset; [2025-03-17 09:37:09,082 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5407: havoc arch_irqs_disabled_flags_#t~bitwise32#1; [2025-03-17 09:37:09,082 INFO L1322 $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; [2025-03-17 09:37:09,091 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5608: havoc #t~mem93.base, #t~mem93.offset; [2025-03-17 09:37:09,347 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10733-1: ldv_del_timer_88_#res#1 := ldv_del_timer_88_~ldv_func_res~0#1; [2025-03-17 09:37:09,347 INFO L1322 $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; [2025-03-17 09:37:09,383 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12813: havoc #t~nondet1314; [2025-03-17 09:37:09,826 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6041: havoc #t~mem214;havoc #t~mem215;havoc #t~bitwise216; [2025-03-17 09:37:16,232 INFO L1322 $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; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8890: havoc hme_get_link_#t~mem1001#1;havoc hme_get_link_#t~bitwise1002#1; [2025-03-17 09:37:16,233 INFO L1322 $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; [2025-03-17 09:37:16,233 INFO L1322 $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; [2025-03-17 09:37:16,233 INFO L1322 $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; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5984: havoc skb_checksum_start_offset_#t~mem204#1; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12928: havoc pci_enable_device_#t~nondet1326#1; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12864: havoc eth_change_mtu_#t~nondet1318#1; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12931: havoc pci_map_rom_#t~ret1327#1.base, pci_map_rom_#t~ret1327#1.offset; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12868: havoc eth_mac_addr_#t~nondet1319#1; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10821-1: ldv_del_timer_111_#res#1 := ldv_del_timer_111_~ldv_func_res~3#1; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12938: havoc pci_request_regions_#t~nondet1328#1; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5540: havoc dev_name_#t~mem52#1.base, dev_name_#t~mem52#1.offset; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6004: havoc skb_frag_page_#t~mem208#1.base, skb_frag_page_#t~mem208#1.offset; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12809: havoc __pci_register_driver_#t~nondet1313#1; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10899-1: ldv___pci_register_driver_122_#res#1 := ldv___pci_register_driver_122_~ldv_func_res~6#1; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5946: havoc skb_frag_size_#t~mem192#1; [2025-03-17 09:37:16,233 INFO L1322 $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; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12955: havoc register_netdev_#t~nondet1330#1; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12891: havoc ioremap_nocache_#t~ret1322#1.base, ioremap_nocache_#t~ret1322#1.offset; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9655-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-17 09:37:16,233 INFO L1322 $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; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5959: havoc skb_headlen_#t~mem195#1;havoc skb_headlen_#t~mem196#1; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5497: havoc kobject_name_#t~mem46#1.base, kobject_name_#t~mem46#1.offset; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12963: havoc simple_strtoul_#t~nondet1332#1; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12834: havoc alloc_etherdev_mqs_#t~ret1315#1.base, alloc_etherdev_mqs_#t~ret1315#1.offset; [2025-03-17 09:37:16,233 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10852-1: ldv_register_netdev_118_#res#1 := ldv_register_netdev_118_~ldv_func_res~5#1; [2025-03-17 09:37:16,233 INFO L1322 $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; [2025-03-17 09:37:16,234 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10526-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:37:16,234 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10527-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:37:16,234 INFO L1322 $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; [2025-03-17 09:37:16,234 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12910: havoc ldv_pre_register_netdev_#t~nondet1323#1; [2025-03-17 09:37:16,234 INFO L1322 $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; [2025-03-17 09:37:16,234 INFO L1322 $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; [2025-03-17 09:37:16,234 INFO L1322 $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; [2025-03-17 09:37:16,234 INFO L1322 $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; [2025-03-17 09:37:16,234 INFO L1322 $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; [2025-03-17 09:37:17,570 INFO L? ?]: Removed 2566 outVars from TransFormulas that were not future-live. [2025-03-17 09:37:17,570 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 09:37:17,674 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 09:37:17,674 INFO L336 CfgBuilder]: Removed 5 assume(true) statements. [2025-03-17 09:37:17,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:37:17 BoogieIcfgContainer [2025-03-17 09:37:17,675 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 09:37:17,676 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 09:37:17,677 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 09:37:17,680 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 09:37:17,681 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 09:37:02" (1/3) ... [2025-03-17 09:37:17,683 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@223604f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:37:17, skipping insertion in model container [2025-03-17 09:37:17,684 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:37:05" (2/3) ... [2025-03-17 09:37:17,684 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@223604f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:37:17, skipping insertion in model container [2025-03-17 09:37:17,684 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:37:17" (3/3) ... [2025-03-17 09:37:17,685 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-17 09:37:17,696 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 09:37:17,702 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, 2635 locations, 1 initial locations, 43 loop locations, and 1 error locations. [2025-03-17 09:37:17,781 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 09:37:17,789 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;@ecdac05, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 09:37:17,789 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-17 09:37:17,801 INFO L276 IsEmpty]: Start isEmpty. Operand has 2467 states, 1769 states have (on average 1.3917467495760316) internal successors, (2462), 1812 states have internal predecessors, (2462), 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) [2025-03-17 09:37:17,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2025-03-17 09:37:17,817 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:37:17,818 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] [2025-03-17 09:37:17,818 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:37:17,822 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:37:17,822 INFO L85 PathProgramCache]: Analyzing trace with hash -655754251, now seen corresponding path program 1 times [2025-03-17 09:37:17,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:37:17,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073680526] [2025-03-17 09:37:17,828 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:37:17,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:37:22,282 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 117 statements into 1 equivalence classes. [2025-03-17 09:37:22,609 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 117 of 117 statements. [2025-03-17 09:37:22,610 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:37:22,610 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:37:23,521 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2025-03-17 09:37:23,522 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:37:23,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073680526] [2025-03-17 09:37:23,522 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2073680526] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:37:23,522 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:37:23,522 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-17 09:37:23,523 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861372218] [2025-03-17 09:37:23,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:37:23,526 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-17 09:37:23,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:37:23,542 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-17 09:37:23,542 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-17 09:37:23,548 INFO L87 Difference]: Start difference. First operand has 2467 states, 1769 states have (on average 1.3917467495760316) internal successors, (2462), 1812 states have internal predecessors, (2462), 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 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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) [2025-03-17 09:37:29,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:37:29,182 INFO L93 Difference]: Finished difference Result 4912 states and 7420 transitions. [2025-03-17 09:37:29,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-17 09:37:29,184 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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 117 [2025-03-17 09:37:29,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:37:29,220 INFO L225 Difference]: With dead ends: 4912 [2025-03-17 09:37:29,220 INFO L226 Difference]: Without dead ends: 2223 [2025-03-17 09:37:29,246 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-17 09:37:29,253 INFO L435 NwaCegarLoop]: 3449 mSDtfsCounter, 0 mSDsluCounter, 10339 mSDsCounter, 0 mSdLazyCounter, 698 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 13788 SdHoareTripleChecker+Invalid, 699 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 698 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2025-03-17 09:37:29,254 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 13788 Invalid, 699 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 698 Invalid, 0 Unknown, 0 Unchecked, 5.3s Time] [2025-03-17 09:37:29,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2223 states. [2025-03-17 09:37:29,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2223 to 2223. [2025-03-17 09:37:29,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2223 states, 1599 states have (on average 1.355222013758599) internal successors, (2167), 1639 states have internal predecessors, (2167), 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) [2025-03-17 09:37:29,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 2223 states and 3238 transitions. [2025-03-17 09:37:29,459 INFO L78 Accepts]: Start accepts. Automaton has 2223 states and 3238 transitions. Word has length 117 [2025-03-17 09:37:29,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:37:29,461 INFO L471 AbstractCegarLoop]: Abstraction has 2223 states and 3238 transitions. [2025-03-17 09:37:29,461 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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) [2025-03-17 09:37:29,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3238 transitions. [2025-03-17 09:37:29,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2025-03-17 09:37:29,465 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:37:29,465 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] [2025-03-17 09:37:29,467 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-17 09:37:29,470 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:37:29,471 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:37:29,471 INFO L85 PathProgramCache]: Analyzing trace with hash -1818867333, now seen corresponding path program 1 times [2025-03-17 09:37:29,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:37:29,471 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141681338] [2025-03-17 09:37:29,471 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:37:29,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:37:33,424 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 118 statements into 1 equivalence classes. [2025-03-17 09:37:33,493 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 118 of 118 statements. [2025-03-17 09:37:33,494 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:37:33,494 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:37:34,116 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2025-03-17 09:37:34,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:37:34,116 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1141681338] [2025-03-17 09:37:34,116 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1141681338] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:37:34,116 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:37:34,116 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-17 09:37:34,116 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739063938] [2025-03-17 09:37:34,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:37:34,117 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-17 09:37:34,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:37:34,118 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-17 09:37:34,118 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-17 09:37:34,118 INFO L87 Difference]: Start difference. First operand 2223 states and 3238 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 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) [2025-03-17 09:37:38,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:37:53,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:37:53,243 INFO L93 Difference]: Finished difference Result 4428 states and 6464 transitions. [2025-03-17 09:37:53,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:37:53,243 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 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 118 [2025-03-17 09:37:53,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:37:53,265 INFO L225 Difference]: With dead ends: 4428 [2025-03-17 09:37:53,265 INFO L226 Difference]: Without dead ends: 2223 [2025-03-17 09:37:53,280 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 [2025-03-17 09:37:53,281 INFO L435 NwaCegarLoop]: 3080 mSDtfsCounter, 3198 mSDsluCounter, 2010 mSDsCounter, 0 mSdLazyCounter, 1373 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3198 SdHoareTripleChecker+Valid, 5090 SdHoareTripleChecker+Invalid, 1375 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1373 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.7s IncrementalHoareTripleChecker+Time [2025-03-17 09:37:53,281 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3198 Valid, 5090 Invalid, 1375 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1373 Invalid, 1 Unknown, 0 Unchecked, 18.7s Time] [2025-03-17 09:37:53,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2223 states. [2025-03-17 09:37:53,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2223 to 2223. [2025-03-17 09:37:53,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2223 states, 1599 states have (on average 1.3545966228893058) internal successors, (2166), 1639 states have internal predecessors, (2166), 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) [2025-03-17 09:37:53,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 2223 states and 3237 transitions. [2025-03-17 09:37:53,405 INFO L78 Accepts]: Start accepts. Automaton has 2223 states and 3237 transitions. Word has length 118 [2025-03-17 09:37:53,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:37:53,405 INFO L471 AbstractCegarLoop]: Abstraction has 2223 states and 3237 transitions. [2025-03-17 09:37:53,406 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 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) [2025-03-17 09:37:53,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3237 transitions. [2025-03-17 09:37:53,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2025-03-17 09:37:53,409 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:37:53,409 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] [2025-03-17 09:37:53,409 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-17 09:37:53,409 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:37:53,411 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:37:53,412 INFO L85 PathProgramCache]: Analyzing trace with hash -1730121618, now seen corresponding path program 1 times [2025-03-17 09:37:53,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:37:53,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2075906707] [2025-03-17 09:37:53,412 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:37:53,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:37:57,191 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 119 statements into 1 equivalence classes. [2025-03-17 09:37:57,263 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 119 of 119 statements. [2025-03-17 09:37:57,264 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:37:57,264 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:37:57,930 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2025-03-17 09:37:57,930 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:37:57,930 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2075906707] [2025-03-17 09:37:57,930 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2075906707] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:37:57,930 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:37:57,931 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-17 09:37:57,931 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277800508] [2025-03-17 09:37:57,931 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:37:57,931 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-17 09:37:57,931 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:37:57,931 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-17 09:37:57,931 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-17 09:37:57,932 INFO L87 Difference]: Start difference. First operand 2223 states and 3237 transitions. Second operand has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 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) [2025-03-17 09:38:01,977 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 [] [2025-03-17 09:38:18,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:38:18,341 INFO L93 Difference]: Finished difference Result 4428 states and 6462 transitions. [2025-03-17 09:38:18,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:38:18,342 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 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 119 [2025-03-17 09:38:18,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:38:18,356 INFO L225 Difference]: With dead ends: 4428 [2025-03-17 09:38:18,356 INFO L226 Difference]: Without dead ends: 2223 [2025-03-17 09:38:18,366 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2025-03-17 09:38:18,368 INFO L435 NwaCegarLoop]: 3078 mSDtfsCounter, 4297 mSDsluCounter, 2008 mSDsCounter, 0 mSdLazyCounter, 1375 mSolverCounterSat, 2131 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4297 SdHoareTripleChecker+Valid, 5086 SdHoareTripleChecker+Invalid, 3507 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2131 IncrementalHoareTripleChecker+Valid, 1375 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.6s IncrementalHoareTripleChecker+Time [2025-03-17 09:38:18,369 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4297 Valid, 5086 Invalid, 3507 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2131 Valid, 1375 Invalid, 1 Unknown, 0 Unchecked, 19.6s Time] [2025-03-17 09:38:18,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2223 states. [2025-03-17 09:38:18,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2223 to 2223. [2025-03-17 09:38:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2223 states, 1599 states have (on average 1.3539712320200126) internal successors, (2165), 1639 states have internal predecessors, (2165), 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) [2025-03-17 09:38:18,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 2223 states and 3236 transitions. [2025-03-17 09:38:18,455 INFO L78 Accepts]: Start accepts. Automaton has 2223 states and 3236 transitions. Word has length 119 [2025-03-17 09:38:18,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:38:18,456 INFO L471 AbstractCegarLoop]: Abstraction has 2223 states and 3236 transitions. [2025-03-17 09:38:18,456 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 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) [2025-03-17 09:38:18,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3236 transitions. [2025-03-17 09:38:18,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2025-03-17 09:38:18,458 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:38:18,458 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] [2025-03-17 09:38:18,458 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-17 09:38:18,459 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:38:18,459 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:38:18,460 INFO L85 PathProgramCache]: Analyzing trace with hash 963737245, now seen corresponding path program 1 times [2025-03-17 09:38:18,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:38:18,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28388988] [2025-03-17 09:38:18,460 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:38:18,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:38:22,767 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 120 statements into 1 equivalence classes. [2025-03-17 09:38:22,837 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 120 of 120 statements. [2025-03-17 09:38:22,837 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:38:22,837 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:38:23,566 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2025-03-17 09:38:23,567 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:38:23,567 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28388988] [2025-03-17 09:38:23,567 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [28388988] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:38:23,567 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:38:23,567 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-17 09:38:23,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106752500] [2025-03-17 09:38:23,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:38:23,568 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-17 09:38:23,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:38:23,568 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-17 09:38:23,568 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-17 09:38:23,569 INFO L87 Difference]: Start difference. First operand 2223 states and 3236 transitions. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 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) [2025-03-17 09:38:27,608 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 []