./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 05:30:21,042 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 05:30:21,100 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 05:30:21,105 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 05:30:21,105 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 05:30:21,119 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 05:30:21,119 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 05:30:21,120 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 05:30:21,120 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 05:30:21,120 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 05:30:21,120 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 05:30:21,120 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 05:30:21,121 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 05:30:21,121 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 05:30:21,121 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 05:30:21,122 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 05:30:21,122 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 05:30:21,122 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 05:30:21,122 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 05:30:21,122 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 05:30:21,122 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 05:30:21,122 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 05:30:21,122 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 05:30:21,122 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 05:30:21,123 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 05:30:21,123 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 05:30:21,123 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 05:30:21,123 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 05:30:21,123 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 05:30:21,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:30:21,123 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 05:30:21,124 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 05:30:21,124 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 05:30:21,124 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 05:30:21,124 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 05:30:21,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 05:30:21,124 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 05:30:21,124 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 05:30:21,124 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 05:30:21,124 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 05:30:21,124 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f [2025-03-04 05:30:21,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 05:30:21,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 05:30:21,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 05:30:21,362 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 05:30:21,362 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 05:30:21,363 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-04 05:30:22,530 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d66ba814a/5f5a3823818b4cfeaba3ad6b0503e37d/FLAGa4aebbb88 [2025-03-04 05:30:23,013 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 05:30:23,014 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-04 05:30:23,057 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d66ba814a/5f5a3823818b4cfeaba3ad6b0503e37d/FLAGa4aebbb88 [2025-03-04 05:30:23,069 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d66ba814a/5f5a3823818b4cfeaba3ad6b0503e37d [2025-03-04 05:30:23,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 05:30:23,072 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 05:30:23,073 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 05:30:23,073 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 05:30:23,077 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 05:30:23,077 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:30:23" (1/1) ... [2025-03-04 05:30:23,079 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@139279b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:30:23, skipping insertion in model container [2025-03-04 05:30:23,079 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:30:23" (1/1) ... [2025-03-04 05:30:23,190 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 05:30:25,697 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2025-03-04 05:30:25,701 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2025-03-04 05:30:25,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:30:25,758 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 05:30:25,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5296] [2025-03-04 05:30:25,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5303] [2025-03-04 05:30:25,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5310] [2025-03-04 05:30:25,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5365-5366] [2025-03-04 05:30:25,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5371-5373] [2025-03-04 05:30:25,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5478] [2025-03-04 05:30:25,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5486] [2025-03-04 05:30:25,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5493] [2025-03-04 05:30:25,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5606-5607] [2025-03-04 05:30:25,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5640-5641] [2025-03-04 05:30:25,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [5681-5682] [2025-03-04 05:30:25,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [5710-5711] [2025-03-04 05:30:25,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5747-5748] [2025-03-04 05:30:25,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5784-5785] [2025-03-04 05:30:25,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6722] [2025-03-04 05:30:25,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7493] [2025-03-04 05:30:25,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7503] [2025-03-04 05:30:25,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7518] [2025-03-04 05:30:25,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8304] [2025-03-04 05:30:25,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8337] [2025-03-04 05:30:25,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8360] [2025-03-04 05:30:25,964 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8601] [2025-03-04 05:30:25,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8631] [2025-03-04 05:30:25,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8644] [2025-03-04 05:30:26,072 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2025-03-04 05:30:26,073 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2025-03-04 05:30:26,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:30:26,191 INFO L204 MainTranslator]: Completed translation [2025-03-04 05:30:26,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:30:26 WrapperNode [2025-03-04 05:30:26,192 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 05:30:26,193 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 05:30:26,193 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 05:30:26,193 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 05:30:26,197 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:30:26" (1/1) ... [2025-03-04 05:30:26,275 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:30:26" (1/1) ... [2025-03-04 05:30:26,450 INFO L138 Inliner]: procedures = 443, calls = 2250, calls flagged for inlining = 215, calls inlined = 200, statements flattened = 6231 [2025-03-04 05:30:26,450 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 05:30:26,451 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 05:30:26,451 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 05:30:26,451 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 05:30:26,471 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:30:26" (1/1) ... [2025-03-04 05:30:26,471 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:30:26" (1/1) ... [2025-03-04 05:30:26,530 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:30:26" (1/1) ... [2025-03-04 05:30:27,324 INFO L175 MemorySlicer]: Split 992 memory accesses to 20 slices as follows [7, 4, 2, 15, 4, 7, 2, 71, 7, 10, 2, 54, 4, 3, 776, 7, 8, 1, 7, 1]. 78 percent of accesses are in the largest equivalence class. The 92 initializations are split as follows [0, 0, 0, 15, 4, 0, 2, 0, 7, 6, 0, 0, 4, 1, 30, 7, 8, 0, 7, 1]. The 443 writes are split as follows [2, 4, 1, 0, 0, 2, 0, 71, 0, 1, 1, 42, 0, 0, 319, 0, 0, 0, 0, 0]. [2025-03-04 05:30:27,324 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:30:26" (1/1) ... [2025-03-04 05:30:27,324 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:30:26" (1/1) ... [2025-03-04 05:30:27,434 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:30:26" (1/1) ... [2025-03-04 05:30:27,448 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:30:26" (1/1) ... [2025-03-04 05:30:27,475 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:30:26" (1/1) ... [2025-03-04 05:30:27,497 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:30:26" (1/1) ... [2025-03-04 05:30:27,549 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 05:30:27,551 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 05:30:27,551 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 05:30:27,551 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 05:30:27,552 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:30:26" (1/1) ... [2025-03-04 05:30:27,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:30:27,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 05:30:27,579 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) [2025-03-04 05:30:27,581 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 [2025-03-04 05:30:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2025-03-04 05:30:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2025-03-04 05:30:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2025-03-04 05:30:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2025-03-04 05:30:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-04 05:30:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-04 05:30:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-04 05:30:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-04 05:30:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2025-03-04 05:30:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2025-03-04 05:30:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2025-03-04 05:30:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2025-03-04 05:30:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2025-03-04 05:30:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2025-03-04 05:30:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-04 05:30:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-04 05:30:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2025-03-04 05:30:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2025-03-04 05:30:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 05:30:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 05:30:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-04 05:30:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-04 05:30:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2025-03-04 05:30:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2025-03-04 05:30:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2025-03-04 05:30:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2025-03-04 05:30:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-04 05:30:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-04 05:30:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2025-03-04 05:30:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2025-03-04 05:30:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2025-03-04 05:30:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2025-03-04 05:30:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2025-03-04 05:30:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2025-03-04 05:30:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2025-03-04 05:30:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2025-03-04 05:30:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2025-03-04 05:30:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2025-03-04 05:30:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-04 05:30:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-04 05:30:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-04 05:30:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-04 05:30:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-03-04 05:30:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-03-04 05:30:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2025-03-04 05:30:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2025-03-04 05:30:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-04 05:30:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-04 05:30:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-04 05:30:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-04 05:30:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 05:30:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-04 05:30:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-04 05:30:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2025-03-04 05:30:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2025-03-04 05:30:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-04 05:30:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-04 05:30:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 05:30:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 05:30:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 05:30:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 05:30:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 05:30:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 05:30:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 05:30:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 05:30:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 05:30:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 05:30:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-04 05:30:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-04 05:30:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-04 05:30:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-04 05:30:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-04 05:30:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-04 05:30:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-04 05:30:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-04 05:30:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-04 05:30:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-04 05:30:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-04 05:30:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-04 05:30:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 05:30:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 05:30:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 05:30:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 05:30:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 05:30:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 05:30:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-04 05:30:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-04 05:30:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-04 05:30:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2025-03-04 05:30:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-04 05:30:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-04 05:30:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-04 05:30:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-04 05:30:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2025-03-04 05:30:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2025-03-04 05:30:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-04 05:30:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-04 05:30:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2025-03-04 05:30:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-04 05:30:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2025-03-04 05:30:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-04 05:30:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-04 05:30:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 05:30:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 05:30:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 05:30:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 05:30:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 05:30:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-03-04 05:30:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-04 05:30:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-04 05:30:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-04 05:30:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-04 05:30:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-04 05:30:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-04 05:30:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-04 05:30:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-04 05:30:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-04 05:30:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-04 05:30:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-04 05:30:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-04 05:30:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-04 05:30:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-04 05:30:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-04 05:30:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-04 05:30:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-03-04 05:30:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-03-04 05:30:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 05:30:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 05:30:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 05:30:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 05:30:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 05:30:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 05:30:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 05:30:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 05:30:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 05:30:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 05:30:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-04 05:30:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-04 05:30:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2025-03-04 05:30:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 05:30:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-04 05:30:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-03-04 05:30:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-04 05:30:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2025-03-04 05:30:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-04 05:30:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-04 05:30:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-04 05:30:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-04 05:30:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-04 05:30:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-04 05:30:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-04 05:30:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-04 05:30:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-04 05:30:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-04 05:30:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-04 05:30:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-04 05:30:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-04 05:30:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-04 05:30:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-04 05:30:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-04 05:30:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-04 05:30:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-04 05:30:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-04 05:30:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-04 05:30:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-04 05:30:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-04 05:30:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-04 05:30:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-04 05:30:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-04 05:30:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-04 05:30:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-04 05:30:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-04 05:30:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-04 05:30:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-04 05:30:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-04 05:30:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-04 05:30:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2025-03-04 05:30:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-03-04 05:30:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-04 05:30:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2025-03-04 05:30:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2025-03-04 05:30:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 05:30:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-04 05:30:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2025-03-04 05:30:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-04 05:30:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-04 05:30:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-04 05:30:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2025-03-04 05:30:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2025-03-04 05:30:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2025-03-04 05:30:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-04 05:30:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-04 05:30:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2025-03-04 05:30:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 05:30:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-04 05:30:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-04 05:30:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-04 05:30:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-04 05:30:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2025-03-04 05:30:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-04 05:30:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-03-04 05:30:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-04 05:30:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2025-03-04 05:30:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2025-03-04 05:30:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2025-03-04 05:30:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2025-03-04 05:30:28,339 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 05:30:28,344 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 05:30:28,372 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5330: havoc __le32_to_cpup_#t~mem4#1; [2025-03-04 05:30:28,501 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 05:30:28,596 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13445: havoc request_threaded_irq_#t~nondet1335#1; [2025-03-04 05:30:28,597 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10823-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-04 05:30:28,597 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11257-1: ldv_request_irq_91_#res#1 := ldv_request_irq_91_~ldv_func_res~1#1; [2025-03-04 05:30:28,652 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312-1: test_and_clear_bit_#res#1 := 1; [2025-03-04 05:30:28,652 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13410: havoc netpoll_trap_#t~nondet1329#1; [2025-03-04 05:30:28,685 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11282-1: ldv_del_timer_96_#res#1 := ldv_del_timer_96_~ldv_func_res~2#1; [2025-03-04 05:30:28,878 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8684: call ULTIMATE.dealloc(~#hash_table~1.base, ~#hash_table~1.offset);havoc ~#hash_table~1.base, ~#hash_table~1.offset; [2025-03-04 05:30:28,920 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13346: havoc #t~nondet1321; [2025-03-04 05:30:28,930 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13324: havoc #t~nondet1320; [2025-03-04 05:30:29,173 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13461: havoc #t~nondet1340; [2025-03-04 05:30:29,179 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5927: havoc #t~mem193.base, #t~mem193.offset;havoc #t~mem194; [2025-03-04 05:30:29,184 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9743: #res#1 := ~arg0#1; [2025-03-04 05:30:29,186 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13362: havoc #t~nondet1325; [2025-03-04 05:30:29,197 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13437: havoc #t~nondet1333; [2025-03-04 05:30:29,236 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6022: havoc #t~mem217.base, #t~mem217.offset; [2025-03-04 05:30:29,322 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5381: havoc arch_irqs_disabled_flags_#t~bitwise32#1; [2025-03-04 05:30:29,322 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11431: havoc ldv_dev_get_drvdata_#t~mem1216#1.base, ldv_dev_get_drvdata_#t~mem1216#1.offset;havoc ldv_dev_get_drvdata_#t~mem1217#1.base, ldv_dev_get_drvdata_#t~mem1217#1.offset; [2025-03-04 05:30:29,329 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5582: havoc #t~mem93.base, #t~mem93.offset; [2025-03-04 05:30:29,556 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11219-1: ldv_del_timer_88_#res#1 := ldv_del_timer_88_~ldv_func_res~0#1; [2025-03-04 05:30:29,557 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L7670: call ULTIMATE.dealloc(~#hash_table~0#1.base, ~#hash_table~0#1.offset);havoc ~#hash_table~0#1.base, ~#hash_table~0#1.offset; [2025-03-04 05:30:29,591 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13299: havoc #t~nondet1318; [2025-03-04 05:30:30,005 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6015: havoc #t~mem214;havoc #t~mem215;havoc #t~bitwise216; [2025-03-04 05:30:49,973 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13449: havoc simple_strtoul_#t~nondet1336#1; [2025-03-04 05:30:49,973 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5920: havoc skb_frag_size_#t~mem192#1; [2025-03-04 05:30:49,973 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11338-1: ldv_register_netdev_118_#res#1 := ldv_register_netdev_118_~ldv_func_res~5#1; [2025-03-04 05:30:49,973 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13320: havoc alloc_etherdev_mqs_#t~ret1319#1.base, alloc_etherdev_mqs_#t~ret1319#1.offset; [2025-03-04 05:30:49,973 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret1342#1 := main_#res#1;havoc main_#t~ret1124#1, main_~tmp~72#1;assume { :end_inline_main } true; [2025-03-04 05:30:49,973 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5933: havoc skb_headlen_#t~mem195#1;havoc skb_headlen_#t~mem196#1; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5940: havoc skb_headroom_#t~mem199#1.base, skb_headroom_#t~mem199#1.offset;havoc skb_headroom_#t~mem200#1.base, skb_headroom_#t~mem200#1.offset; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13350: havoc eth_change_mtu_#t~nondet1322#1; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5556: havoc is_device_dma_capable_#t~mem58#1.base, is_device_dma_capable_#t~mem58#1.offset;havoc is_device_dma_capable_#t~mem59#1.base, is_device_dma_capable_#t~mem59#1.offset;havoc is_device_dma_capable_#t~mem60#1;havoc is_device_dma_capable_#t~short61#1; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13354: havoc eth_mac_addr_#t~nondet1323#1; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9127: call ULTIMATE.dealloc(happy_meal_pci_probe_~#prom_name~0#1.base, happy_meal_pci_probe_~#prom_name~0#1.offset);havoc happy_meal_pci_probe_~#prom_name~0#1.base, happy_meal_pci_probe_~#prom_name~0#1.offset;call ULTIMATE.dealloc(happy_meal_pci_probe_~#__key~0#1.base, happy_meal_pci_probe_~#__key~0#1.offset);havoc happy_meal_pci_probe_~#__key~0#1.base, happy_meal_pci_probe_~#__key~0#1.offset;call ULTIMATE.dealloc(happy_meal_pci_probe_~#__key___0~0#1.base, happy_meal_pci_probe_~#__key___0~0#1.offset);havoc happy_meal_pci_probe_~#__key___0~0#1.base, happy_meal_pci_probe_~#__key___0~0#1.offset; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8864: havoc hme_get_link_#t~mem1001#1;havoc hme_get_link_#t~bitwise1002#1; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5958: havoc skb_checksum_start_offset_#t~mem204#1; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13358: havoc eth_type_trans_#t~nondet1324#1; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11385-1: ldv___pci_register_driver_122_#res#1 := ldv___pci_register_driver_122_~ldv_func_res~6#1; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5978: havoc skb_frag_page_#t~mem208#1.base, skb_frag_page_#t~mem208#1.offset; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13377: havoc ioremap_nocache_#t~ret1326#1.base, ioremap_nocache_#t~ret1326#1.offset; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5318: havoc constant_test_bit_#t~mem1#1;havoc constant_test_bit_#t~bitwise2#1; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5324: havoc __fswab16_#t~bitwise3#1; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9689-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10483: call ULTIMATE.dealloc(ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13396: havoc ldv_pre_register_netdev_#t~nondet1327#1; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5471: havoc kobject_name_#t~mem46#1.base, kobject_name_#t~mem46#1.offset; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10494: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13406: havoc netif_rx_#t~nondet1328#1; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9708-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9711-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9713-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9053: call ULTIMATE.dealloc(get_hme_mac_nonsparc_~#size~0#1.base, get_hme_mac_nonsparc_~#size~0#1.offset);havoc get_hme_mac_nonsparc_~#size~0#1.base, get_hme_mac_nonsparc_~#size~0#1.offset; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13414: havoc pci_enable_device_#t~nondet1330#1; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13417: havoc pci_map_rom_#t~ret1331#1.base, pci_map_rom_#t~ret1331#1.offset; [2025-03-04 05:30:49,974 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11307-1: ldv_del_timer_111_#res#1 := ldv_del_timer_111_~ldv_func_res~3#1; [2025-03-04 05:30:49,975 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10779-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-04 05:30:49,975 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10780-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-04 05:30:49,975 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13424: havoc pci_request_regions_#t~nondet1332#1; [2025-03-04 05:30:49,975 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13295: havoc __pci_register_driver_#t~nondet1317#1; [2025-03-04 05:30:49,975 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11323-1: ldv_alloc_etherdev_mqs_115_#res#1.base, ldv_alloc_etherdev_mqs_115_#res#1.offset := ldv_alloc_etherdev_mqs_115_~ldv_func_res~4#1.base, ldv_alloc_etherdev_mqs_115_~ldv_func_res~4#1.offset; [2025-03-04 05:30:49,975 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13441: havoc register_netdev_#t~nondet1334#1; [2025-03-04 05:30:49,975 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5514: havoc dev_name_#t~mem52#1.base, dev_name_#t~mem52#1.offset; [2025-03-04 05:30:51,432 INFO L? ?]: Removed 2849 outVars from TransFormulas that were not future-live. [2025-03-04 05:30:51,432 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 05:30:51,541 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 05:30:51,541 INFO L336 CfgBuilder]: Removed 5 assume(true) statements. [2025-03-04 05:30:51,542 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:30:51 BoogieIcfgContainer [2025-03-04 05:30:51,542 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 05:30:51,544 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 05:30:51,544 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 05:30:51,547 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 05:30:51,548 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 05:30:23" (1/3) ... [2025-03-04 05:30:51,548 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@695c8a02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:30:51, skipping insertion in model container [2025-03-04 05:30:51,548 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:30:26" (2/3) ... [2025-03-04 05:30:51,548 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@695c8a02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:30:51, skipping insertion in model container [2025-03-04 05:30:51,548 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:30:51" (3/3) ... [2025-03-04 05:30:51,549 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2025-03-04 05:30:51,565 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 05:30:51,569 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i that has 131 procedures, 2898 locations, 1 initial locations, 43 loop locations, and 1 error locations. [2025-03-04 05:30:51,711 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 05:30:51,723 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;@2a1db8c6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 05:30:51,723 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-04 05:30:51,736 INFO L276 IsEmpty]: Start isEmpty. Operand has 2729 states, 1997 states have (on average 1.3725588382573861) internal successors, (2741), 2031 states have internal predecessors, (2741), 639 states have call successors, (639), 93 states have call predecessors, (639), 92 states have return successors, (633), 622 states have call predecessors, (633), 633 states have call successors, (633) [2025-03-04 05:30:51,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2025-03-04 05:30:51,770 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:30:51,770 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:30:51,771 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 05:30:51,775 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:30:51,775 INFO L85 PathProgramCache]: Analyzing trace with hash -1489576019, now seen corresponding path program 1 times [2025-03-04 05:30:51,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:30:51,781 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495172774] [2025-03-04 05:30:51,781 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:30:51,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:30:56,254 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 156 statements into 1 equivalence classes. [2025-03-04 05:30:56,578 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 156 of 156 statements. [2025-03-04 05:30:56,580 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:30:56,580 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:30:57,074 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-03-04 05:30:57,076 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:30:57,076 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1495172774] [2025-03-04 05:30:57,077 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1495172774] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:30:57,078 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:30:57,078 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 05:30:57,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1327716910] [2025-03-04 05:30:57,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:30:57,083 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-04 05:30:57,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:30:57,102 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-04 05:30:57,103 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-04 05:30:57,112 INFO L87 Difference]: Start difference. First operand has 2729 states, 1997 states have (on average 1.3725588382573861) internal successors, (2741), 2031 states have internal predecessors, (2741), 639 states have call successors, (639), 93 states have call predecessors, (639), 92 states have return successors, (633), 622 states have call predecessors, (633), 633 states have call successors, (633) Second operand has 2 states, 2 states have (on average 34.5) internal successors, (69), 2 states have internal predecessors, (69), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2025-03-04 05:30:58,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:30:58,991 INFO L93 Difference]: Finished difference Result 5427 states and 8091 transitions. [2025-03-04 05:30:58,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-04 05:30:58,993 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 34.5) internal successors, (69), 2 states have internal predecessors, (69), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 156 [2025-03-04 05:30:58,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:30:59,023 INFO L225 Difference]: With dead ends: 5427 [2025-03-04 05:30:59,023 INFO L226 Difference]: Without dead ends: 2678 [2025-03-04 05:30:59,045 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-04 05:30:59,049 INFO L435 NwaCegarLoop]: 3790 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3790 SdHoareTripleChecker+Invalid, 171 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2025-03-04 05:30:59,050 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3790 Invalid, 171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2025-03-04 05:30:59,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2678 states. [2025-03-04 05:30:59,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2678 to 2678. [2025-03-04 05:30:59,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2678 states, 1976 states have (on average 1.3486842105263157) internal successors, (2665), 2009 states have internal predecessors, (2665), 611 states have call successors, (611), 90 states have call predecessors, (611), 90 states have return successors, (611), 600 states have call predecessors, (611), 611 states have call successors, (611) [2025-03-04 05:30:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 2678 states and 3887 transitions. [2025-03-04 05:30:59,271 INFO L78 Accepts]: Start accepts. Automaton has 2678 states and 3887 transitions. Word has length 156 [2025-03-04 05:30:59,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:30:59,274 INFO L471 AbstractCegarLoop]: Abstraction has 2678 states and 3887 transitions. [2025-03-04 05:30:59,274 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 34.5) internal successors, (69), 2 states have internal predecessors, (69), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2025-03-04 05:30:59,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 3887 transitions. [2025-03-04 05:30:59,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2025-03-04 05:30:59,289 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:30:59,289 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:30:59,289 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-04 05:30:59,289 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 05:30:59,290 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:30:59,290 INFO L85 PathProgramCache]: Analyzing trace with hash -439494296, now seen corresponding path program 1 times [2025-03-04 05:30:59,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:30:59,290 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575522830] [2025-03-04 05:30:59,290 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:30:59,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:31:03,064 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 157 statements into 1 equivalence classes. [2025-03-04 05:31:03,190 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 157 of 157 statements. [2025-03-04 05:31:03,190 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:31:03,191 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:31:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2025-03-04 05:31:03,773 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:31:03,773 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575522830] [2025-03-04 05:31:03,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1575522830] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:31:03,774 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:31:03,774 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:31:03,774 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517224698] [2025-03-04 05:31:03,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:31:03,775 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:31:03,775 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:31:03,775 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:31:03,775 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:31:03,777 INFO L87 Difference]: Start difference. First operand 2678 states and 3887 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2025-03-04 05:31:07,824 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 [] [2025-03-04 05:31:12,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:31:12,711 INFO L93 Difference]: Finished difference Result 7368 states and 10724 transitions. [2025-03-04 05:31:12,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:31:12,712 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 157 [2025-03-04 05:31:12,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:31:12,740 INFO L225 Difference]: With dead ends: 7368 [2025-03-04 05:31:12,740 INFO L226 Difference]: Without dead ends: 4711 [2025-03-04 05:31:12,755 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:31:12,756 INFO L435 NwaCegarLoop]: 3720 mSDtfsCounter, 2942 mSDsluCounter, 3660 mSDsCounter, 0 mSdLazyCounter, 412 mSolverCounterSat, 17 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2942 SdHoareTripleChecker+Valid, 7380 SdHoareTripleChecker+Invalid, 430 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 412 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.7s IncrementalHoareTripleChecker+Time [2025-03-04 05:31:12,756 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2942 Valid, 7380 Invalid, 430 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 412 Invalid, 1 Unknown, 0 Unchecked, 8.7s Time] [2025-03-04 05:31:12,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4711 states. [2025-03-04 05:31:12,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4711 to 4708. [2025-03-04 05:31:12,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4708 states, 3471 states have (on average 1.351771823681936) internal successors, (4692), 3530 states have internal predecessors, (4692), 1078 states have call successors, (1078), 158 states have call predecessors, (1078), 158 states have return successors, (1078), 1059 states have call predecessors, (1078), 1078 states have call successors, (1078) [2025-03-04 05:31:12,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4708 states to 4708 states and 6848 transitions. [2025-03-04 05:31:12,937 INFO L78 Accepts]: Start accepts. Automaton has 4708 states and 6848 transitions. Word has length 157 [2025-03-04 05:31:12,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:31:12,938 INFO L471 AbstractCegarLoop]: Abstraction has 4708 states and 6848 transitions. [2025-03-04 05:31:12,938 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2025-03-04 05:31:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 4708 states and 6848 transitions. [2025-03-04 05:31:12,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2025-03-04 05:31:12,944 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:31:12,945 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:31:12,945 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-04 05:31:12,945 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 05:31:12,948 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:31:12,948 INFO L85 PathProgramCache]: Analyzing trace with hash 1776768779, now seen corresponding path program 1 times [2025-03-04 05:31:12,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:31:12,948 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880797327] [2025-03-04 05:31:12,948 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:31:12,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:31:16,434 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 175 statements into 1 equivalence classes. [2025-03-04 05:31:16,505 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 175 of 175 statements. [2025-03-04 05:31:16,505 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:31:16,505 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:31:16,902 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2025-03-04 05:31:16,902 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:31:16,902 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880797327] [2025-03-04 05:31:16,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1880797327] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:31:16,902 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:31:16,902 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:31:16,902 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825769228] [2025-03-04 05:31:16,902 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:31:16,903 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:31:16,903 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:31:16,903 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:31:16,903 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:31:16,903 INFO L87 Difference]: Start difference. First operand 4708 states and 6848 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2025-03-04 05:31:20,947 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 [] [2025-03-04 05:31:25,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:31:25,572 INFO L93 Difference]: Finished difference Result 13386 states and 19438 transitions. [2025-03-04 05:31:25,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:31:25,576 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 175 [2025-03-04 05:31:25,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:31:25,632 INFO L225 Difference]: With dead ends: 13386 [2025-03-04 05:31:25,632 INFO L226 Difference]: Without dead ends: 8699 [2025-03-04 05:31:25,653 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:31:25,655 INFO L435 NwaCegarLoop]: 3764 mSDtfsCounter, 3326 mSDsluCounter, 3689 mSDsCounter, 0 mSdLazyCounter, 365 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3326 SdHoareTripleChecker+Valid, 7453 SdHoareTripleChecker+Invalid, 374 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 365 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2025-03-04 05:31:25,655 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3326 Valid, 7453 Invalid, 374 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 365 Invalid, 1 Unknown, 0 Unchecked, 8.4s Time] [2025-03-04 05:31:25,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8699 states. [2025-03-04 05:31:25,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8699 to 8695. [2025-03-04 05:31:25,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8695 states, 6379 states have (on average 1.346762815488321) internal successors, (8591), 6496 states have internal predecessors, (8591), 2002 states have call successors, (2002), 314 states have call predecessors, (2002), 313 states have return successors, (2015), 1960 states have call predecessors, (2015), 2002 states have call successors, (2015) [2025-03-04 05:31:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8695 states to 8695 states and 12608 transitions. [2025-03-04 05:31:25,979 INFO L78 Accepts]: Start accepts. Automaton has 8695 states and 12608 transitions. Word has length 175 [2025-03-04 05:31:25,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:31:25,979 INFO L471 AbstractCegarLoop]: Abstraction has 8695 states and 12608 transitions. [2025-03-04 05:31:25,980 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2025-03-04 05:31:25,980 INFO L276 IsEmpty]: Start isEmpty. Operand 8695 states and 12608 transitions. [2025-03-04 05:31:25,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2025-03-04 05:31:25,992 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:31:25,992 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:31:25,992 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-04 05:31:25,992 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 05:31:25,993 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:31:25,993 INFO L85 PathProgramCache]: Analyzing trace with hash -1987142168, now seen corresponding path program 1 times [2025-03-04 05:31:25,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:31:25,993 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1944009147] [2025-03-04 05:31:25,993 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:31:25,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:31:29,587 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 233 statements into 1 equivalence classes. [2025-03-04 05:31:29,664 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 233 of 233 statements. [2025-03-04 05:31:29,664 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:31:29,664 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:31:30,124 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2025-03-04 05:31:30,124 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:31:30,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1944009147] [2025-03-04 05:31:30,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1944009147] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:31:30,124 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:31:30,125 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:31:30,125 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716939823] [2025-03-04 05:31:30,125 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:31:30,126 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:31:30,126 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:31:30,127 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:31:30,127 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:31:30,127 INFO L87 Difference]: Start difference. First operand 8695 states and 12608 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2025-03-04 05:31:34,168 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 [] [2025-03-04 05:31:38,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:31:38,581 INFO L93 Difference]: Finished difference Result 22891 states and 33023 transitions. [2025-03-04 05:31:38,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:31:38,581 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 233 [2025-03-04 05:31:38,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:31:38,671 INFO L225 Difference]: With dead ends: 22891 [2025-03-04 05:31:38,671 INFO L226 Difference]: Without dead ends: 14217 [2025-03-04 05:31:38,712 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:31:38,712 INFO L435 NwaCegarLoop]: 3864 mSDtfsCounter, 3466 mSDsluCounter, 3055 mSDsCounter, 0 mSdLazyCounter, 330 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3466 SdHoareTripleChecker+Valid, 6919 SdHoareTripleChecker+Invalid, 336 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 330 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2025-03-04 05:31:38,713 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3466 Valid, 6919 Invalid, 336 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 330 Invalid, 1 Unknown, 0 Unchecked, 8.1s Time] [2025-03-04 05:31:38,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14217 states. [2025-03-04 05:31:39,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14217 to 14191. [2025-03-04 05:31:39,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14191 states, 10408 states have (on average 1.3386817832436588) internal successors, (13933), 10605 states have internal predecessors, (13933), 3219 states have call successors, (3219), 580 states have call predecessors, (3219), 563 states have return successors, (3259), 3120 states have call predecessors, (3259), 3219 states have call successors, (3259) [2025-03-04 05:31:39,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14191 states to 14191 states and 20411 transitions. [2025-03-04 05:31:39,325 INFO L78 Accepts]: Start accepts. Automaton has 14191 states and 20411 transitions. Word has length 233 [2025-03-04 05:31:39,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:31:39,329 INFO L471 AbstractCegarLoop]: Abstraction has 14191 states and 20411 transitions. [2025-03-04 05:31:39,329 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2025-03-04 05:31:39,330 INFO L276 IsEmpty]: Start isEmpty. Operand 14191 states and 20411 transitions. [2025-03-04 05:31:39,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2025-03-04 05:31:39,349 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:31:39,349 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 05:31:39,349 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-04 05:31:39,349 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 05:31:39,351 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:31:39,351 INFO L85 PathProgramCache]: Analyzing trace with hash 1166814917, now seen corresponding path program 1 times [2025-03-04 05:31:39,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:31:39,351 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146825286] [2025-03-04 05:31:39,351 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:31:39,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:31:43,237 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 238 statements into 1 equivalence classes. [2025-03-04 05:31:43,303 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 238 of 238 statements. [2025-03-04 05:31:43,304 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:31:43,304 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:31:43,622 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2025-03-04 05:31:43,623 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:31:43,623 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146825286] [2025-03-04 05:31:43,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [146825286] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:31:43,623 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:31:43,623 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:31:43,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762657345] [2025-03-04 05:31:43,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:31:43,623 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:31:43,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:31:43,624 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:31:43,625 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:31:43,625 INFO L87 Difference]: Start difference. First operand 14191 states and 20411 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2025-03-04 05:31:47,664 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 []