./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB --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-dev-d790fec [2024-11-27 23:38:31,270 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 23:38:31,372 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-27 23:38:31,384 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 23:38:31,386 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 23:38:31,441 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 23:38:31,443 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 23:38:31,444 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 23:38:31,445 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 23:38:31,445 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 23:38:31,446 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 23:38:31,447 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 23:38:31,447 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 23:38:31,448 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 23:38:31,448 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 23:38:31,449 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 23:38:31,449 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 23:38:31,449 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 23:38:31,450 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 23:38:31,450 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 23:38:31,450 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 23:38:31,450 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 23:38:31,450 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 23:38:31,451 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 23:38:31,451 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 23:38:31,451 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 23:38:31,451 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 23:38:31,451 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 23:38:31,451 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 23:38:31,452 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 23:38:31,452 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 23:38:31,452 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 23:38:31,452 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 23:38:31,452 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 23:38:31,452 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 23:38:31,452 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 23:38:31,452 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 23:38:31,453 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 23:38:31,453 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 23:38:31,454 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 23:38:31,454 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 23:38:31,454 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 23:38:31,455 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 23:38:31,455 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 23:38:31,455 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 23:38:31,456 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-27 23:38:31,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 23:38:31,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 23:38:31,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 23:38:31,908 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 23:38:31,908 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 23:38:31,911 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-11-27 23:38:35,894 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/data/ccec070d7/d16f820114a1430ebd0697a7fe989c93/FLAGdd43b9d70 [2024-11-27 23:38:37,121 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 23:38:37,122 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-11-27 23:38:37,218 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/data/ccec070d7/d16f820114a1430ebd0697a7fe989c93/FLAGdd43b9d70 [2024-11-27 23:38:37,248 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/data/ccec070d7/d16f820114a1430ebd0697a7fe989c93 [2024-11-27 23:38:37,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 23:38:37,255 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 23:38:37,258 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 23:38:37,259 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 23:38:37,265 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 23:38:37,267 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:38:37" (1/1) ... [2024-11-27 23:38:37,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42946f0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:37, skipping insertion in model container [2024-11-27 23:38:37,270 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:38:37" (1/1) ... [2024-11-27 23:38:37,486 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 23:38:42,483 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/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] [2024-11-27 23:38:42,487 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/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] [2024-11-27 23:38:42,488 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/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] [2024-11-27 23:38:42,489 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/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] [2024-11-27 23:38:42,536 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 23:38:42,617 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 23:38:42,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6262] [2024-11-27 23:38:42,842 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6269] [2024-11-27 23:38:42,904 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] [2024-11-27 23:38:42,905 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] [2024-11-27 23:38:42,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6935] [2024-11-27 23:38:42,959 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] [2024-11-27 23:38:42,962 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] [2024-11-27 23:38:42,963 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] [2024-11-27 23:38:42,965 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] [2024-11-27 23:38:42,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8198] [2024-11-27 23:38:42,972 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] [2024-11-27 23:38:42,977 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] [2024-11-27 23:38:42,977 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] [2024-11-27 23:38:42,984 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] [2024-11-27 23:38:42,986 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] [2024-11-27 23:38:42,989 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] [2024-11-27 23:38:42,990 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] [2024-11-27 23:38:43,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [8946-8947] [2024-11-27 23:38:43,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8953] [2024-11-27 23:38:43,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9563] [2024-11-27 23:38:43,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9610] [2024-11-27 23:38:43,057 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9622] [2024-11-27 23:38:43,061 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9683] [2024-11-27 23:38:43,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10294] [2024-11-27 23:38:43,276 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11933] [2024-11-27 23:38:43,277 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] [2024-11-27 23:38:43,279 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] [2024-11-27 23:38:43,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12128] [2024-11-27 23:38:43,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12132] [2024-11-27 23:38:43,406 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/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] [2024-11-27 23:38:43,407 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/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] [2024-11-27 23:38:43,408 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/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] [2024-11-27 23:38:43,408 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/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] [2024-11-27 23:38:43,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 23:38:43,844 INFO L204 MainTranslator]: Completed translation [2024-11-27 23:38:43,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:43 WrapperNode [2024-11-27 23:38:43,846 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 23:38:43,847 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 23:38:43,847 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 23:38:43,848 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 23:38:43,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:43" (1/1) ... [2024-11-27 23:38:44,031 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:43" (1/1) ... [2024-11-27 23:38:44,654 INFO L138 Inliner]: procedures = 547, calls = 3132, calls flagged for inlining = 311, calls inlined = 283, statements flattened = 8700 [2024-11-27 23:38:44,655 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 23:38:44,656 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 23:38:44,656 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 23:38:44,657 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 23:38:44,671 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:43" (1/1) ... [2024-11-27 23:38:44,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:43" (1/1) ... [2024-11-27 23:38:44,745 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:43" (1/1) ... [2024-11-27 23:38:49,070 INFO L175 MemorySlicer]: Split 1690 memory accesses to 19 slices as follows [2, 7, 6, 1, 2, 51, 2, 5, 9, 5, 1491, 50, 46, 1, 3, 2, 3, 2, 2]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [0, 6, 6, 1, 2, 0, 0, 5, 0, 5, 29, 0, 0, 0, 2, 0, 1, 0, 0]. The 913 writes are split as follows [1, 0, 0, 0, 0, 42, 1, 0, 5, 0, 765, 50, 46, 0, 0, 1, 0, 1, 1]. [2024-11-27 23:38:49,071 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:43" (1/1) ... [2024-11-27 23:38:49,072 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:43" (1/1) ... [2024-11-27 23:38:49,392 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:43" (1/1) ... [2024-11-27 23:38:49,418 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:43" (1/1) ... [2024-11-27 23:38:49,480 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:43" (1/1) ... [2024-11-27 23:38:49,572 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:43" (1/1) ... [2024-11-27 23:38:49,612 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:43" (1/1) ... [2024-11-27 23:38:49,696 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 23:38:49,698 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 23:38:49,698 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 23:38:49,698 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 23:38:49,700 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:43" (1/1) ... [2024-11-27 23:38:49,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 23:38:49,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 23:38:49,751 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 23:38:49,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 23:38:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-11-27 23:38:49,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-11-27 23:38:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-27 23:38:49,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-27 23:38:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-27 23:38:49,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-27 23:38:49,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-11-27 23:38:49,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-11-27 23:38:49,799 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-27 23:38:49,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-27 23:38:49,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-27 23:38:49,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-27 23:38:49,799 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-27 23:38:49,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-27 23:38:49,800 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2024-11-27 23:38:49,800 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2024-11-27 23:38:49,800 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-11-27 23:38:49,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-11-27 23:38:49,800 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-27 23:38:49,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-27 23:38:49,800 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-27 23:38:49,800 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-27 23:38:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-27 23:38:49,801 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-27 23:38:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2024-11-27 23:38:49,801 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2024-11-27 23:38:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-27 23:38:49,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-27 23:38:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2024-11-27 23:38:49,801 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2024-11-27 23:38:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2024-11-27 23:38:49,802 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2024-11-27 23:38:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-27 23:38:49,802 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-27 23:38:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2024-11-27 23:38:49,802 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2024-11-27 23:38:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2024-11-27 23:38:49,802 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2024-11-27 23:38:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-27 23:38:49,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-27 23:38:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-27 23:38:49,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-27 23:38:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-27 23:38:49,806 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-27 23:38:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-27 23:38:49,806 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-27 23:38:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2024-11-27 23:38:49,806 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2024-11-27 23:38:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-27 23:38:49,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-27 23:38:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-27 23:38:49,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-27 23:38:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-27 23:38:49,806 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-27 23:38:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2024-11-27 23:38:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2024-11-27 23:38:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-27 23:38:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-27 23:38:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-27 23:38:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-27 23:38:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-27 23:38:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-27 23:38:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-27 23:38:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-27 23:38:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-27 23:38:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-27 23:38:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-27 23:38:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-27 23:38:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-27 23:38:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-27 23:38:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-27 23:38:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-27 23:38:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-27 23:38:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-27 23:38:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-27 23:38:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-27 23:38:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-27 23:38:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-27 23:38:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-27 23:38:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-27 23:38:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-27 23:38:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-27 23:38:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-27 23:38:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-27 23:38:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-27 23:38:49,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-27 23:38:49,809 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2024-11-27 23:38:49,809 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2024-11-27 23:38:49,809 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-27 23:38:49,813 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-27 23:38:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-27 23:38:49,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-27 23:38:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-27 23:38:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-27 23:38:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-27 23:38:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-27 23:38:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-27 23:38:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-27 23:38:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-27 23:38:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-27 23:38:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-27 23:38:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-27 23:38:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-27 23:38:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-27 23:38:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-27 23:38:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-27 23:38:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-27 23:38:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-27 23:38:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-27 23:38:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-27 23:38:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-27 23:38:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2024-11-27 23:38:49,815 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2024-11-27 23:38:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-27 23:38:49,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-27 23:38:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-27 23:38:49,815 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-27 23:38:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-27 23:38:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-27 23:38:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-27 23:38:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-27 23:38:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-27 23:38:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-27 23:38:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-27 23:38:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-27 23:38:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-27 23:38:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-27 23:38:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-27 23:38:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-27 23:38:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-27 23:38:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-27 23:38:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-27 23:38:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-27 23:38:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-27 23:38:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-27 23:38:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-27 23:38:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2024-11-27 23:38:49,817 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2024-11-27 23:38:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-27 23:38:49,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-27 23:38:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2024-11-27 23:38:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2024-11-27 23:38:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-11-27 23:38:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-11-27 23:38:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-27 23:38:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-27 23:38:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-27 23:38:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-27 23:38:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-27 23:38:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-27 23:38:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-27 23:38:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-27 23:38:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-27 23:38:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-27 23:38:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-27 23:38:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-27 23:38:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-27 23:38:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-27 23:38:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-27 23:38:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-27 23:38:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-27 23:38:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-27 23:38:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-27 23:38:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-27 23:38:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-27 23:38:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-27 23:38:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2024-11-27 23:38:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2024-11-27 23:38:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-27 23:38:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-27 23:38:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-27 23:38:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-27 23:38:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-11-27 23:38:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-11-27 23:38:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-27 23:38:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-27 23:38:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2024-11-27 23:38:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2024-11-27 23:38:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-11-27 23:38:49,830 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-11-27 23:38:49,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-27 23:38:49,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-27 23:38:49,830 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-27 23:38:49,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-27 23:38:49,830 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-27 23:38:49,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-27 23:38:49,830 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-11-27 23:38:49,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-11-27 23:38:49,831 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-27 23:38:49,831 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-27 23:38:49,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-27 23:38:49,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-27 23:38:49,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-27 23:38:49,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-27 23:38:49,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-27 23:38:49,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-27 23:38:49,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-27 23:38:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-27 23:38:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-27 23:38:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2024-11-27 23:38:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2024-11-27 23:38:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 23:38:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2024-11-27 23:38:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2024-11-27 23:38:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-27 23:38:49,834 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-27 23:38:49,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-27 23:38:49,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-27 23:38:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-27 23:38:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-27 23:38:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-27 23:38:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-27 23:38:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-27 23:38:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-27 23:38:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-27 23:38:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-27 23:38:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-27 23:38:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-27 23:38:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-27 23:38:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-27 23:38:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-27 23:38:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-27 23:38:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-27 23:38:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-27 23:38:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-27 23:38:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-27 23:38:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-27 23:38:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-27 23:38:49,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-27 23:38:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-27 23:38:49,836 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-27 23:38:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2024-11-27 23:38:49,836 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2024-11-27 23:38:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2024-11-27 23:38:49,837 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2024-11-27 23:38:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2024-11-27 23:38:49,837 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2024-11-27 23:38:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-27 23:38:49,837 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-27 23:38:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2024-11-27 23:38:49,837 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2024-11-27 23:38:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-27 23:38:49,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-27 23:38:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-27 23:38:49,837 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-27 23:38:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2024-11-27 23:38:49,837 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2024-11-27 23:38:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-27 23:38:49,837 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-27 23:38:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-27 23:38:49,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-27 23:38:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2024-11-27 23:38:49,838 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2024-11-27 23:38:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2024-11-27 23:38:49,838 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2024-11-27 23:38:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-27 23:38:49,838 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-27 23:38:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-27 23:38:49,838 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-27 23:38:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2024-11-27 23:38:49,838 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2024-11-27 23:38:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2024-11-27 23:38:49,838 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2024-11-27 23:38:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 23:38:49,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 23:38:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-27 23:38:49,838 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-27 23:38:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2024-11-27 23:38:49,838 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2024-11-27 23:38:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-27 23:38:49,839 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-27 23:38:49,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-27 23:38:49,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-27 23:38:49,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-27 23:38:49,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-27 23:38:49,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-27 23:38:49,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-27 23:38:49,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-27 23:38:49,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-27 23:38:49,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-27 23:38:49,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-27 23:38:49,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-27 23:38:49,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-27 23:38:49,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-27 23:38:49,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-27 23:38:49,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-27 23:38:49,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-27 23:38:49,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-27 23:38:49,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-27 23:38:49,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-27 23:38:49,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-27 23:38:49,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-27 23:38:49,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-27 23:38:49,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-27 23:38:49,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-27 23:38:49,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-27 23:38:49,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-27 23:38:49,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-27 23:38:49,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-27 23:38:49,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-27 23:38:49,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-27 23:38:49,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-27 23:38:49,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-27 23:38:49,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-27 23:38:49,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-27 23:38:49,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-27 23:38:49,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-27 23:38:49,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-27 23:38:49,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-27 23:38:49,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-27 23:38:49,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-27 23:38:49,850 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-27 23:38:49,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-27 23:38:49,850 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2024-11-27 23:38:49,850 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2024-11-27 23:38:49,850 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-27 23:38:49,850 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-27 23:38:49,850 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-27 23:38:49,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-27 23:38:49,850 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-27 23:38:49,851 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-27 23:38:49,851 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2024-11-27 23:38:49,851 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2024-11-27 23:38:49,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-27 23:38:49,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-27 23:38:49,851 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2024-11-27 23:38:49,851 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2024-11-27 23:38:49,851 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2024-11-27 23:38:49,851 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2024-11-27 23:38:49,851 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-11-27 23:38:49,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-11-27 23:38:49,852 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-27 23:38:49,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-27 23:38:49,852 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2024-11-27 23:38:49,853 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2024-11-27 23:38:49,853 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-27 23:38:49,853 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-27 23:38:49,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-27 23:38:49,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-27 23:38:49,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-27 23:38:49,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-27 23:38:49,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-27 23:38:49,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-27 23:38:49,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-27 23:38:49,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-27 23:38:49,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-27 23:38:49,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-27 23:38:49,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-27 23:38:49,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-27 23:38:49,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-27 23:38:49,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-27 23:38:49,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-27 23:38:49,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-27 23:38:49,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-27 23:38:49,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-27 23:38:49,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-27 23:38:49,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-27 23:38:49,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-27 23:38:49,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-27 23:38:49,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-27 23:38:49,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-27 23:38:49,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-27 23:38:49,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-27 23:38:49,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-27 23:38:49,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-27 23:38:49,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-27 23:38:49,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-27 23:38:49,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-27 23:38:49,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-27 23:38:49,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-27 23:38:49,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-27 23:38:49,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-27 23:38:49,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-27 23:38:49,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-27 23:38:49,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-27 23:38:49,860 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-27 23:38:49,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-27 23:38:49,860 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2024-11-27 23:38:49,860 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2024-11-27 23:38:49,860 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2024-11-27 23:38:49,860 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2024-11-27 23:38:49,860 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-27 23:38:49,860 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-27 23:38:49,860 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-27 23:38:49,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-27 23:38:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-27 23:38:49,861 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-27 23:38:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-27 23:38:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-27 23:38:49,861 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-27 23:38:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2024-11-27 23:38:49,861 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2024-11-27 23:38:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-27 23:38:49,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-27 23:38:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-27 23:38:49,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2024-11-27 23:38:49,862 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-27 23:38:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2024-11-27 23:38:49,863 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2024-11-27 23:38:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2024-11-27 23:38:49,863 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2024-11-27 23:38:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2024-11-27 23:38:49,863 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2024-11-27 23:38:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-27 23:38:49,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-27 23:38:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2024-11-27 23:38:49,863 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2024-11-27 23:38:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-27 23:38:49,863 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-27 23:38:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-27 23:38:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-27 23:38:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-27 23:38:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-27 23:38:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-27 23:38:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-27 23:38:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-27 23:38:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-27 23:38:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-27 23:38:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-27 23:38:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-27 23:38:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-27 23:38:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-27 23:38:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-27 23:38:49,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-27 23:38:49,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-27 23:38:49,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-27 23:38:49,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-27 23:38:49,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-27 23:38:49,868 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-27 23:38:49,868 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-27 23:38:49,868 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-27 23:38:49,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-27 23:38:49,868 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2024-11-27 23:38:49,869 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2024-11-27 23:38:49,869 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-27 23:38:49,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-27 23:38:49,869 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-27 23:38:49,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-27 23:38:49,869 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-27 23:38:49,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-27 23:38:49,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-27 23:38:49,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-27 23:38:49,869 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2024-11-27 23:38:49,869 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2024-11-27 23:38:49,870 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2024-11-27 23:38:49,870 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2024-11-27 23:38:49,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-27 23:38:49,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-27 23:38:49,870 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-27 23:38:49,870 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-27 23:38:49,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-27 23:38:49,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-27 23:38:49,870 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2024-11-27 23:38:49,870 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2024-11-27 23:38:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-27 23:38:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-27 23:38:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2024-11-27 23:38:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2024-11-27 23:38:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-27 23:38:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-27 23:38:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-27 23:38:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-27 23:38:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-27 23:38:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-27 23:38:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-27 23:38:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-27 23:38:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2024-11-27 23:38:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2024-11-27 23:38:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-27 23:38:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-27 23:38:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-27 23:38:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-27 23:38:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2024-11-27 23:38:49,872 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-27 23:38:49,872 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2024-11-27 23:38:49,872 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-27 23:38:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-27 23:38:49,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-11-27 23:38:49,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-11-27 23:38:49,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-27 23:38:49,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-27 23:38:49,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-27 23:38:49,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-27 23:38:49,873 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2024-11-27 23:38:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2024-11-27 23:38:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-27 23:38:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-27 23:38:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-27 23:38:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-27 23:38:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-11-27 23:38:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-11-27 23:38:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2024-11-27 23:38:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2024-11-27 23:38:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2024-11-27 23:38:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2024-11-27 23:38:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2024-11-27 23:38:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2024-11-27 23:38:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2024-11-27 23:38:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2024-11-27 23:38:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-27 23:38:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-27 23:38:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2024-11-27 23:38:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2024-11-27 23:38:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-27 23:38:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-27 23:38:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-27 23:38:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-27 23:38:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2024-11-27 23:38:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2024-11-27 23:38:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-27 23:38:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-27 23:38:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-27 23:38:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-27 23:38:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2024-11-27 23:38:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-27 23:38:49,879 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-27 23:38:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-27 23:38:49,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-27 23:38:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-27 23:38:49,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-27 23:38:52,250 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 23:38:52,257 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 23:39:19,110 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-27 23:39:20,636 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-27 23:39:35,787 INFO L? ?]: Removed 4480 outVars from TransFormulas that were not future-live. [2024-11-27 23:39:35,788 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 23:39:35,976 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 23:39:35,977 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-27 23:39:35,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 11:39:35 BoogieIcfgContainer [2024-11-27 23:39:35,977 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 23:39:35,980 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 23:39:35,980 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 23:39:35,992 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 23:39:35,994 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 11:38:37" (1/3) ... [2024-11-27 23:39:35,996 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f4e66e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 11:39:35, skipping insertion in model container [2024-11-27 23:39:35,997 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:38:43" (2/3) ... [2024-11-27 23:39:35,997 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f4e66e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 11:39:35, skipping insertion in model container [2024-11-27 23:39:35,997 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 11:39:35" (3/3) ... [2024-11-27 23:39:35,999 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-11-27 23:39:36,027 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 23:39:36,033 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. [2024-11-27 23:39:36,225 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 23:39:36,242 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;@2bf64026, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 23:39:36,242 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-27 23:39:36,262 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) [2024-11-27 23:39:36,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-27 23:39:36,290 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 23:39:36,291 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] [2024-11-27 23:39:36,292 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] === [2024-11-27 23:39:36,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 23:39:36,298 INFO L85 PathProgramCache]: Analyzing trace with hash 185429572, now seen corresponding path program 1 times [2024-11-27 23:39:36,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 23:39:36,309 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784321488] [2024-11-27 23:39:36,310 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 23:39:36,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 23:41:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 23:41:07,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-11-27 23:41:07,425 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 23:41:07,425 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784321488] [2024-11-27 23:41:07,426 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1784321488] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 23:41:07,427 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 23:41:07,428 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 23:41:07,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992504215] [2024-11-27 23:41:07,431 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 23:41:07,439 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 23:41:07,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 23:41:07,469 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 23:41:07,470 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 23:41:07,480 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) [2024-11-27 23:41:11,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 23:41:13,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 23:41:13,224 INFO L93 Difference]: Finished difference Result 10158 states and 14460 transitions. [2024-11-27 23:41:13,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 23:41:13,228 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 [2024-11-27 23:41:13,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 23:41:13,342 INFO L225 Difference]: With dead ends: 10158 [2024-11-27 23:41:13,342 INFO L226 Difference]: Without dead ends: 6746 [2024-11-27 23:41:13,381 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 [2024-11-27 23:41:13,385 INFO L435 NwaCegarLoop]: 4786 mSDtfsCounter, 4614 mSDsluCounter, 4710 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4614 SdHoareTripleChecker+Valid, 9496 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-11-27 23:41:13,386 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4614 Valid, 9496 Invalid, 34 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-11-27 23:41:13,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6746 states. [2024-11-27 23:41:14,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6746 to 6746. [2024-11-27 23:41:14,048 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) [2024-11-27 23:41:14,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6746 states to 6746 states and 9321 transitions. [2024-11-27 23:41:14,151 INFO L78 Accepts]: Start accepts. Automaton has 6746 states and 9321 transitions. Word has length 292 [2024-11-27 23:41:14,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 23:41:14,154 INFO L471 AbstractCegarLoop]: Abstraction has 6746 states and 9321 transitions. [2024-11-27 23:41:14,155 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) [2024-11-27 23:41:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 6746 states and 9321 transitions. [2024-11-27 23:41:14,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-11-27 23:41:14,196 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 23:41:14,197 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] [2024-11-27 23:41:14,197 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-27 23:41:14,198 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] === [2024-11-27 23:41:14,198 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 23:41:14,199 INFO L85 PathProgramCache]: Analyzing trace with hash -895280789, now seen corresponding path program 1 times [2024-11-27 23:41:14,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 23:41:14,199 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553496837] [2024-11-27 23:41:14,199 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 23:41:14,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 23:42:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 23:42:42,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2827 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2827 trivial. 0 not checked. [2024-11-27 23:42:42,516 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 23:42:42,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553496837] [2024-11-27 23:42:42,517 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1553496837] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 23:42:42,517 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 23:42:42,517 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-27 23:42:42,517 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757455583] [2024-11-27 23:42:42,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 23:42:42,519 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-27 23:42:42,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 23:42:42,523 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-27 23:42:42,523 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-27 23:42:42,524 INFO L87 Difference]: Start difference. First operand 6746 states and 9321 transitions. Second operand has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 2 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-27 23:42:43,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 23:42:43,493 INFO L93 Difference]: Finished difference Result 6752 states and 9326 transitions. [2024-11-27 23:42:43,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-27 23:42:43,494 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 2 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 358 [2024-11-27 23:42:43,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 23:42:43,580 INFO L225 Difference]: With dead ends: 6752 [2024-11-27 23:42:43,580 INFO L226 Difference]: Without dead ends: 6750 [2024-11-27 23:42:43,588 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-27 23:42:43,590 INFO L435 NwaCegarLoop]: 4745 mSDtfsCounter, 4663 mSDsluCounter, 9486 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4664 SdHoareTripleChecker+Valid, 14231 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-27 23:42:43,590 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4664 Valid, 14231 Invalid, 13 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-27 23:42:43,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6750 states. [2024-11-27 23:42:44,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6750 to 6750. [2024-11-27 23:42:44,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6750 states, 4909 states have (on average 1.2821348543491546) internal successors, (6294), 4988 states have internal predecessors, (6294), 1517 states have call successors, (1517), 324 states have call predecessors, (1517), 323 states have return successors, (1513), 1485 states have call predecessors, (1513), 1513 states have call successors, (1513) [2024-11-27 23:42:44,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6750 states to 6750 states and 9324 transitions. [2024-11-27 23:42:44,130 INFO L78 Accepts]: Start accepts. Automaton has 6750 states and 9324 transitions. Word has length 358 [2024-11-27 23:42:44,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 23:42:44,133 INFO L471 AbstractCegarLoop]: Abstraction has 6750 states and 9324 transitions. [2024-11-27 23:42:44,133 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 2 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-27 23:42:44,133 INFO L276 IsEmpty]: Start isEmpty. Operand 6750 states and 9324 transitions. [2024-11-27 23:42:44,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-11-27 23:42:44,156 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 23:42:44,156 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, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 23:42:44,156 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-27 23:42:44,157 INFO L396 AbstractCegarLoop]: === Iteration 3 === 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] === [2024-11-27 23:42:44,157 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 23:42:44,158 INFO L85 PathProgramCache]: Analyzing trace with hash -1559690733, now seen corresponding path program 1 times [2024-11-27 23:42:44,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 23:42:44,158 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682502284] [2024-11-27 23:42:44,158 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 23:42:44,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 23:44:19,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 23:44:23,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2829 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2827 trivial. 0 not checked. [2024-11-27 23:44:23,945 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 23:44:23,945 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1682502284] [2024-11-27 23:44:23,946 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1682502284] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 23:44:23,949 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 23:44:23,950 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-27 23:44:23,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947412429] [2024-11-27 23:44:23,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 23:44:23,951 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-27 23:44:23,952 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 23:44:23,953 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-27 23:44:23,953 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-27 23:44:23,953 INFO L87 Difference]: Start difference. First operand 6750 states and 9324 transitions. Second operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-27 23:44:25,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 23:44:25,052 INFO L93 Difference]: Finished difference Result 6756 states and 9329 transitions. [2024-11-27 23:44:25,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-27 23:44:25,053 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 363 [2024-11-27 23:44:25,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 23:44:25,113 INFO L225 Difference]: With dead ends: 6756 [2024-11-27 23:44:25,114 INFO L226 Difference]: Without dead ends: 6752 [2024-11-27 23:44:25,122 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-27 23:44:25,124 INFO L435 NwaCegarLoop]: 4748 mSDtfsCounter, 4659 mSDsluCounter, 9487 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4660 SdHoareTripleChecker+Valid, 14235 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-27 23:44:25,125 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4660 Valid, 14235 Invalid, 14 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-27 23:44:25,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6752 states. [2024-11-27 23:44:25,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6752 to 6752. [2024-11-27 23:44:25,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6752 states, 4911 states have (on average 1.2818163306862147) internal successors, (6295), 4989 states have internal predecessors, (6295), 1517 states have call successors, (1517), 325 states have call predecessors, (1517), 323 states have return successors, (1513), 1485 states have call predecessors, (1513), 1513 states have call successors, (1513) [2024-11-27 23:44:25,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6752 states to 6752 states and 9325 transitions. [2024-11-27 23:44:25,617 INFO L78 Accepts]: Start accepts. Automaton has 6752 states and 9325 transitions. Word has length 363 [2024-11-27 23:44:25,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 23:44:25,619 INFO L471 AbstractCegarLoop]: Abstraction has 6752 states and 9325 transitions. [2024-11-27 23:44:25,619 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-27 23:44:25,619 INFO L276 IsEmpty]: Start isEmpty. Operand 6752 states and 9325 transitions. [2024-11-27 23:44:25,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2024-11-27 23:44:25,640 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 23:44:25,641 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 24, 24, 24, 24, 24, 24, 4, 4, 4, 3, 2, 2, 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, 1, 1, 1] [2024-11-27 23:44:25,641 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-27 23:44:25,641 INFO L396 AbstractCegarLoop]: === Iteration 4 === 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] === [2024-11-27 23:44:25,642 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 23:44:25,642 INFO L85 PathProgramCache]: Analyzing trace with hash 1155488299, now seen corresponding path program 1 times [2024-11-27 23:44:25,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 23:44:25,642 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563429450] [2024-11-27 23:44:25,642 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 23:44:25,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 23:45:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 23:46:00,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2835 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2831 trivial. 0 not checked. [2024-11-27 23:46:00,553 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 23:46:00,553 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563429450] [2024-11-27 23:46:00,553 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [563429450] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 23:46:00,553 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 23:46:00,553 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-27 23:46:00,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972079860] [2024-11-27 23:46:00,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 23:46:00,554 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-27 23:46:00,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 23:46:00,555 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-27 23:46:00,555 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-27 23:46:00,556 INFO L87 Difference]: Start difference. First operand 6752 states and 9325 transitions. Second operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-11-27 23:46:01,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 23:46:01,392 INFO L93 Difference]: Finished difference Result 6752 states and 9325 transitions. [2024-11-27 23:46:01,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-27 23:46:01,393 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 368 [2024-11-27 23:46:01,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 23:46:01,402 INFO L225 Difference]: With dead ends: 6752 [2024-11-27 23:46:01,402 INFO L226 Difference]: Without dead ends: 0 [2024-11-27 23:46:01,429 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-27 23:46:01,431 INFO L435 NwaCegarLoop]: 4746 mSDtfsCounter, 4655 mSDsluCounter, 9485 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4655 SdHoareTripleChecker+Valid, 14231 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-27 23:46:01,432 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4655 Valid, 14231 Invalid, 8 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-27 23:46:01,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-27 23:46:01,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-27 23:46:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-27 23:46:01,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-27 23:46:01,439 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 368 [2024-11-27 23:46:01,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 23:46:01,439 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-27 23:46:01,441 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-11-27 23:46:01,441 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-27 23:46:01,441 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-27 23:46:01,445 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-27 23:46:01,446 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-27 23:46:01,449 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-11-27 23:46:01,451 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-27 23:51:00,846 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-27 23:51:00,894 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.11 11:51:00 BoogieIcfgContainer [2024-11-27 23:51:00,894 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-27 23:51:00,895 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-27 23:51:00,895 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-27 23:51:00,895 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-27 23:51:00,896 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 11:39:35" (3/4) ... [2024-11-27 23:51:00,903 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-27 23:51:00,915 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-11-27 23:51:00,915 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-11-27 23:51:00,915 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tcp_hdr [2024-11-27 23:51:00,915 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-11-27 23:51:00,915 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_poll_for_ack [2024-11-27 23:51:00,915 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ipv6_hdr [2024-11-27 23:51:00,916 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2024-11-27 23:51:00,916 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2024-11-27 23:51:00,916 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2024-11-27 23:51:00,916 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-11-27 23:51:00,916 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2024-11-27 23:51:00,916 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-11-27 23:51:00,916 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-11-27 23:51:00,916 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2024-11-27 23:51:00,916 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-11-27 23:51:00,916 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-11-27 23:51:00,916 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_automaton_state_0_6 [2024-11-27 23:51:00,916 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-27 23:51:00,916 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_rar_set_vf [2024-11-27 23:51:00,916 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_irq [2024-11-27 23:51:00,916 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2024-11-27 23:51:00,916 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2024-11-27 23:51:00,917 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-27 23:51:00,917 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemcheck_mark_initialized [2024-11-27 23:51:00,917 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_down [2024-11-27 23:51:00,917 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2024-11-27 23:51:00,917 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __might_sleep [2024-11-27 23:51:00,917 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_init_function_pointers_vf [2024-11-27 23:51:00,917 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_get_regs_len [2024-11-27 23:51:00,917 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_map_page [2024-11-27 23:51:00,917 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_free_irq [2024-11-27 23:51:00,917 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2024-11-27 23:51:00,917 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ip_hdr [2024-11-27 23:51:00,917 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2024-11-27 23:51:00,917 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed_set [2024-11-27 23:51:00,917 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2024-11-27 23:51:00,917 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_check_for_link_vf [2024-11-27 23:51:00,919 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2024-11-27 23:51:00,919 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_alloc_rx_buffers [2024-11-27 23:51:00,919 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2024-11-27 23:51:00,919 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-11-27 23:51:00,919 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_name [2024-11-27 23:51:00,919 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-11-27 23:51:00,920 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_read_mac_addr_vf [2024-11-27 23:51:00,920 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-11-27 23:51:00,920 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-11-27 23:51:00,920 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-11-27 23:51:00,920 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-11-27 23:51:00,920 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_clean_tx_ring [2024-11-27 23:51:00,920 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_read_v2p_mailbox [2024-11-27 23:51:00,920 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_close [2024-11-27 23:51:00,920 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-11-27 23:51:00,920 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_unmap_page [2024-11-27 23:51:00,920 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_single_attrs [2024-11-27 23:51:00,920 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-11-27 23:51:00,920 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-11-27 23:51:00,920 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-11-27 23:51:00,920 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2024-11-27 23:51:00,920 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_remove [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_reset_hw_vf [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_master [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_irq_disable [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_maybe_stop_tx [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_end_pointer [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_configure [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_clean_tx_irq [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_setup_rx_resources [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_clean_rx_ring [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_obtain_mbx_lock_vf [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_zero_ether_addr [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_device_attach [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_suspend [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-11-27 23:51:00,921 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer_sync [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_check_for_ack_vf [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cancel_work_sync [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_device_detach [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_mapping_error [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_request_irq [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_request_irq [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_resume [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_assign_vector [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_put_txbuf [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_desc_unused [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _dev_info [2024-11-27 23:51:00,922 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_poll_for_msg [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc_array [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_netpoll [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer_sync [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_reset_interrupt_capability [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vzalloc [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_shutdown [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_check_for_msg_vf [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_transport_header [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_free_tx_resources [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_network_offset [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_network_header [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_setup_tx_resources [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_get_eeprom_len [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vfree [2024-11-27 23:51:00,923 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-11-27 23:51:00,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2024-11-27 23:51:00,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-11-27 23:51:00,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-11-27 23:51:00,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-11-27 23:51:00,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-11-27 23:51:00,924 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-11-27 23:51:00,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-11-27 23:51:00,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-11-27 23:51:00,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-11-27 23:51:00,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __udelay [2024-11-27 23:51:00,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-11-27 23:51:00,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-11-27 23:51:00,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-11-27 23:51:00,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_enable [2024-11-27 23:51:00,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-27 23:51:00,926 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~$Pointer$~TO~int [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_device_mem [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_1 [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_0 [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mod_timer [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_map_single_attrs [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_set_mask_and_coherent [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_configure_msix [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_open [2024-11-27 23:51:00,927 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_valid_ether_addr [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_io_resume [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_free_rx_resources [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_headlen [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_automaton_state_2_6 [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_nway_reset [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_reset [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_write_posted_mbx [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mod_timer [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_set_multi [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_irq_enable [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_tx_timeout [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_work [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_map_page [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_reinit_locked [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2024-11-27 23:51:00,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2024-11-27 23:51:00,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_update_stats [2024-11-27 23:51:00,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_read_posted_mbx [2024-11-27 23:51:00,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_automaton_state_1_6 [2024-11-27 23:51:00,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_alloc_attrs [2024-11-27 23:51:00,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_vlan_rx_add_vid [2024-11-27 23:51:00,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_up [2024-11-27 23:51:00,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2024-11-27 23:51:00,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2024-11-27 23:51:00,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2024-11-27 23:51:00,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_check_for_bit_vf [2024-11-27 23:51:00,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_init_hw_vf [2024-11-27 23:51:00,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_page [2024-11-27 23:51:00,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2024-11-27 23:51:01,054 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 916 nodes and edges [2024-11-27 23:51:01,072 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 359 nodes and edges [2024-11-27 23:51:01,082 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 96 nodes and edges [2024-11-27 23:51:01,092 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2024-11-27 23:51:01,100 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-27 23:51:01,106 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-27 23:51:01,113 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-27 23:51:02,080 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-27 23:51:02,081 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/witness.yml [2024-11-27 23:51:02,081 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-27 23:51:02,082 INFO L158 Benchmark]: Toolchain (without parser) took 744827.47ms. Allocated memory was 117.4MB in the beginning and 3.1GB in the end (delta: 3.0GB). Free memory was 73.0MB in the beginning and 2.7GB in the end (delta: -2.7GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. [2024-11-27 23:51:02,083 INFO L158 Benchmark]: CDTParser took 2.27ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 23:51:02,083 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6588.07ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 72.7MB in the beginning and 55.9MB in the end (delta: 16.8MB). Peak memory consumption was 144.4MB. Max. memory is 16.1GB. [2024-11-27 23:51:02,083 INFO L158 Benchmark]: Boogie Procedure Inliner took 808.25ms. Allocated memory was 192.9MB in the beginning and 335.5MB in the end (delta: 142.6MB). Free memory was 55.9MB in the beginning and 198.7MB in the end (delta: -142.8MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-27 23:51:02,084 INFO L158 Benchmark]: Boogie Preprocessor took 5039.68ms. Allocated memory is still 335.5MB. Free memory was 198.7MB in the beginning and 67.3MB in the end (delta: 131.3MB). Peak memory consumption was 181.2MB. Max. memory is 16.1GB. [2024-11-27 23:51:02,084 INFO L158 Benchmark]: RCFGBuilder took 46279.78ms. Allocated memory was 335.5MB in the beginning and 855.6MB in the end (delta: 520.1MB). Free memory was 67.3MB in the beginning and 684.0MB in the end (delta: -616.6MB). Peak memory consumption was 441.9MB. Max. memory is 16.1GB. [2024-11-27 23:51:02,084 INFO L158 Benchmark]: TraceAbstraction took 684913.99ms. Allocated memory was 855.6MB in the beginning and 3.1GB in the end (delta: 2.3GB). Free memory was 684.0MB in the beginning and 1.1GB in the end (delta: -369.8MB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2024-11-27 23:51:02,085 INFO L158 Benchmark]: Witness Printer took 1186.07ms. Allocated memory is still 3.1GB. Free memory was 1.1GB in the beginning and 2.7GB in the end (delta: -1.7GB). Peak memory consumption was 161.8MB. Max. memory is 16.1GB. [2024-11-27 23:51:02,087 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.27ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6588.07ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 72.7MB in the beginning and 55.9MB in the end (delta: 16.8MB). Peak memory consumption was 144.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 808.25ms. Allocated memory was 192.9MB in the beginning and 335.5MB in the end (delta: 142.6MB). Free memory was 55.9MB in the beginning and 198.7MB in the end (delta: -142.8MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 5039.68ms. Allocated memory is still 335.5MB. Free memory was 198.7MB in the beginning and 67.3MB in the end (delta: 131.3MB). Peak memory consumption was 181.2MB. Max. memory is 16.1GB. * RCFGBuilder took 46279.78ms. Allocated memory was 335.5MB in the beginning and 855.6MB in the end (delta: 520.1MB). Free memory was 67.3MB in the beginning and 684.0MB in the end (delta: -616.6MB). Peak memory consumption was 441.9MB. Max. memory is 16.1GB. * TraceAbstraction took 684913.99ms. Allocated memory was 855.6MB in the beginning and 3.1GB in the end (delta: 2.3GB). Free memory was 684.0MB in the beginning and 1.1GB in the end (delta: -369.8MB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. * Witness Printer took 1186.07ms. Allocated memory is still 3.1GB. Free memory was 1.1GB in the beginning and 2.7GB in the end (delta: -1.7GB). Peak memory consumption was 161.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6262]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6262] - GenericResultAtLocation [Line: 6269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6269] - GenericResultAtLocation [Line: 6921]: 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] - GenericResultAtLocation [Line: 6928]: 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] - GenericResultAtLocation [Line: 6935]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [6935] - GenericResultAtLocation [Line: 8016]: 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] - GenericResultAtLocation [Line: 8066]: 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] - GenericResultAtLocation [Line: 8072]: 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] - GenericResultAtLocation [Line: 8094]: 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] - GenericResultAtLocation [Line: 8198]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8198] - GenericResultAtLocation [Line: 8255]: 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] - GenericResultAtLocation [Line: 8316]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [8316] - GenericResultAtLocation [Line: 8324]: 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] - GenericResultAtLocation [Line: 8400]: 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] - GenericResultAtLocation [Line: 8434]: 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] - GenericResultAtLocation [Line: 8475]: 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] - GenericResultAtLocation [Line: 8504]: 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] - GenericResultAtLocation [Line: 8946]: 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] - GenericResultAtLocation [Line: 8953]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8953] - GenericResultAtLocation [Line: 9563]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9563] - GenericResultAtLocation [Line: 9610]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9610] - GenericResultAtLocation [Line: 9622]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9622] - GenericResultAtLocation [Line: 9683]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9683] - GenericResultAtLocation [Line: 10294]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10294] - GenericResultAtLocation [Line: 11933]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11933] - GenericResultAtLocation [Line: 11977]: 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] - GenericResultAtLocation [Line: 12013]: 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] - GenericResultAtLocation [Line: 12128]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12128] - GenericResultAtLocation [Line: 12132]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12132] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 16624]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 201 procedures, 3615 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 385.3s, OverallIterations: 4, TraceHistogramMax: 28, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 9.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 18593 SdHoareTripleChecker+Valid, 6.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 18591 mSDsluCounter, 52193 SdHoareTripleChecker+Invalid, 5.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 33168 mSDsCounter, 10 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 58 IncrementalHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10 mSolverCounterUnsat, 19025 mSDtfsCounter, 58 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 25 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6752occurred in iteration=3, InterpolantAutomatonStates: 18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 14.4s InterpolantComputationTime, 1381 NumberOfCodeBlocks, 1381 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 1377 ConstructedInterpolants, 0 QuantifiedInterpolants, 2009 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 11047/11047 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 15417]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 7544]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14941]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14423]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 12031]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13795]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 10581]: Loop Invariant Derived loop invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 7554]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13777]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14932]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14897]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14206]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 10580]: Loop Invariant Derived loop invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14411]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13802]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 8911]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14890]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 15010]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14979]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14072]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14155]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14614]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 8911]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13828]: Location Invariant Derived location invariant: ((((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (9 == ldv_statevar_19)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14664]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 12708]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13851]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 7251]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14454]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13820]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14994]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13573]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 12320]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 12042]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 7251]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 11882]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 12320]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14639]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 15595]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14437]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14519]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14200]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 15173]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 15157]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 11134]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14954]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14946]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13809]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 11317]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14078]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13786]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14136]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14536]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13396]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14142]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14883]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14902]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14962]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 12908]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 11134]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14621]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14873]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 7251]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 7251]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14091]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 12920]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 15465]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14973]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14219]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) RESULT: Ultimate proved your program to be correct! [2024-11-27 23:51:02,314 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forcibly destroying the process [2024-11-27 23:51:02,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31e7d70f-78b5-48ae-b488-2c0ab837b359/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE