./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_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-kernel-locking-mutex_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 ab9e5f1244054225c7f64ec690f34255fb42afe040f7d5d9f3462dbfcacd6e53 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:36:32,474 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:36:32,531 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:36:32,534 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:36:32,534 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:36:32,551 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:36:32,552 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:36:32,552 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:36:32,553 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:36:32,553 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:36:32,553 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:36:32,553 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:36:32,553 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:36:32,553 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:36:32,554 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:36:32,554 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:36:32,554 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:36:32,554 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:36:32,554 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:36:32,555 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:36:32,555 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:36:32,555 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:36:32,555 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:36:32,555 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:36:32,555 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:36:32,555 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:36:32,555 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:36:32,555 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:36:32,556 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:36:32,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:36:32,556 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:36:32,556 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:36:32,556 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:36:32,556 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:36:32,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:36:32,556 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:36:32,557 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:36:32,557 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:36:32,557 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:36:32,557 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:36:32,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:36:32,557 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:36:32,557 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:36:32,557 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:36:32,557 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:36:32,557 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 -> ab9e5f1244054225c7f64ec690f34255fb42afe040f7d5d9f3462dbfcacd6e53 [2025-01-09 19:36:32,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:36:32,787 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:36:32,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:36:32,790 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:36:32,790 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:36:32,790 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-01-09 19:36:33,880 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ec43a3096/8da7d304ae8a4efa95e1535952c179a1/FLAGd338bcee8 [2025-01-09 19:36:34,385 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:36:34,386 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-01-09 19:36:34,430 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ec43a3096/8da7d304ae8a4efa95e1535952c179a1/FLAGd338bcee8 [2025-01-09 19:36:34,445 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ec43a3096/8da7d304ae8a4efa95e1535952c179a1 [2025-01-09 19:36:34,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:36:34,448 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:36:34,449 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:36:34,449 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:36:34,452 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:36:34,453 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:36:34" (1/1) ... [2025-01-09 19:36:34,454 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59a2629a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:36:34, skipping insertion in model container [2025-01-09 19:36:34,454 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:36:34" (1/1) ... [2025-01-09 19:36:34,574 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:36:37,044 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455527,455540] [2025-01-09 19:36:37,047 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455693,455706] [2025-01-09 19:36:37,047 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455857,455870] [2025-01-09 19:36:37,047 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[456022,456035] [2025-01-09 19:36:37,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:36:37,146 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:36:37,226 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6262] [2025-01-09 19:36:37,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6269] [2025-01-09 19:36:37,250 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"); [6921] [2025-01-09 19:36:37,250 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)); [6928] [2025-01-09 19:36:37,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6935] [2025-01-09 19:36:37,269 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)); [8016-8017] [2025-01-09 19:36:37,271 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8066-8067] [2025-01-09 19:36:37,272 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"); [8072-8074] [2025-01-09 19:36:37,272 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)); [8094] [2025-01-09 19:36:37,275 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8198] [2025-01-09 19:36:37,276 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)); [8255-8256] [2025-01-09 19:36:37,277 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)); [8316] [2025-01-09 19:36:37,278 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)); [8324-8325] [2025-01-09 19:36:37,280 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)); [8400-8401] [2025-01-09 19:36:37,282 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)); [8434-8435] [2025-01-09 19:36:37,282 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)); [8475-8476] [2025-01-09 19:36:37,283 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)); [8504-8505] [2025-01-09 19:36:37,292 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)); [8946-8947] [2025-01-09 19:36:37,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8953] [2025-01-09 19:36:37,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9563] [2025-01-09 19:36:37,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9610] [2025-01-09 19:36:37,311 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9622] [2025-01-09 19:36:37,313 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9683] [2025-01-09 19:36:37,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10294] [2025-01-09 19:36:37,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11933] [2025-01-09 19:36:37,398 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)); [11977-11978] [2025-01-09 19:36:37,399 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)); [12013-12014] [2025-01-09 19:36:37,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12128] [2025-01-09 19:36:37,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12132] [2025-01-09 19:36:37,461 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455527,455540] [2025-01-09 19:36:37,461 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455693,455706] [2025-01-09 19:36:37,462 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455857,455870] [2025-01-09 19:36:37,462 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[456022,456035] [2025-01-09 19:36:37,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:36:37,708 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:36:37,709 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:36:37 WrapperNode [2025-01-09 19:36:37,709 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:36:37,710 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:36:37,710 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:36:37,710 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:36:37,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:36:37" (1/1) ... [2025-01-09 19:36:37,785 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:36:37" (1/1) ... [2025-01-09 19:36:37,948 INFO L138 Inliner]: procedures = 547, calls = 3132, calls flagged for inlining = 311, calls inlined = 283, statements flattened = 8700 [2025-01-09 19:36:37,949 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:36:37,949 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:36:37,949 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:36:37,949 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:36:37,956 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:36:37" (1/1) ... [2025-01-09 19:36:37,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:36:37" (1/1) ... [2025-01-09 19:36:37,987 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:36:37" (1/1) ... [2025-01-09 19:36:40,153 INFO L175 MemorySlicer]: Split 1690 memory accesses to 19 slices as follows [1491, 2, 7, 6, 1, 1, 51, 2, 5, 5, 50, 2, 46, 2, 3, 3, 9, 2, 2]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [29, 0, 6, 6, 0, 1, 0, 2, 5, 5, 0, 0, 0, 0, 2, 1, 0, 0, 0]. The 913 writes are split as follows [765, 1, 0, 0, 0, 0, 42, 0, 0, 0, 50, 1, 46, 1, 0, 0, 5, 1, 1]. [2025-01-09 19:36:40,154 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:36:37" (1/1) ... [2025-01-09 19:36:40,154 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:36:37" (1/1) ... [2025-01-09 19:36:40,266 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:36:37" (1/1) ... [2025-01-09 19:36:40,281 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:36:37" (1/1) ... [2025-01-09 19:36:40,305 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:36:37" (1/1) ... [2025-01-09 19:36:40,349 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:36:37" (1/1) ... [2025-01-09 19:36:40,381 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:36:37" (1/1) ... [2025-01-09 19:36:40,427 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:36:40,428 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:36:40,428 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:36:40,428 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:36:40,429 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:36:37" (1/1) ... [2025-01-09 19:36:40,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:36:40,441 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:36:40,457 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 19:36:40,464 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 19:36:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2025-01-09 19:36:40,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2025-01-09 19:36:40,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-01-09 19:36:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-01-09 19:36:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:36:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:36:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2025-01-09 19:36:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2025-01-09 19:36:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-01-09 19:36:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-01-09 19:36:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:36:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:36:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2025-01-09 19:36:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2025-01-09 19:36:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2025-01-09 19:36:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2025-01-09 19:36:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2025-01-09 19:36:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2025-01-09 19:36:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-01-09 19:36:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-01-09 19:36:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-01-09 19:36:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-01-09 19:36:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-01-09 19:36:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-01-09 19:36:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2025-01-09 19:36:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2025-01-09 19:36:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-01-09 19:36:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-01-09 19:36:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2025-01-09 19:36:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2025-01-09 19:36:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2025-01-09 19:36:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2025-01-09 19:36:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-01-09 19:36:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-01-09 19:36:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2025-01-09 19:36:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2025-01-09 19:36:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2025-01-09 19:36:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-01-09 19:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 19:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-01-09 19:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2025-01-09 19:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2025-01-09 19:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2025-01-09 19:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2025-01-09 19:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-01-09 19:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2025-01-09 19:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2025-01-09 19:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-01-09 19:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:36:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 19:36:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2025-01-09 19:36:40,489 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 19:36:40,489 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-01-09 19:36:40,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:36:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2025-01-09 19:36:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:36:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-01-09 19:36:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2025-01-09 19:36:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-01-09 19:36:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2025-01-09 19:36:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2025-01-09 19:36:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:36:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:36:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:36:40,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:36:40,495 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:36:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:36:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:36:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2025-01-09 19:36:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2025-01-09 19:36:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2025-01-09 19:36:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2025-01-09 19:36:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-01-09 19:36:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-01-09 19:36:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2025-01-09 19:36:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2025-01-09 19:36:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2025-01-09 19:36:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2025-01-09 19:36:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2025-01-09 19:36:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2025-01-09 19:36:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2025-01-09 19:36:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2025-01-09 19:36:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 19:36:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 19:36:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 19:36:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 19:36:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2025-01-09 19:36:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2025-01-09 19:36:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2025-01-09 19:36:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2025-01-09 19:36:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 19:36:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 19:36:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-01-09 19:36:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-01-09 19:36:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2025-01-09 19:36:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2025-01-09 19:36:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2025-01-09 19:36:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2025-01-09 19:36:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:36:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:36:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2025-01-09 19:36:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2025-01-09 19:36:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2025-01-09 19:36:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2025-01-09 19:36:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 19:36:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 19:36:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 19:36:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 19:36:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 19:36:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 19:36:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 19:36:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 19:36:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 19:36:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 19:36:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 19:36:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:36:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-01-09 19:36:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2025-01-09 19:36:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2025-01-09 19:36:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-01-09 19:36:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2025-01-09 19:36:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2025-01-09 19:36:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-01-09 19:36:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2025-01-09 19:36:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2025-01-09 19:36:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2025-01-09 19:36:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2025-01-09 19:36:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2025-01-09 19:36:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2025-01-09 19:36:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2025-01-09 19:36:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2025-01-09 19:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2025-01-09 19:36:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2025-01-09 19:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-01-09 19:36:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-01-09 19:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-01-09 19:36:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-01-09 19:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-01-09 19:36:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-01-09 19:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2025-01-09 19:36:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2025-01-09 19:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2025-01-09 19:36:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2025-01-09 19:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 19:36:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 19:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2025-01-09 19:36:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2025-01-09 19:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:36:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2025-01-09 19:36:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2025-01-09 19:36:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2025-01-09 19:36:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2025-01-09 19:36:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2025-01-09 19:36:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2025-01-09 19:36:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 19:36:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-01-09 19:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2025-01-09 19:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-01-09 19:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-01-09 19:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2025-01-09 19:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2025-01-09 19:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2025-01-09 19:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2025-01-09 19:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-01-09 19:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-01-09 19:36:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2025-01-09 19:36:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2025-01-09 19:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-01-09 19:36:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2025-01-09 19:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2025-01-09 19:36:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2025-01-09 19:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2025-01-09 19:36:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2025-01-09 19:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-01-09 19:36:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-01-09 19:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:36:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-01-09 19:36:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-01-09 19:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2025-01-09 19:36:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2025-01-09 19:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 19:36:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 19:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2025-01-09 19:36:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2025-01-09 19:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2025-01-09 19:36:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2025-01-09 19:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 19:36:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 19:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2025-01-09 19:36:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2025-01-09 19:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:36:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-01-09 19:36:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:36:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2025-01-09 19:36:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2025-01-09 19:36:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-01-09 19:36:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-01-09 19:36:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2025-01-09 19:36:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2025-01-09 19:36:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2025-01-09 19:36:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2025-01-09 19:36:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2025-01-09 19:36:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:36:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2025-01-09 19:36:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2025-01-09 19:36:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2025-01-09 19:36:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2025-01-09 19:36:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-01-09 19:36:40,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2025-01-09 19:36:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2025-01-09 19:36:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-01-09 19:36:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2025-01-09 19:36:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-01-09 19:36:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2025-01-09 19:36:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2025-01-09 19:36:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:36:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:36:41,548 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:36:41,551 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:36:57,967 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:36:58,886 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:37:10,927 INFO L? ?]: Removed 4480 outVars from TransFormulas that were not future-live. [2025-01-09 19:37:10,927 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:37:10,989 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:37:10,989 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2025-01-09 19:37:10,990 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:37:10 BoogieIcfgContainer [2025-01-09 19:37:10,990 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:37:10,992 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:37:10,992 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:37:10,996 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:37:10,996 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:36:34" (1/3) ... [2025-01-09 19:37:10,996 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d53fe79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:37:10, skipping insertion in model container [2025-01-09 19:37:10,998 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:36:37" (2/3) ... [2025-01-09 19:37:10,998 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d53fe79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:37:10, skipping insertion in model container [2025-01-09 19:37:10,998 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:37:10" (3/3) ... [2025-01-09 19:37:10,999 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2025-01-09 19:37:11,009 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:37:11,012 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i that has 201 procedures, 3615 locations, 1 initial locations, 60 loop locations, and 1 error locations. [2025-01-09 19:37:11,110 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:37:11,117 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;@28f0ede9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:37:11,118 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 19:37:11,127 INFO L276 IsEmpty]: Start isEmpty. Operand has 3451 states, 2496 states have (on average 1.3032852564102564) internal successors, (3253), 2537 states have internal predecessors, (3253), 791 states have call successors, (791), 164 states have call predecessors, (791), 163 states have return successors, (783), 769 states have call predecessors, (783), 783 states have call successors, (783) [2025-01-09 19:37:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2025-01-09 19:37:11,141 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:37:11,141 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] [2025-01-09 19:37:11,142 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:37:11,145 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:37:11,145 INFO L85 PathProgramCache]: Analyzing trace with hash 185429572, now seen corresponding path program 1 times [2025-01-09 19:37:11,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:37:11,150 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940407514] [2025-01-09 19:37:11,151 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:37:11,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:38:01,408 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 292 statements into 1 equivalence classes. [2025-01-09 19:38:02,019 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 292 of 292 statements. [2025-01-09 19:38:02,023 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:38:02,023 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:38:03,303 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 19:38:03,305 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:38:03,305 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [940407514] [2025-01-09 19:38:03,306 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [940407514] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:38:03,306 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:38:03,306 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:38:03,307 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219044166] [2025-01-09 19:38:03,308 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:38:03,312 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:38:03,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:38:03,330 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:38:03,331 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:38:03,338 INFO L87 Difference]: Start difference. First operand has 3451 states, 2496 states have (on average 1.3032852564102564) internal successors, (3253), 2537 states have internal predecessors, (3253), 791 states have call successors, (791), 164 states have call predecessors, (791), 163 states have return successors, (783), 769 states have call predecessors, (783), 783 states have call successors, (783) Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2025-01-09 19:38:07,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:38:08,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:38:08,664 INFO L93 Difference]: Finished difference Result 10158 states and 14460 transitions. [2025-01-09 19:38:08,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:38:08,667 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 292 [2025-01-09 19:38:08,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:38:08,753 INFO L225 Difference]: With dead ends: 10158 [2025-01-09 19:38:08,753 INFO L226 Difference]: Without dead ends: 6746 [2025-01-09 19:38:08,804 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 19:38:08,806 INFO L435 NwaCegarLoop]: 4786 mSDtfsCounter, 4614 mSDsluCounter, 4710 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4614 SdHoareTripleChecker+Valid, 9496 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2025-01-09 19:38:08,806 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4614 Valid, 9496 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2025-01-09 19:38:08,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6746 states. [2025-01-09 19:38:09,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6746 to 6746. [2025-01-09 19:38:09,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6746 states, 4906 states have (on average 1.2823073787199348) internal successors, (6291), 4985 states have internal predecessors, (6291), 1517 states have call successors, (1517), 323 states have call predecessors, (1517), 322 states have return successors, (1513), 1485 states have call predecessors, (1513), 1513 states have call successors, (1513) [2025-01-09 19:38:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6746 states to 6746 states and 9321 transitions. [2025-01-09 19:38:09,383 INFO L78 Accepts]: Start accepts. Automaton has 6746 states and 9321 transitions. Word has length 292 [2025-01-09 19:38:09,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:38:09,384 INFO L471 AbstractCegarLoop]: Abstraction has 6746 states and 9321 transitions. [2025-01-09 19:38:09,385 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2025-01-09 19:38:09,385 INFO L276 IsEmpty]: Start isEmpty. Operand 6746 states and 9321 transitions. [2025-01-09 19:38:09,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2025-01-09 19:38:09,406 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:38:09,406 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 24, 24, 24, 24, 24, 24, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:38:09,407 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:38:09,407 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:38:09,408 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:38:09,408 INFO L85 PathProgramCache]: Analyzing trace with hash -895280789, now seen corresponding path program 1 times [2025-01-09 19:38:09,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:38:09,409 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925569447] [2025-01-09 19:38:09,409 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:38:09,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms