./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.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-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.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 4295d1eb99eb4c4e306792d8730363a971cf6332e7c089b8c1be6cbddd5edcb9 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:28:43,348 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:28:43,399 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:28:43,405 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:28:43,406 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:28:43,421 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:28:43,422 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:28:43,422 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:28:43,422 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:28:43,422 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:28:43,423 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:28:43,423 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:28:43,423 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:28:43,423 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:28:43,423 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:28:43,423 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:28:43,424 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:28:43,424 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:28:43,424 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:28:43,424 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:28:43,425 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:28:43,425 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:28:43,425 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:28:43,425 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:28:43,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:28:43,425 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:28:43,425 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:28:43,425 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:28:43,425 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:28:43,425 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 -> 4295d1eb99eb4c4e306792d8730363a971cf6332e7c089b8c1be6cbddd5edcb9 [2025-01-09 19:28:43,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:28:43,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:28:43,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:28:43,667 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:28:43,667 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:28:43,668 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-01-09 19:28:44,820 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/2366c4d6a/2afc9bcb12f84bb19e24acf4d2d83298/FLAG18ee3a1f5 [2025-01-09 19:28:45,403 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:28:45,404 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-01-09 19:28:45,442 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/2366c4d6a/2afc9bcb12f84bb19e24acf4d2d83298/FLAG18ee3a1f5 [2025-01-09 19:28:45,892 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/2366c4d6a/2afc9bcb12f84bb19e24acf4d2d83298 [2025-01-09 19:28:45,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:28:45,898 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:28:45,899 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:28:45,899 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:28:45,902 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:28:45,906 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:28:45" (1/1) ... [2025-01-09 19:28:45,906 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f3a095d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:28:45, skipping insertion in model container [2025-01-09 19:28:45,907 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:28:45" (1/1) ... [2025-01-09 19:28:46,022 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:28:48,290 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-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487689,487702] [2025-01-09 19:28:48,293 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-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487834,487847] [2025-01-09 19:28:48,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:28:48,378 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:28:48,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6260] [2025-01-09 19:28:48,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6267] [2025-01-09 19:28:48,514 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"); [6920] [2025-01-09 19:28:48,514 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)); [6927] [2025-01-09 19:28:48,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6934] [2025-01-09 19:28:48,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [8034-8035] [2025-01-09 19:28:48,539 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8076-8077] [2025-01-09 19:28:48,539 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"); [8082-8084] [2025-01-09 19:28:48,539 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; incl %0": "+m" (v->counter)); [8104] [2025-01-09 19:28:48,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8201] [2025-01-09 19:28:48,542 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)); [8258-8259] [2025-01-09 19:28:48,543 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)); [8291] [2025-01-09 19:28:48,543 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)); [8299-8300] [2025-01-09 19:28:48,547 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)); [8375-8376] [2025-01-09 19:28:48,549 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)); [8409-8410] [2025-01-09 19:28:48,550 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)); [8450-8451] [2025-01-09 19:28:48,550 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)); [8479-8480] [2025-01-09 19:28:48,559 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)); [8924-8925] [2025-01-09 19:28:48,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8931] [2025-01-09 19:28:48,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9541] [2025-01-09 19:28:48,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9588] [2025-01-09 19:28:48,574 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9600] [2025-01-09 19:28:48,576 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9661] [2025-01-09 19:28:48,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10272] [2025-01-09 19:28:48,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11911] [2025-01-09 19:28:48,645 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 *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2086), "i" (12UL)); [11955-11956] [2025-01-09 19:28:48,646 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 *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2109), "i" (12UL)); [11991-11992] [2025-01-09 19:28:48,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12106] [2025-01-09 19:28:48,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12110] [2025-01-09 19:28:48,718 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-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487689,487702] [2025-01-09 19:28:48,718 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-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487834,487847] [2025-01-09 19:28:48,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:28:48,993 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:28:48,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:28:48 WrapperNode [2025-01-09 19:28:48,995 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:28:48,996 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:28:48,996 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:28:48,996 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:28:49,000 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:28:48" (1/1) ... [2025-01-09 19:28:49,091 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:28:48" (1/1) ... [2025-01-09 19:28:49,330 INFO L138 Inliner]: procedures = 639, calls = 3408, calls flagged for inlining = 316, calls inlined = 281, statements flattened = 8860 [2025-01-09 19:28:49,330 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:28:49,331 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:28:49,331 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:28:49,331 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:28:49,338 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:28:48" (1/1) ... [2025-01-09 19:28:49,338 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:28:48" (1/1) ... [2025-01-09 19:28:49,363 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:28:48" (1/1) ... [2025-01-09 19:28:51,536 INFO L175 MemorySlicer]: Split 1685 memory accesses to 19 slices as follows [2, 9, 2, 1486, 1, 7, 50, 46, 6, 1, 3, 2, 3, 5, 5, 2, 51, 2, 2]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [2, 0, 0, 29, 0, 6, 0, 0, 6, 1, 2, 0, 1, 5, 5, 0, 0, 0, 0]. The 909 writes are split as follows [0, 5, 1, 761, 0, 0, 50, 46, 0, 0, 0, 1, 0, 0, 0, 1, 42, 1, 1]. [2025-01-09 19:28:51,537 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:28:48" (1/1) ... [2025-01-09 19:28:51,537 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:28:48" (1/1) ... [2025-01-09 19:28:51,657 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:28:48" (1/1) ... [2025-01-09 19:28:51,671 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:28:48" (1/1) ... [2025-01-09 19:28:51,698 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:28:48" (1/1) ... [2025-01-09 19:28:51,744 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:28:48" (1/1) ... [2025-01-09 19:28:51,777 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:28:48" (1/1) ... [2025-01-09 19:28:51,828 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:28:51,829 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:28:51,830 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:28:51,830 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:28:51,831 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:28:48" (1/1) ... [2025-01-09 19:28:51,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:28:51,843 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:28:51,856 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 19:28:51,860 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 19:28:51,877 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2025-01-09 19:28:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2025-01-09 19:28:51,877 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-01-09 19:28:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-01-09 19:28:51,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:28:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:28:51,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2025-01-09 19:28:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2025-01-09 19:28:51,877 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2025-01-09 19:28:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2025-01-09 19:28:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:28:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:28:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2025-01-09 19:28:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2025-01-09 19:28:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2025-01-09 19:28:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2025-01-09 19:28:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:28:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-01-09 19:28:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-01-09 19:28:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2025-01-09 19:28:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2025-01-09 19:28:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2025-01-09 19:28:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2025-01-09 19:28:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-01-09 19:28:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-01-09 19:28:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:28:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:28:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 19:28:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 19:28:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 19:28:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 19:28:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 19:28:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 19:28:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 19:28:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 19:28:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 19:28:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 19:28:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 19:28:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 19:28:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 19:28:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 19:28:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 19:28:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 19:28:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 19:28:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 19:28:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 19:28:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2025-01-09 19:28:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2025-01-09 19:28:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 19:28:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 19:28:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-01-09 19:28:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-01-09 19:28:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:28:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:28:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:28:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:28:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:28:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:28:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:28:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:28:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:28:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:28:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:28:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:28:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:28:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:28:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:28:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:28:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:28:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:28:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:28:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2025-01-09 19:28:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2025-01-09 19:28:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:28:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:28:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-01-09 19:28:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-01-09 19:28:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2025-01-09 19:28:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-01-09 19:28:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-01-09 19:28:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2025-01-09 19:28:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2025-01-09 19:28:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-01-09 19:28:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-01-09 19:28:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2025-01-09 19:28:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2025-01-09 19:28:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-01-09 19:28:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-01-09 19:28:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:28:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:28:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2025-01-09 19:28:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2025-01-09 19:28:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2025-01-09 19:28:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2025-01-09 19:28:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 19:28:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 19:28:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-01-09 19:28:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-01-09 19:28:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2025-01-09 19:28:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-01-09 19:28:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-01-09 19:28:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-01-09 19:28:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-01-09 19:28:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2025-01-09 19:28:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2025-01-09 19:28:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 19:28:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 19:28:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:28:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:28:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:28:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:28:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-01-09 19:28:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2025-01-09 19:28:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2025-01-09 19:28:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-01-09 19:28:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-01-09 19:28:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2025-01-09 19:28:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-01-09 19:28:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2025-01-09 19:28:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2025-01-09 19:28:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2025-01-09 19:28:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-01-09 19:28:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2025-01-09 19:28:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-01-09 19:28:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 19:28:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 19:28:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 19:28:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 19:28:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 19:28:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 19:28:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2025-01-09 19:28:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 19:28:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2025-01-09 19:28:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2025-01-09 19:28:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-01-09 19:28:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-01-09 19:28:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-01-09 19:28:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:28:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-01-09 19:28:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2025-01-09 19:28:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2025-01-09 19:28:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2025-01-09 19:28:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 19:28:51,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2025-01-09 19:28:51,901 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:28:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2025-01-09 19:28:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2025-01-09 19:28:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2025-01-09 19:28:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2025-01-09 19:28:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2025-01-09 19:28:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2025-01-09 19:28:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:28:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-01-09 19:28:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2025-01-09 19:28:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-01-09 19:28:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-01-09 19:28:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:28:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2025-01-09 19:28:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2025-01-09 19:28:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2025-01-09 19:28:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2025-01-09 19:28:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:28:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:28:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2025-01-09 19:28:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2025-01-09 19:28:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-01-09 19:28:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-01-09 19:28:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2025-01-09 19:28:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2025-01-09 19:28:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-01-09 19:28:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-01-09 19:28:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2025-01-09 19:28:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2025-01-09 19:28:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-01-09 19:28:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-01-09 19:28:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2025-01-09 19:28:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2025-01-09 19:28:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:28:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:28:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-01-09 19:28:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-01-09 19:28:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2025-01-09 19:28:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2025-01-09 19:28:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 19:28:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 19:28:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2025-01-09 19:28:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2025-01-09 19:28:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2025-01-09 19:28:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 19:28:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2025-01-09 19:28:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-01-09 19:28:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:28:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2025-01-09 19:28:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2025-01-09 19:28:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-01-09 19:28:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-01-09 19:28:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2025-01-09 19:28:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2025-01-09 19:28:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2025-01-09 19:28:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2025-01-09 19:28:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2025-01-09 19:28:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:28:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2025-01-09 19:28:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2025-01-09 19:28:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2025-01-09 19:28:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-01-09 19:28:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-01-09 19:28:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2025-01-09 19:28:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2025-01-09 19:28:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2025-01-09 19:28:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2025-01-09 19:28:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-01-09 19:28:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-01-09 19:28:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2025-01-09 19:28:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2025-01-09 19:28:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-01-09 19:28:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-01-09 19:28:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:28:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:28:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:28:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:28:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:28:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:28:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:28:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:28:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:28:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:28:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:28:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:28:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:28:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:28:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:28:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:28:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:28:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:28:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:28:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-01-09 19:28:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-01-09 19:28:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:28:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:28:52,906 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:28:52,910 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:29:09,732 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:29:10,640 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:29:21,305 INFO L? ?]: Removed 4467 outVars from TransFormulas that were not future-live. [2025-01-09 19:29:21,306 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:29:21,358 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:29:21,358 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2025-01-09 19:29:21,359 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:29:21 BoogieIcfgContainer [2025-01-09 19:29:21,359 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:29:21,360 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:29:21,361 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:29:21,364 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:29:21,364 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:28:45" (1/3) ... [2025-01-09 19:29:21,365 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d0398af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:29:21, skipping insertion in model container [2025-01-09 19:29:21,365 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:28:48" (2/3) ... [2025-01-09 19:29:21,366 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d0398af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:29:21, skipping insertion in model container [2025-01-09 19:29:21,366 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:29:21" (3/3) ... [2025-01-09 19:29:21,367 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-01-09 19:29:21,377 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:29:21,380 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i that has 205 procedures, 3662 locations, 1 initial locations, 60 loop locations, and 2 error locations. [2025-01-09 19:29:21,470 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:29:21,477 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;@479388b0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:29:21,477 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-01-09 19:29:21,489 INFO L276 IsEmpty]: Start isEmpty. Operand has 3498 states, 2516 states have (on average 1.3060413354531002) internal successors, (3286), 2558 states have internal predecessors, (3286), 813 states have call successors, (813), 168 states have call predecessors, (813), 167 states have return successors, (805), 791 states have call predecessors, (805), 805 states have call successors, (805) [2025-01-09 19:29:21,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2025-01-09 19:29:21,522 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:29:21,523 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:29:21,523 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:29:21,527 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:29:21,528 INFO L85 PathProgramCache]: Analyzing trace with hash -383358586, now seen corresponding path program 1 times [2025-01-09 19:29:21,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:29:21,533 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [73645500] [2025-01-09 19:29:21,533 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:29:21,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:30:11,661 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 318 statements into 1 equivalence classes. [2025-01-09 19:30:12,156 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 318 of 318 statements. [2025-01-09 19:30:12,157 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:30:12,157 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:30:13,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2025-01-09 19:30:13,461 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:30:13,461 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [73645500] [2025-01-09 19:30:13,461 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [73645500] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:30:13,462 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:30:13,463 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:30:13,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173716314] [2025-01-09 19:30:13,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:30:13,466 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:30:13,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:30:13,482 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:30:13,482 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:30:13,490 INFO L87 Difference]: Start difference. First operand has 3498 states, 2516 states have (on average 1.3060413354531002) internal successors, (3286), 2558 states have internal predecessors, (3286), 813 states have call successors, (813), 168 states have call predecessors, (813), 167 states have return successors, (805), 791 states have call predecessors, (805), 805 states have call successors, (805) Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2025-01-09 19:30:17,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:30:19,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:30:19,260 INFO L93 Difference]: Finished difference Result 9491 states and 13516 transitions. [2025-01-09 19:30:19,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:30:19,262 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 318 [2025-01-09 19:30:19,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:30:19,317 INFO L225 Difference]: With dead ends: 9491 [2025-01-09 19:30:19,317 INFO L226 Difference]: Without dead ends: 5969 [2025-01-09 19:30:19,412 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 19:30:19,418 INFO L435 NwaCegarLoop]: 5132 mSDtfsCounter, 3516 mSDsluCounter, 4766 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3516 SdHoareTripleChecker+Valid, 9898 SdHoareTripleChecker+Invalid, 102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2025-01-09 19:30:19,420 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3516 Valid, 9898 Invalid, 102 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 82 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2025-01-09 19:30:19,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5969 states. [2025-01-09 19:30:19,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5969 to 5964. [2025-01-09 19:30:19,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5964 states, 4392 states have (on average 1.2903005464480874) internal successors, (5667), 4448 states have internal predecessors, (5667), 1279 states have call successors, (1279), 291 states have call predecessors, (1279), 291 states have return successors, (1279), 1260 states have call predecessors, (1279), 1279 states have call successors, (1279) [2025-01-09 19:30:19,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5964 states to 5964 states and 8225 transitions. [2025-01-09 19:30:19,811 INFO L78 Accepts]: Start accepts. Automaton has 5964 states and 8225 transitions. Word has length 318 [2025-01-09 19:30:19,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:30:19,812 INFO L471 AbstractCegarLoop]: Abstraction has 5964 states and 8225 transitions. [2025-01-09 19:30:19,812 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2025-01-09 19:30:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 5964 states and 8225 transitions. [2025-01-09 19:30:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2025-01-09 19:30:19,819 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:30:19,820 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:30:19,820 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:30:19,820 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:30:19,821 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:30:19,821 INFO L85 PathProgramCache]: Analyzing trace with hash -1686253704, now seen corresponding path program 1 times [2025-01-09 19:30:19,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:30:19,821 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429208661] [2025-01-09 19:30:19,821 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:30:19,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms