./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-amd-pcnet32.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 e0b7f3dbb9c244f21078afaa18d4b8e19be818a59d5c8d23a1f9450706e2c15f --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 20:04:15,570 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 20:04:15,635 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 20:04:15,642 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 20:04:15,642 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 20:04:15,676 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 20:04:15,677 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 20:04:15,677 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 20:04:15,678 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 20:04:15,678 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 20:04:15,679 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 20:04:15,679 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 20:04:15,679 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 20:04:15,679 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 20:04:15,680 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 20:04:15,680 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 20:04:15,680 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 20:04:15,680 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 20:04:15,680 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 20:04:15,680 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 20:04:15,681 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 20:04:15,681 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 20:04:15,681 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 20:04:15,681 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 20:04:15,681 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 20:04:15,681 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 20:04:15,681 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 20:04:15,681 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 20:04:15,682 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 20:04:15,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 20:04:15,682 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 20:04:15,682 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 20:04:15,682 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 20:04:15,682 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 20:04:15,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 20:04:15,683 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 20:04:15,683 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 20:04:15,683 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 20:04:15,683 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 20:04:15,683 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 20:04:15,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 20:04:15,683 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 20:04:15,683 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 20:04:15,684 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 20:04:15,684 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 20:04:15,684 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-jdk21/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 -> e0b7f3dbb9c244f21078afaa18d4b8e19be818a59d5c8d23a1f9450706e2c15f [2025-01-09 20:04:16,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 20:04:16,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 20:04:16,015 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 20:04:16,018 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 20:04:16,018 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 20:04:16,021 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-01-09 20:04:17,350 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/19f97288b/60fadda096ce48979304bf47947750a1/FLAGa82a8e4ce [2025-01-09 20:04:18,146 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 20:04:18,148 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-01-09 20:04:18,223 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/19f97288b/60fadda096ce48979304bf47947750a1/FLAGa82a8e4ce [2025-01-09 20:04:18,240 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/19f97288b/60fadda096ce48979304bf47947750a1 [2025-01-09 20:04:18,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 20:04:18,245 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 20:04:18,246 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 20:04:18,246 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 20:04:18,251 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 20:04:18,253 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 08:04:18" (1/1) ... [2025-01-09 20:04:18,254 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4017ef47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:04:18, skipping insertion in model container [2025-01-09 20:04:18,254 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 08:04:18" (1/1) ... [2025-01-09 20:04:18,395 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 20:04:23,279 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2025-01-09 20:04:23,287 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2025-01-09 20:04:23,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 20:04:23,344 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 20:04:23,495 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"); [5283] [2025-01-09 20:04:23,497 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)); [5290] [2025-01-09 20:04:23,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5297] [2025-01-09 20:04:23,500 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)); [5338-5339] [2025-01-09 20:04:23,500 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"); [5344-5346] [2025-01-09 20:04:23,503 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5495] [2025-01-09 20:04:23,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5502] [2025-01-09 20:04:23,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5510] [2025-01-09 20:04:23,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5517] [2025-01-09 20:04:23,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5525] [2025-01-09 20:04:23,509 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)); [5616-5617] [2025-01-09 20:04:23,513 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)); [5650-5651] [2025-01-09 20:04:23,514 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)); [5687-5688] [2025-01-09 20:04:23,515 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)); [5724-5725] [2025-01-09 20:04:23,522 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/linux/netdevice.h"), "i" (502), "i" (12UL)); [5985-5986] [2025-01-09 20:04:23,522 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5992] [2025-01-09 20:04:23,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6267] [2025-01-09 20:04:23,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6270] [2025-01-09 20:04:23,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6273] [2025-01-09 20:04:23,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6276] [2025-01-09 20:04:23,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6307] [2025-01-09 20:04:23,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6310] [2025-01-09 20:04:23,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6313] [2025-01-09 20:04:23,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6316] [2025-01-09 20:04:23,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6347] [2025-01-09 20:04:23,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6350] [2025-01-09 20:04:23,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6353] [2025-01-09 20:04:23,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6356] [2025-01-09 20:04:23,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6387] [2025-01-09 20:04:23,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6390] [2025-01-09 20:04:23,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6393] [2025-01-09 20:04:23,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6396] [2025-01-09 20:04:23,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7164] [2025-01-09 20:04:23,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7678] [2025-01-09 20:04:23,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7701] [2025-01-09 20:04:23,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7708] [2025-01-09 20:04:23,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7735] [2025-01-09 20:04:23,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8154] [2025-01-09 20:04:23,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9774] [2025-01-09 20:04:23,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9839] [2025-01-09 20:04:23,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9849] [2025-01-09 20:04:23,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9861] [2025-01-09 20:04:23,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9883] [2025-01-09 20:04:23,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10073] [2025-01-09 20:04:23,739 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2025-01-09 20:04:23,739 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2025-01-09 20:04:23,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 20:04:23,985 INFO L204 MainTranslator]: Completed translation [2025-01-09 20:04:23,986 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:04:23 WrapperNode [2025-01-09 20:04:23,986 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 20:04:23,988 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 20:04:23,988 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 20:04:23,988 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 20:04:23,992 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:04:23" (1/1) ... [2025-01-09 20:04:24,073 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:04:23" (1/1) ... [2025-01-09 20:04:24,283 INFO L138 Inliner]: procedures = 556, calls = 3040, calls flagged for inlining = 292, calls inlined = 261, statements flattened = 8781 [2025-01-09 20:04:24,284 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 20:04:24,284 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 20:04:24,284 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 20:04:24,288 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 20:04:24,300 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:04:23" (1/1) ... [2025-01-09 20:04:24,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:04:23" (1/1) ... [2025-01-09 20:04:24,337 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:04:23" (1/1) ... [2025-01-09 20:04:25,991 INFO L175 MemorySlicer]: Split 1325 memory accesses to 28 slices as follows [8, 1, 1, 3, 30, 1, 3, 3, 2, 2, 3, 15, 52, 5, 5, 8, 1, 1, 1120, 2, 2, 6, 2, 18, 10, 9, 9, 3]. 85 percent of accesses are in the largest equivalence class. The 153 initializations are split as follows [8, 1, 1, 3, 30, 1, 3, 0, 0, 2, 3, 15, 0, 5, 5, 8, 1, 0, 35, 2, 0, 5, 0, 0, 8, 8, 8, 1]. The 457 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 42, 0, 0, 0, 0, 0, 395, 0, 1, 0, 1, 17, 0, 0, 0, 0]. [2025-01-09 20:04:25,992 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:04:23" (1/1) ... [2025-01-09 20:04:25,992 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:04:23" (1/1) ... [2025-01-09 20:04:26,215 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:04:23" (1/1) ... [2025-01-09 20:04:26,234 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:04:23" (1/1) ... [2025-01-09 20:04:26,278 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:04:23" (1/1) ... [2025-01-09 20:04:26,349 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:04:23" (1/1) ... [2025-01-09 20:04:26,388 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:04:23" (1/1) ... [2025-01-09 20:04:26,482 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 20:04:26,483 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 20:04:26,487 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 20:04:26,488 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 20:04:26,489 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:04:23" (1/1) ... [2025-01-09 20:04:26,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 20:04:26,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 20:04:26,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 20:04:26,573 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 20:04:26,606 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2025-01-09 20:04:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2025-01-09 20:04:26,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 20:04:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 20:04:26,606 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-01-09 20:04:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-01-09 20:04:26,606 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-01-09 20:04:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-01-09 20:04:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2025-01-09 20:04:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2025-01-09 20:04:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 20:04:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 20:04:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-01-09 20:04:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-01-09 20:04:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-01-09 20:04:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-01-09 20:04:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-01-09 20:04:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-01-09 20:04:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2025-01-09 20:04:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2025-01-09 20:04:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-01-09 20:04:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-01-09 20:04:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-01-09 20:04:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-01-09 20:04:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-01-09 20:04:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-01-09 20:04:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 20:04:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 20:04:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 20:04:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 20:04:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-01-09 20:04:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-01-09 20:04:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 20:04:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 20:04:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-01-09 20:04:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-01-09 20:04:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 20:04:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2025-01-09 20:04:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2025-01-09 20:04:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 20:04:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 20:04:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-01-09 20:04:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-01-09 20:04:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-01-09 20:04:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-01-09 20:04:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 20:04:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 20:04:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 20:04:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 20:04:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 20:04:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 20:04:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 20:04:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 20:04:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 20:04:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 20:04:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 20:04:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 20:04:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 20:04:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 20:04:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 20:04:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 20:04:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 20:04:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 20:04:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 20:04:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 20:04:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-01-09 20:04:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-01-09 20:04:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-01-09 20:04:26,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-01-09 20:04:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-01-09 20:04:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-01-09 20:04:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-01-09 20:04:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-01-09 20:04:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2025-01-09 20:04:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2025-01-09 20:04:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 20:04:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 20:04:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2025-01-09 20:04:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2025-01-09 20:04:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 20:04:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 20:04:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 20:04:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 20:04:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 20:04:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 20:04:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 20:04:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 20:04:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 20:04:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 20:04:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 20:04:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 20:04:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 20:04:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 20:04:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 20:04:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2025-01-09 20:04:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 20:04:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-01-09 20:04:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2025-01-09 20:04:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 20:04:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 20:04:26,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 20:04:26,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 20:04:26,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-01-09 20:04:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-01-09 20:04:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-01-09 20:04:26,618 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2025-01-09 20:04:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2025-01-09 20:04:26,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-01-09 20:04:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-01-09 20:04:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 20:04:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 20:04:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 20:04:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 20:04:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-01-09 20:04:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-01-09 20:04:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-01-09 20:04:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-01-09 20:04:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-01-09 20:04:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-01-09 20:04:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2025-01-09 20:04:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2025-01-09 20:04:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-01-09 20:04:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-01-09 20:04:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2025-01-09 20:04:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2025-01-09 20:04:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 20:04:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 20:04:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 20:04:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 20:04:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 20:04:26,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2025-01-09 20:04:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2025-01-09 20:04:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-01-09 20:04:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-01-09 20:04:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2025-01-09 20:04:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-01-09 20:04:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 20:04:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-01-09 20:04:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 20:04:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-01-09 20:04:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 20:04:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2025-01-09 20:04:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2025-01-09 20:04:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-01-09 20:04:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-01-09 20:04:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2025-01-09 20:04:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-01-09 20:04:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2025-01-09 20:04:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-01-09 20:04:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-01-09 20:04:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 20:04:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-01-09 20:04:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 20:04:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 20:04:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2025-01-09 20:04:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2025-01-09 20:04:26,628 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2025-01-09 20:04:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2025-01-09 20:04:26,628 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 20:04:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 20:04:26,628 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2025-01-09 20:04:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2025-01-09 20:04:26,628 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2025-01-09 20:04:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2025-01-09 20:04:26,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 20:04:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 20:04:26,628 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 20:04:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-01-09 20:04:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 20:04:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2025-01-09 20:04:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2025-01-09 20:04:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2025-01-09 20:04:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-01-09 20:04:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-01-09 20:04:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2025-01-09 20:04:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2025-01-09 20:04:26,631 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2025-01-09 20:04:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2025-01-09 20:04:26,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-01-09 20:04:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-01-09 20:04:26,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-01-09 20:04:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-01-09 20:04:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-01-09 20:04:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-01-09 20:04:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2025-01-09 20:04:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 20:04:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2025-01-09 20:04:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2025-01-09 20:04:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2025-01-09 20:04:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2025-01-09 20:04:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2025-01-09 20:04:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2025-01-09 20:04:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2025-01-09 20:04:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2025-01-09 20:04:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-01-09 20:04:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-01-09 20:04:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 20:04:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2025-01-09 20:04:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 20:04:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 20:04:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2025-01-09 20:04:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-01-09 20:04:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-01-09 20:04:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-01-09 20:04:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-01-09 20:04:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2025-01-09 20:04:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2025-01-09 20:04:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 20:04:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 20:04:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2025-01-09 20:04:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2025-01-09 20:04:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2025-01-09 20:04:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2025-01-09 20:04:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 20:04:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 20:04:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2025-01-09 20:04:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2025-01-09 20:04:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 20:04:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 20:04:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2025-01-09 20:04:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2025-01-09 20:04:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2025-01-09 20:04:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2025-01-09 20:04:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-01-09 20:04:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-01-09 20:04:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2025-01-09 20:04:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2025-01-09 20:04:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2025-01-09 20:04:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2025-01-09 20:04:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2025-01-09 20:04:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2025-01-09 20:04:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2025-01-09 20:04:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2025-01-09 20:04:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-01-09 20:04:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-01-09 20:04:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-01-09 20:04:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-01-09 20:04:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 20:04:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 20:04:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2025-01-09 20:04:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2025-01-09 20:04:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 20:04:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 20:04:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2025-01-09 20:04:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2025-01-09 20:04:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2025-01-09 20:04:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2025-01-09 20:04:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-01-09 20:04:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-01-09 20:04:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 20:04:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 20:04:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 20:04:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 20:04:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 20:04:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 20:04:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 20:04:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 20:04:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 20:04:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 20:04:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 20:04:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 20:04:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 20:04:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 20:04:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 20:04:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 20:04:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 20:04:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 20:04:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 20:04:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 20:04:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 20:04:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 20:04:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 20:04:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 20:04:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 20:04:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 20:04:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-09 20:04:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-01-09 20:04:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2025-01-09 20:04:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 20:04:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-01-09 20:04:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-01-09 20:04:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2025-01-09 20:04:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2025-01-09 20:04:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2025-01-09 20:04:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2025-01-09 20:04:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 20:04:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2025-01-09 20:04:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-01-09 20:04:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-01-09 20:04:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2025-01-09 20:04:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 20:04:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2025-01-09 20:04:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2025-01-09 20:04:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 20:04:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 20:04:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-01-09 20:04:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-01-09 20:04:28,036 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 20:04:28,041 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 20:04:50,680 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 20:04:51,547 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 20:05:07,577 INFO L? ?]: Removed 3812 outVars from TransFormulas that were not future-live. [2025-01-09 20:05:07,578 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 20:05:07,667 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 20:05:07,668 INFO L312 CfgBuilder]: Removed 8 assume(true) statements. [2025-01-09 20:05:07,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 08:05:07 BoogieIcfgContainer [2025-01-09 20:05:07,668 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 20:05:07,670 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 20:05:07,670 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 20:05:07,675 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 20:05:07,675 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 08:04:18" (1/3) ... [2025-01-09 20:05:07,676 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5de82920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 08:05:07, skipping insertion in model container [2025-01-09 20:05:07,676 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:04:23" (2/3) ... [2025-01-09 20:05:07,676 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5de82920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 08:05:07, skipping insertion in model container [2025-01-09 20:05:07,676 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 08:05:07" (3/3) ... [2025-01-09 20:05:07,677 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2025-01-09 20:05:07,695 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 20:05:07,698 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i that has 185 procedures, 3552 locations, 1 initial locations, 85 loop locations, and 1 error locations. [2025-01-09 20:05:07,842 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 20:05:07,852 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;@6f41e066, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 20:05:07,852 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 20:05:07,870 INFO L276 IsEmpty]: Start isEmpty. Operand has 3307 states, 2402 states have (on average 1.3459616985845129) internal successors, (3233), 2445 states have internal predecessors, (3233), 777 states have call successors, (777), 130 states have call predecessors, (777), 129 states have return successors, (769), 757 states have call predecessors, (769), 769 states have call successors, (769) [2025-01-09 20:05:07,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2025-01-09 20:05:07,934 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 20:05:07,934 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 4, 4, 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] [2025-01-09 20:05:07,935 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 20:05:07,941 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 20:05:07,942 INFO L85 PathProgramCache]: Analyzing trace with hash -1505030948, now seen corresponding path program 1 times [2025-01-09 20:05:07,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 20:05:07,949 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716428203] [2025-01-09 20:05:07,949 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 20:05:07,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 20:05:12,560 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 259 statements into 1 equivalence classes. [2025-01-09 20:05:12,986 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 259 of 259 statements. [2025-01-09 20:05:12,986 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 20:05:12,987 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 20:05:14,104 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 762 trivial. 0 not checked. [2025-01-09 20:05:14,104 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 20:05:14,104 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [716428203] [2025-01-09 20:05:14,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [716428203] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 20:05:14,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 20:05:14,105 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 20:05:14,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124271526] [2025-01-09 20:05:14,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 20:05:14,111 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 20:05:14,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 20:05:14,132 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 20:05:14,132 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 20:05:14,142 INFO L87 Difference]: Start difference. First operand has 3307 states, 2402 states have (on average 1.3459616985845129) internal successors, (3233), 2445 states have internal predecessors, (3233), 777 states have call successors, (777), 130 states have call predecessors, (777), 129 states have return successors, (769), 757 states have call predecessors, (769), 769 states have call successors, (769) Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2025-01-09 20:05:18,218 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 20:05:19,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 20:05:19,896 INFO L93 Difference]: Finished difference Result 9537 states and 13944 transitions. [2025-01-09 20:05:19,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 20:05:19,899 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 259 [2025-01-09 20:05:19,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 20:05:19,971 INFO L225 Difference]: With dead ends: 9537 [2025-01-09 20:05:19,971 INFO L226 Difference]: Without dead ends: 6093 [2025-01-09 20:05:20,005 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 20:05:20,009 INFO L435 NwaCegarLoop]: 5608 mSDtfsCounter, 4282 mSDsluCounter, 4622 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4282 SdHoareTripleChecker+Valid, 10230 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2025-01-09 20:05:20,011 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4282 Valid, 10230 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2025-01-09 20:05:20,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6093 states. [2025-01-09 20:05:20,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6093 to 6090. [2025-01-09 20:05:20,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6090 states, 4484 states have (on average 1.331177520071365) internal successors, (5969), 4551 states have internal predecessors, (5969), 1364 states have call successors, (1364), 241 states have call predecessors, (1364), 241 states have return successors, (1364), 1342 states have call predecessors, (1364), 1364 states have call successors, (1364) [2025-01-09 20:05:20,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6090 states to 6090 states and 8697 transitions. [2025-01-09 20:05:20,490 INFO L78 Accepts]: Start accepts. Automaton has 6090 states and 8697 transitions. Word has length 259 [2025-01-09 20:05:20,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 20:05:20,491 INFO L471 AbstractCegarLoop]: Abstraction has 6090 states and 8697 transitions. [2025-01-09 20:05:20,492 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2025-01-09 20:05:20,492 INFO L276 IsEmpty]: Start isEmpty. Operand 6090 states and 8697 transitions. [2025-01-09 20:05:20,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2025-01-09 20:05:20,515 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 20:05:20,515 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 4, 4, 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] [2025-01-09 20:05:20,516 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 20:05:20,516 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 20:05:20,517 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 20:05:20,517 INFO L85 PathProgramCache]: Analyzing trace with hash -1721123878, now seen corresponding path program 1 times [2025-01-09 20:05:20,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 20:05:20,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2118088435] [2025-01-09 20:05:20,518 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 20:05:20,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 20:05:24,302 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 269 statements into 1 equivalence classes. [2025-01-09 20:05:24,442 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 269 of 269 statements. [2025-01-09 20:05:24,442 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 20:05:24,442 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 20:05:24,965 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 762 trivial. 0 not checked. [2025-01-09 20:05:24,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 20:05:24,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2118088435] [2025-01-09 20:05:24,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2118088435] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 20:05:24,968 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 20:05:24,968 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 20:05:24,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981968016] [2025-01-09 20:05:24,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 20:05:24,970 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 20:05:24,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 20:05:24,973 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 20:05:24,973 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 20:05:24,974 INFO L87 Difference]: Start difference. First operand 6090 states and 8697 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2025-01-09 20:05:29,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 20:05:31,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 20:05:31,485 INFO L93 Difference]: Finished difference Result 16414 states and 23383 transitions. [2025-01-09 20:05:31,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 20:05:31,486 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 269 [2025-01-09 20:05:31,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 20:05:31,573 INFO L225 Difference]: With dead ends: 16414 [2025-01-09 20:05:31,574 INFO L226 Difference]: Without dead ends: 10355 [2025-01-09 20:05:31,609 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 20:05:31,611 INFO L435 NwaCegarLoop]: 4599 mSDtfsCounter, 3396 mSDsluCounter, 4475 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3396 SdHoareTripleChecker+Valid, 9074 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2025-01-09 20:05:31,611 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3396 Valid, 9074 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 97 Invalid, 1 Unknown, 0 Unchecked, 6.1s Time] [2025-01-09 20:05:31,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10355 states. [2025-01-09 20:05:32,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10355 to 10350. [2025-01-09 20:05:32,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10350 states, 7633 states have (on average 1.3342067339185117) internal successors, (10184), 7735 states have internal predecessors, (10184), 2263 states have call successors, (2263), 454 states have call predecessors, (2263), 453 states have return successors, (2269), 2219 states have call predecessors, (2269), 2263 states have call successors, (2269) [2025-01-09 20:05:32,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10350 states to 10350 states and 14716 transitions. [2025-01-09 20:05:32,110 INFO L78 Accepts]: Start accepts. Automaton has 10350 states and 14716 transitions. Word has length 269 [2025-01-09 20:05:32,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 20:05:32,111 INFO L471 AbstractCegarLoop]: Abstraction has 10350 states and 14716 transitions. [2025-01-09 20:05:32,112 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2025-01-09 20:05:32,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10350 states and 14716 transitions. [2025-01-09 20:05:32,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2025-01-09 20:05:32,127 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 20:05:32,128 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 13, 13, 13, 13, 13, 13, 5, 5, 5, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 20:05:32,128 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 20:05:32,128 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 20:05:32,132 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 20:05:32,132 INFO L85 PathProgramCache]: Analyzing trace with hash -1551683083, now seen corresponding path program 1 times [2025-01-09 20:05:32,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 20:05:32,132 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361365507] [2025-01-09 20:05:32,132 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 20:05:32,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 20:05:35,587 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 338 statements into 1 equivalence classes. [2025-01-09 20:05:35,727 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 338 of 338 statements. [2025-01-09 20:05:35,727 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 20:05:35,727 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 20:05:36,648 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 937 trivial. 0 not checked. [2025-01-09 20:05:36,648 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 20:05:36,648 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361365507] [2025-01-09 20:05:36,649 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1361365507] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 20:05:36,649 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 20:05:36,649 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 20:05:36,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653444681] [2025-01-09 20:05:36,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 20:05:36,650 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 20:05:36,650 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 20:05:36,651 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 20:05:36,651 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 20:05:36,652 INFO L87 Difference]: Start difference. First operand 10350 states and 14716 transitions. Second operand has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 3 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38)