./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-atl1c-atl1c.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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-atl1c-atl1c.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 a0e5147711cee9d5eb08175eadb69c4748f12011b8e16af4c7fae6526eebe246 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:47:10,877 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:47:10,932 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:47:10,937 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:47:10,938 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:47:10,964 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:47:10,965 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:47:10,965 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:47:10,966 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:47:10,966 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:47:10,967 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:47:10,967 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:47:10,967 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:47:10,967 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:47:10,967 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:47:10,968 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:47:10,968 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:47:10,968 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:47:10,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:47:10,968 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:47:10,968 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:47:10,968 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:47:10,968 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:47:10,968 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:47:10,968 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:47:10,969 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:47:10,969 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:47:10,969 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:47:10,969 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:47:10,969 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:47:10,969 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:47:10,969 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:47:10,970 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:47:10,970 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:47:10,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:47:10,970 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:47:10,970 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:47:10,970 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:47:10,970 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:47:10,970 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:47:10,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:47:10,970 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:47:10,970 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:47:10,970 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:47:10,970 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:47:10,970 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 -> a0e5147711cee9d5eb08175eadb69c4748f12011b8e16af4c7fae6526eebe246 [2025-01-09 19:47:11,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:47:11,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:47:11,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:47:11,228 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:47:11,228 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:47:11,230 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2025-01-09 19:47:12,383 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e132af0f4/3f404ac509864c88bafd68b0005ac68d/FLAG17f2eceb7 [2025-01-09 19:47:13,018 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:47:13,018 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2025-01-09 19:47:13,083 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e132af0f4/3f404ac509864c88bafd68b0005ac68d/FLAG17f2eceb7 [2025-01-09 19:47:13,099 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e132af0f4/3f404ac509864c88bafd68b0005ac68d [2025-01-09 19:47:13,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:47:13,102 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:47:13,104 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:47:13,104 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:47:13,107 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:47:13,108 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:47:13" (1/1) ... [2025-01-09 19:47:13,109 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a5f9ad1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:13, skipping insertion in model container [2025-01-09 19:47:13,109 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:47:13" (1/1) ... [2025-01-09 19:47:13,232 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:47:16,843 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[484314,484327] [2025-01-09 19:47:16,846 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[484461,484474] [2025-01-09 19:47:16,846 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[484600,484613] [2025-01-09 19:47:16,846 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[484758,484771] [2025-01-09 19:47:16,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:47:16,918 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:47:17,004 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"); [6249] [2025-01-09 19:47:17,006 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)); [6256] [2025-01-09 19:47:17,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6263] [2025-01-09 19:47:17,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6279] [2025-01-09 19:47:17,013 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6347-6348] [2025-01-09 19:47:17,014 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"); [6353-6355] [2025-01-09 19:47:17,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6380-6381] [2025-01-09 19:47:17,015 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6386-6388] [2025-01-09 19:47:17,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6412-6413] [2025-01-09 19:47:17,015 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6418-6420] [2025-01-09 19:47:17,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6484] [2025-01-09 19:47:17,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6487] [2025-01-09 19:47:17,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6490] [2025-01-09 19:47:17,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6493] [2025-01-09 19:47:17,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6577] [2025-01-09 19:47:17,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6585] [2025-01-09 19:47:17,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6592] [2025-01-09 19:47:17,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6599] [2025-01-09 19:47:17,020 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/mm.h"), "i" (488), "i" (12UL)); [6675-6676] [2025-01-09 19:47:17,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6705] [2025-01-09 19:47:17,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [6713-6714] [2025-01-09 19:47:17,024 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)); [6789-6790] [2025-01-09 19:47:17,026 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)); [6823-6824] [2025-01-09 19:47:17,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6864-6865] [2025-01-09 19:47:17,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [6893-6894] [2025-01-09 19:47:17,037 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)); [7371-7372] [2025-01-09 19:47:17,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7378] [2025-01-09 19:47:17,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10457] [2025-01-09 19:47:17,328 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[484314,484327] [2025-01-09 19:47:17,328 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[484461,484474] [2025-01-09 19:47:17,328 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[484600,484613] [2025-01-09 19:47:17,329 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[484758,484771] [2025-01-09 19:47:17,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:47:17,469 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:47:17,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:17 WrapperNode [2025-01-09 19:47:17,470 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:47:17,471 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:47:17,471 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:47:17,471 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:47:17,476 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:17" (1/1) ... [2025-01-09 19:47:17,572 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:17" (1/1) ... [2025-01-09 19:47:17,834 INFO L138 Inliner]: procedures = 581, calls = 3899, calls flagged for inlining = 360, calls inlined = 348, statements flattened = 12005 [2025-01-09 19:47:17,835 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:47:17,835 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:47:17,835 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:47:17,835 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:47:17,842 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:17" (1/1) ... [2025-01-09 19:47:17,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:17" (1/1) ... [2025-01-09 19:47:17,885 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:17" (1/1) ... [2025-01-09 19:47:20,492 INFO L175 MemorySlicer]: Split 1992 memory accesses to 20 slices as follows [2, 6, 70, 40, 1, 60, 2, 8, 7, 6, 3, 27, 1569, 107, 14, 2, 2, 53, 3, 10]. 79 percent of accesses are in the largest equivalence class. The 81 initializations are split as follows [0, 0, 0, 0, 1, 60, 2, 0, 0, 6, 0, 0, 11, 0, 0, 0, 0, 0, 1, 0]. The 777 writes are split as follows [1, 4, 60, 0, 0, 0, 0, 5, 4, 0, 0, 2, 544, 101, 7, 1, 1, 42, 0, 5]. [2025-01-09 19:47:20,492 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:17" (1/1) ... [2025-01-09 19:47:20,492 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:17" (1/1) ... [2025-01-09 19:47:20,681 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:17" (1/1) ... [2025-01-09 19:47:20,705 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:17" (1/1) ... [2025-01-09 19:47:20,734 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:17" (1/1) ... [2025-01-09 19:47:20,789 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:17" (1/1) ... [2025-01-09 19:47:20,824 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:17" (1/1) ... [2025-01-09 19:47:20,898 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:47:20,900 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:47:20,900 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:47:20,901 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:47:20,901 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:17" (1/1) ... [2025-01-09 19:47:20,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:47:20,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:47:20,927 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 19:47:20,935 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 19:47:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2025-01-09 19:47:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2025-01-09 19:47:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2025-01-09 19:47:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2025-01-09 19:47:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_core [2025-01-09 19:47:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_core [2025-01-09 19:47:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2025-01-09 19:47:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2025-01-09 19:47:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_post_phy_linkchg [2025-01-09 19:47:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_post_phy_linkchg [2025-01-09 19:47:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-01-09 19:47:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-01-09 19:47:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:47:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:47:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2025-01-09 19:47:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2025-01-09 19:47:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:47:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:47:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2025-01-09 19:47:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2025-01-09 19:47:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2025-01-09 19:47:20,951 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2025-01-09 19:47:20,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-01-09 19:47:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-01-09 19:47:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-01-09 19:47:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_current_addr [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_current_addr [2025-01-09 19:47:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-01-09 19:47:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2025-01-09 19:47:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2025-01-09 19:47:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_phy_polling [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_phy_polling [2025-01-09 19:47:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-01-09 19:47:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:47:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 19:47:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-01-09 19:47:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-01-09 19:47:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:47:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2025-01-09 19:47:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-01-09 19:47:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-01-09 19:47:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-01-09 19:47:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2025-01-09 19:47:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2025-01-09 19:47:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:47:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-01-09 19:47:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-01-09 19:47:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2025-01-09 19:47:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2025-01-09 19:47:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-01-09 19:47:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-01-09 19:47:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_close [2025-01-09 19:47:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_close [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:47:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-01-09 19:47:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2025-01-09 19:47:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2025-01-09 19:47:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_dbg [2025-01-09 19:47:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_dbg [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2025-01-09 19:47:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 19:47:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-01-09 19:47:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_ring_resources [2025-01-09 19:47:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_ring_resources [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:47:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:47:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:47:20,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:47:20,958 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-01-09 19:47:20,959 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-01-09 19:47:20,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:47:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:47:20,959 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:47:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-01-09 19:47:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2025-01-09 19:47:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:47:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 19:47:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 19:47:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-01-09 19:47:20,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-01-09 19:47:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-01-09 19:47:20,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-01-09 19:47:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_multi [2025-01-09 19:47:20,962 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_multi [2025-01-09 19:47:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:47:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 19:47:20,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 19:47:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 19:47:20,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 19:47:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-01-09 19:47:20,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-01-09 19:47:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2025-01-09 19:47:20,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2025-01-09 19:47:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:47:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-01-09 19:47:20,963 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-01-09 19:47:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:47:20,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:47:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-01-09 19:47:20,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-01-09 19:47:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:47:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:47:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_start_phy_polling [2025-01-09 19:47:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_start_phy_polling [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2025-01-09 19:47:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:47:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2025-01-09 19:47:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:47:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2025-01-09 19:47:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_core [2025-01-09 19:47:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_core [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2025-01-09 19:47:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-01-09 19:47:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 19:47:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2025-01-09 19:47:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 19:47:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2025-01-09 19:47:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_io_resume [2025-01-09 19:47:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_io_resume [2025-01-09 19:47:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_dbg [2025-01-09 19:47:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_dbg [2025-01-09 19:47:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_mdio_idle [2025-01-09 19:47:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_mdio_idle [2025-01-09 19:47:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-01-09 19:47:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-01-09 19:47:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 19:47:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 19:47:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2025-01-09 19:47:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2025-01-09 19:47:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_vlan_mode [2025-01-09 19:47:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_vlan_mode [2025-01-09 19:47:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tx_buffer [2025-01-09 19:47:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tx_buffer [2025-01-09 19:47:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2025-01-09 19:47:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2025-01-09 19:47:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2025-01-09 19:47:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2025-01-09 19:47:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_suspend [2025-01-09 19:47:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_suspend [2025-01-09 19:47:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:47:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:47:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2025-01-09 19:47:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2025-01-09 19:47:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2025-01-09 19:47:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2025-01-09 19:47:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 19:47:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 19:47:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 19:47:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:47:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:47:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-01-09 19:47:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-01-09 19:47:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_tx_timeout [2025-01-09 19:47:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_tx_timeout [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-01-09 19:47:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-01-09 19:47:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tpd [2025-01-09 19:47:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tpd [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_hw_set_mac_addr [2025-01-09 19:47:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_hw_set_mac_addr [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-01-09 19:47:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2025-01-09 19:47:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-01-09 19:47:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2025-01-09 19:47:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_rxbufsize [2025-01-09 19:47:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_rxbufsize [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-01-09 19:47:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-01-09 19:47:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 19:47:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-01-09 19:47:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_ext [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_ext [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_nway_reset [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_nway_reset [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_dma_ring [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_dma_ring [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2025-01-09 19:47:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:47:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2025-01-09 19:47:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2025-01-09 19:47:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2025-01-09 19:47:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 19:47:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_netpoll [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_netpoll [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_configure [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_configure [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_open [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_open [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2025-01-09 19:47:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_intr [2025-01-09 19:47:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_intr [2025-01-09 19:47:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 19:47:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 19:47:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_power_saving [2025-01-09 19:47:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_power_saving [2025-01-09 19:47:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2025-01-09 19:47:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2025-01-09 19:47:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_remove [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_remove [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_disable_l0s_l1 [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_disable_l0s_l1 [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_resume [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_resume [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_pcie [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_pcie [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_shutdown [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_shutdown [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-01-09 19:47:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-01-09 19:47:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2025-01-09 19:47:20,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2025-01-09 19:47:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-01-09 19:47:20,981 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-01-09 19:47:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2025-01-09 19:47:20,981 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2025-01-09 19:47:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:47:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:47:20,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:47:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:47:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:47:22,119 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:47:22,122 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:47:39,792 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:47:40,859 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:47:59,160 INFO L? ?]: Removed 5317 outVars from TransFormulas that were not future-live. [2025-01-09 19:47:59,160 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:47:59,245 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:47:59,246 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 19:47:59,246 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:47:59 BoogieIcfgContainer [2025-01-09 19:47:59,246 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:47:59,248 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:47:59,248 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:47:59,254 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:47:59,255 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:47:13" (1/3) ... [2025-01-09 19:47:59,255 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@563751ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:47:59, skipping insertion in model container [2025-01-09 19:47:59,255 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:47:17" (2/3) ... [2025-01-09 19:47:59,255 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@563751ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:47:59, skipping insertion in model container [2025-01-09 19:47:59,255 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:47:59" (3/3) ... [2025-01-09 19:47:59,256 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2025-01-09 19:47:59,267 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:47:59,271 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i that has 204 procedures, 5278 locations, 1 initial locations, 60 loop locations, and 2 error locations. [2025-01-09 19:47:59,398 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:47:59,407 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;@7861037c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:47:59,408 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-01-09 19:47:59,423 INFO L276 IsEmpty]: Start isEmpty. Operand has 5105 states, 3773 states have (on average 1.3366021733368671) internal successors, (5043), 3812 states have internal predecessors, (5043), 1166 states have call successors, (1166), 165 states have call predecessors, (1166), 164 states have return successors, (1157), 1148 states have call predecessors, (1157), 1157 states have call successors, (1157) [2025-01-09 19:47:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2025-01-09 19:47:59,441 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:47:59,442 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:47:59,442 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:47:59,445 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:47:59,445 INFO L85 PathProgramCache]: Analyzing trace with hash 1512954560, now seen corresponding path program 1 times [2025-01-09 19:47:59,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:47:59,450 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38312494] [2025-01-09 19:47:59,450 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:47:59,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:48:08,831 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 216 statements into 1 equivalence classes. [2025-01-09 19:48:09,218 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 216 of 216 statements. [2025-01-09 19:48:09,219 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:48:09,219 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:48:09,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2025-01-09 19:48:09,982 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:48:09,982 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38312494] [2025-01-09 19:48:09,982 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38312494] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:48:09,983 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:48:09,983 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:48:09,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12391634] [2025-01-09 19:48:09,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:48:09,986 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:48:09,986 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:48:10,001 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:48:10,001 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:48:10,015 INFO L87 Difference]: Start difference. First operand has 5105 states, 3773 states have (on average 1.3366021733368671) internal successors, (5043), 3812 states have internal predecessors, (5043), 1166 states have call successors, (1166), 165 states have call predecessors, (1166), 164 states have return successors, (1157), 1148 states have call predecessors, (1157), 1157 states have call successors, (1157) Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2025-01-09 19:48:14,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:48:15,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:48:15,461 INFO L93 Difference]: Finished difference Result 15133 states and 22227 transitions. [2025-01-09 19:48:15,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:48:15,465 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 216 [2025-01-09 19:48:15,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:48:15,628 INFO L225 Difference]: With dead ends: 15133 [2025-01-09 19:48:15,629 INFO L226 Difference]: Without dead ends: 10051 [2025-01-09 19:48:15,662 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:48:15,664 INFO L435 NwaCegarLoop]: 7262 mSDtfsCounter, 7105 mSDsluCounter, 7188 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7105 SdHoareTripleChecker+Valid, 14450 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2025-01-09 19:48:15,666 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7105 Valid, 14450 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 34 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2025-01-09 19:48:15,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10051 states. [2025-01-09 19:48:16,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10051 to 10049. [2025-01-09 19:48:16,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10049 states, 7447 states have (on average 1.308312071975292) internal successors, (9743), 7524 states have internal predecessors, (9743), 2275 states have call successors, (2275), 326 states have call predecessors, (2275), 325 states have return successors, (2272), 2254 states have call predecessors, (2272), 2272 states have call successors, (2272) [2025-01-09 19:48:16,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10049 states to 10049 states and 14290 transitions. [2025-01-09 19:48:16,565 INFO L78 Accepts]: Start accepts. Automaton has 10049 states and 14290 transitions. Word has length 216 [2025-01-09 19:48:16,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:48:16,567 INFO L471 AbstractCegarLoop]: Abstraction has 10049 states and 14290 transitions. [2025-01-09 19:48:16,567 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2025-01-09 19:48:16,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10049 states and 14290 transitions. [2025-01-09 19:48:16,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2025-01-09 19:48:16,580 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:48:16,580 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 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] [2025-01-09 19:48:16,580 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:48:16,581 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:48:16,581 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:48:16,581 INFO L85 PathProgramCache]: Analyzing trace with hash 2041288466, now seen corresponding path program 1 times [2025-01-09 19:48:16,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:48:16,582 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069791678] [2025-01-09 19:48:16,582 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:48:16,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:48:25,956 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 248 statements into 1 equivalence classes. [2025-01-09 19:48:26,081 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 248 of 248 statements. [2025-01-09 19:48:26,081 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:48:26,082 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:48:26,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1279 trivial. 0 not checked. [2025-01-09 19:48:26,538 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:48:26,538 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069791678] [2025-01-09 19:48:26,538 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1069791678] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:48:26,539 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:48:26,539 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:48:26,539 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955901051] [2025-01-09 19:48:26,539 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:48:26,540 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:48:26,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:48:26,540 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:48:26,540 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:48:26,543 INFO L87 Difference]: Start difference. First operand 10049 states and 14290 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2025-01-09 19:48:30,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:48:32,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:48:32,083 INFO L93 Difference]: Finished difference Result 24981 states and 35512 transitions. [2025-01-09 19:48:32,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:48:32,084 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 248 [2025-01-09 19:48:32,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:48:32,199 INFO L225 Difference]: With dead ends: 24981 [2025-01-09 19:48:32,200 INFO L226 Difference]: Without dead ends: 14971 [2025-01-09 19:48:32,251 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:48:32,251 INFO L435 NwaCegarLoop]: 7232 mSDtfsCounter, 7042 mSDsluCounter, 7175 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7042 SdHoareTripleChecker+Valid, 14407 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2025-01-09 19:48:32,252 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7042 Valid, 14407 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 52 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2025-01-09 19:48:32,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14971 states. [2025-01-09 19:48:32,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14971 to 14960. [2025-01-09 19:48:32,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14960 states, 11096 states have (on average 1.3073179524152847) internal successors, (14506), 11215 states have internal predecessors, (14506), 3373 states have call successors, (3373), 490 states have call predecessors, (3373), 489 states have return successors, (3370), 3338 states have call predecessors, (3370), 3370 states have call successors, (3370) [2025-01-09 19:48:32,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14960 states to 14960 states and 21249 transitions. [2025-01-09 19:48:32,959 INFO L78 Accepts]: Start accepts. Automaton has 14960 states and 21249 transitions. Word has length 248 [2025-01-09 19:48:32,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:48:32,960 INFO L471 AbstractCegarLoop]: Abstraction has 14960 states and 21249 transitions. [2025-01-09 19:48:32,961 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2025-01-09 19:48:32,961 INFO L276 IsEmpty]: Start isEmpty. Operand 14960 states and 21249 transitions. [2025-01-09 19:48:32,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2025-01-09 19:48:32,967 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:48:32,968 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:48:32,968 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 19:48:32,968 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:48:32,969 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:48:32,969 INFO L85 PathProgramCache]: Analyzing trace with hash -650974118, now seen corresponding path program 1 times [2025-01-09 19:48:32,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:48:32,969 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252643172] [2025-01-09 19:48:32,969 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:48:32,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms