./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/bin/utaipan-verify-NcY6lQBIFX --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fa7a67fd083bae0f32dee6a9d6b02333e5642185d7c291c7921a10d0fe0b84f2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:08:22,158 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:08:22,238 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-12 00:08:22,243 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:08:22,244 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:08:22,269 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:08:22,269 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:08:22,270 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:08:22,271 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:08:22,272 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:08:22,272 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:08:22,273 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:08:22,274 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:08:22,274 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:08:22,275 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:08:22,275 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:08:22,276 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:08:22,277 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:08:22,277 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:08:22,278 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:08:22,279 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:08:22,279 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:08:22,280 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:08:22,281 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:08:22,282 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:08:22,282 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:08:22,283 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:08:22,283 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:08:22,284 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:08:22,284 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:08:22,285 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:08:22,286 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:08:22,286 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:08:22,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:08:22,287 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:08:22,288 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:08:22,288 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:08:22,288 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:08:22,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:08:22,289 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:08:22,290 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:08:22,290 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:08:22,291 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa7a67fd083bae0f32dee6a9d6b02333e5642185d7c291c7921a10d0fe0b84f2 [2023-11-12 00:08:22,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:08:22,577 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:08:22,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:08:22,581 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:08:22,582 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:08:22,584 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i [2023-11-12 00:08:25,778 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:08:26,603 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:08:26,605 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i [2023-11-12 00:08:26,702 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/bin/utaipan-verify-NcY6lQBIFX/data/70e09c74a/e07791d14ed64ba59c83e8d2a2db2c6e/FLAG8009ae5fd [2023-11-12 00:08:26,719 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/bin/utaipan-verify-NcY6lQBIFX/data/70e09c74a/e07791d14ed64ba59c83e8d2a2db2c6e [2023-11-12 00:08:26,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:08:26,729 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:08:26,732 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:08:26,733 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:08:26,738 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:08:26,741 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:08:26" (1/1) ... [2023-11-12 00:08:26,742 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57235636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:08:26, skipping insertion in model container [2023-11-12 00:08:26,743 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:08:26" (1/1) ... [2023-11-12 00:08:27,018 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:08:32,222 WARN L240 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_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i[473889,473902] [2023-11-12 00:08:32,228 WARN L240 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_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i[474034,474047] [2023-11-12 00:08:32,251 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:08:32,394 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:08:32,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5599-5600] [2023-11-12 00:08:32,543 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"); [5605-5607] [2023-11-12 00:08:32,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5632-5633] [2023-11-12 00:08:32,545 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5638-5640] [2023-11-12 00:08:32,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5664-5665] [2023-11-12 00:08:32,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5670-5672] [2023-11-12 00:08:32,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5705] [2023-11-12 00:08:32,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [5750] [2023-11-12 00:08:32,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [5753] [2023-11-12 00:08:32,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [5755] [2023-11-12 00:08:32,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [5760] [2023-11-12 00:08:32,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [5763] [2023-11-12 00:08:32,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [5765] [2023-11-12 00:08:32,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [5770] [2023-11-12 00:08:32,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [5773] [2023-11-12 00:08:32,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [5775] [2023-11-12 00:08:32,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [5780] [2023-11-12 00:08:32,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [5783] [2023-11-12 00:08:32,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [5785] [2023-11-12 00:08:32,557 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [5823] [2023-11-12 00:08:32,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [5826] [2023-11-12 00:08:32,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [5828] [2023-11-12 00:08:32,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [5833] [2023-11-12 00:08:32,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [5836] [2023-11-12 00:08:32,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [5838] [2023-11-12 00:08:32,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [5843] [2023-11-12 00:08:32,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [5846] [2023-11-12 00:08:32,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [5848] [2023-11-12 00:08:32,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [5853] [2023-11-12 00:08:32,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [5856] [2023-11-12 00:08:32,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [5858] [2023-11-12 00:08:32,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5904] [2023-11-12 00:08:32,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5913] [2023-11-12 00:08:32,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6134] [2023-11-12 00:08:32,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6365] [2023-11-12 00:08:32,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6368] [2023-11-12 00:08:32,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6371] [2023-11-12 00:08:32,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6374] [2023-11-12 00:08:32,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6405] [2023-11-12 00:08:32,589 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6408] [2023-11-12 00:08:32,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6411] [2023-11-12 00:08:32,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6414] [2023-11-12 00:08:32,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6445] [2023-11-12 00:08:32,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6448] [2023-11-12 00:08:32,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6451] [2023-11-12 00:08:32,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6454] [2023-11-12 00:08:32,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6485] [2023-11-12 00:08:32,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6488] [2023-11-12 00:08:32,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6491] [2023-11-12 00:08:32,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6494] [2023-11-12 00:08:32,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6563] [2023-11-12 00:08:32,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6566] [2023-11-12 00:08:32,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6569] [2023-11-12 00:08:32,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6572] [2023-11-12 00:08:32,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6603] [2023-11-12 00:08:32,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6606] [2023-11-12 00:08:32,600 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6609] [2023-11-12 00:08:32,600 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6612] [2023-11-12 00:08:32,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6643] [2023-11-12 00:08:32,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6646] [2023-11-12 00:08:32,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6649] [2023-11-12 00:08:32,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6652] [2023-11-12 00:08:32,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6683] [2023-11-12 00:08:32,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6686] [2023-11-12 00:08:32,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6689] [2023-11-12 00:08:32,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [6692] [2023-11-12 00:08:32,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("add %%gs:%P1, %0": "=r" (tcp_ptr__): "m" (this_cpu_off), "0" (team->pcpu_stats)); [8766-8767] [2023-11-12 00:08:32,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" ((team->pcpu_stats)->rx_dropped)); [8822] [2023-11-12 00:08:32,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" ((team->pcpu_stats)->rx_dropped)); [8825] [2023-11-12 00:08:32,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" ((team->pcpu_stats)->rx_dropped)); [8828] [2023-11-12 00:08:32,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" ((team->pcpu_stats)->rx_dropped)); [8831] [2023-11-12 00:08:32,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" ((team->pcpu_stats)->rx_dropped)); [8862] [2023-11-12 00:08:32,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" ((team->pcpu_stats)->rx_dropped)); [8865] [2023-11-12 00:08:32,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" ((team->pcpu_stats)->rx_dropped)); [8868] [2023-11-12 00:08:32,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" ((team->pcpu_stats)->rx_dropped)); [8871] [2023-11-12 00:08:32,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" ((team->pcpu_stats)->rx_dropped)); [8902] [2023-11-12 00:08:32,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" ((team->pcpu_stats)->rx_dropped)); [8905] [2023-11-12 00:08:32,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" ((team->pcpu_stats)->rx_dropped)); [8908] [2023-11-12 00:08:32,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" ((team->pcpu_stats)->rx_dropped)); [8911] [2023-11-12 00:08:32,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" ((team->pcpu_stats)->rx_dropped)); [8942] [2023-11-12 00:08:32,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" ((team->pcpu_stats)->rx_dropped)); [8945] [2023-11-12 00:08:32,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" ((team->pcpu_stats)->rx_dropped)); [8948] [2023-11-12 00:08:32,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" ((team->pcpu_stats)->rx_dropped)); [8951] [2023-11-12 00:08:32,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (team->pcpu_stats)); [10145] [2023-11-12 00:08:32,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("add %%gs:%P1, %0": "=r" (tcp_ptr__): "m" (this_cpu_off), "0" (team->pcpu_stats)); [10305-10306] [2023-11-12 00:08:32,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" ((team->pcpu_stats)->tx_dropped)); [10354] [2023-11-12 00:08:32,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" ((team->pcpu_stats)->tx_dropped)); [10357] [2023-11-12 00:08:32,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" ((team->pcpu_stats)->tx_dropped)); [10360] [2023-11-12 00:08:32,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" ((team->pcpu_stats)->tx_dropped)); [10363] [2023-11-12 00:08:32,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" ((team->pcpu_stats)->tx_dropped)); [10394] [2023-11-12 00:08:32,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" ((team->pcpu_stats)->tx_dropped)); [10397] [2023-11-12 00:08:32,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" ((team->pcpu_stats)->tx_dropped)); [10400] [2023-11-12 00:08:32,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" ((team->pcpu_stats)->tx_dropped)); [10403] [2023-11-12 00:08:32,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" ((team->pcpu_stats)->tx_dropped)); [10434] [2023-11-12 00:08:32,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" ((team->pcpu_stats)->tx_dropped)); [10437] [2023-11-12 00:08:32,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" ((team->pcpu_stats)->tx_dropped)); [10440] [2023-11-12 00:08:32,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" ((team->pcpu_stats)->tx_dropped)); [10443] [2023-11-12 00:08:32,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" ((team->pcpu_stats)->tx_dropped)); [10474] [2023-11-12 00:08:32,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" ((team->pcpu_stats)->tx_dropped)); [10477] [2023-11-12 00:08:32,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" ((team->pcpu_stats)->tx_dropped)); [10480] [2023-11-12 00:08:32,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" ((team->pcpu_stats)->tx_dropped)); [10483] [2023-11-12 00:08:32,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (team->pcpu_stats)); [10857] [2023-11-12 00:08:32,942 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/team/team.c"), "i" (2260), "i" (12UL)); [11680-11681] [2023-11-12 00:08:32,965 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/team/team.c"), "i" (2510), "i" (12UL)); [12141-12142] [2023-11-12 00:08:33,139 WARN L240 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_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i[473889,473902] [2023-11-12 00:08:33,140 WARN L240 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_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i[474034,474047] [2023-11-12 00:08:33,149 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:08:33,657 WARN L672 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:08:33,657 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:08:33,665 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:08:33,666 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:08:33 WrapperNode [2023-11-12 00:08:33,666 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:08:33,667 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:08:33,667 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:08:33,667 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:08:33,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:08:33" (1/1) ... [2023-11-12 00:08:33,837 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:08:33" (1/1) ... [2023-11-12 00:08:34,057 INFO L138 Inliner]: procedures = 708, calls = 3076, calls flagged for inlining = 321, calls inlined = 257, statements flattened = 6734 [2023-11-12 00:08:34,058 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:08:34,058 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:08:34,059 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:08:34,059 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:08:34,068 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:08:33" (1/1) ... [2023-11-12 00:08:34,069 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:08:33" (1/1) ... [2023-11-12 00:08:34,102 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:08:33" (1/1) ... [2023-11-12 00:08:34,103 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:08:33" (1/1) ... [2023-11-12 00:08:34,340 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:08:33" (1/1) ... [2023-11-12 00:08:34,378 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:08:33" (1/1) ... [2023-11-12 00:08:34,422 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:08:33" (1/1) ... [2023-11-12 00:08:34,440 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:08:33" (1/1) ... [2023-11-12 00:08:34,482 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:08:34,483 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:08:34,483 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:08:34,483 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:08:34,484 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:08:33" (1/1) ... [2023-11-12 00:08:34,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:08:34,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:08:34,516 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:08:34,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c7ec211-4c4f-48b9-be14-61e7cce84ea2/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:08:34,557 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-12 00:08:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-12 00:08:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2023-11-12 00:08:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2023-11-12 00:08:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2023-11-12 00:08:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2023-11-12 00:08:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_count_get [2023-11-12 00:08:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_count_get [2023-11-12 00:08:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_port_list_get [2023-11-12 00:08:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_port_list_get [2023-11-12 00:08:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 00:08:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 00:08:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_get [2023-11-12 00:08:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_get [2023-11-12 00:08:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure __team_change_mode [2023-11-12 00:08:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_change_mode [2023-11-12 00:08:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2023-11-12 00:08:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2023-11-12 00:08:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-12 00:08:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-12 00:08:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:08:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:08:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure team_init [2023-11-12 00:08:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure team_init [2023-11-12 00:08:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_interval_set [2023-11-12 00:08:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_interval_set [2023-11-12 00:08:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure team_del_slave [2023-11-12 00:08:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure team_del_slave [2023-11-12 00:08:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_port_list_get [2023-11-12 00:08:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_port_list_get [2023-11-12 00:08:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_set [2023-11-12 00:08:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_set [2023-11-12 00:08:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-12 00:08:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-12 00:08:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-12 00:08:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-12 00:08:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2023-11-12 00:08:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2023-11-12 00:08:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_enabled_check [2023-11-12 00:08:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_enabled_check [2023-11-12 00:08:34,567 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-12 00:08:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-12 00:08:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure team_priority_option_get [2023-11-12 00:08:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure team_priority_option_get [2023-11-12 00:08:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_fini [2023-11-12 00:08:34,572 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_fini [2023-11-12 00:08:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-12 00:08:34,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-12 00:08:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_cleanup [2023-11-12 00:08:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_cleanup [2023-11-12 00:08:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mtu [2023-11-12 00:08:34,580 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mtu [2023-11-12 00:08:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-12 00:08:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-12 00:08:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 00:08:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 00:08:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_get_rtnl [2023-11-12 00:08:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_get_rtnl [2023-11-12 00:08:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 00:08:34,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 00:08:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_mac_address [2023-11-12 00:08:34,582 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_mac_address [2023-11-12 00:08:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_add [2023-11-12 00:08:34,582 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_add [2023-11-12 00:08:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_unicast [2023-11-12 00:08:34,583 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_unicast [2023-11-12 00:08:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_count_set [2023-11-12 00:08:34,583 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_count_set [2023-11-12 00:08:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2023-11-12 00:08:34,583 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2023-11-12 00:08:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure team_poll_controller [2023-11-12 00:08:34,583 INFO L138 BoogieDeclarations]: Found implementation of procedure team_poll_controller [2023-11-12 00:08:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:08:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure team_add_slave [2023-11-12 00:08:34,584 INFO L138 BoogieDeclarations]: Found implementation of procedure team_add_slave [2023-11-12 00:08:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_option [2023-11-12 00:08:34,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_option [2023-11-12 00:08:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_unregister [2023-11-12 00:08:34,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_unregister [2023-11-12 00:08:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_put [2023-11-12 00:08:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_put [2023-11-12 00:08:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-12 00:08:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-12 00:08:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_trylock [2023-11-12 00:08:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_trylock [2023-11-12 00:08:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-12 00:08:34,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-12 00:08:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_id_option_set [2023-11-12 00:08:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_id_option_set [2023-11-12 00:08:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-12 00:08:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-12 00:08:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure team_refresh_port_linkup [2023-11-12 00:08:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure team_refresh_port_linkup [2023-11-12 00:08:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2023-11-12 00:08:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2023-11-12 00:08:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_option_set [2023-11-12 00:08:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_option_set [2023-11-12 00:08:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers [2023-11-12 00:08:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers [2023-11-12 00:08:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:08:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_send [2023-11-12 00:08:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_send [2023-11-12 00:08:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_end [2023-11-12 00:08:34,588 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_end [2023-11-12 00:08:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_rcu [2023-11-12 00:08:34,588 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_rcu [2023-11-12 00:08:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_interval_get [2023-11-12 00:08:34,588 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_interval_get [2023-11-12 00:08:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_upper_dev_unlink [2023-11-12 00:08:34,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_upper_dev_unlink [2023-11-12 00:08:34,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:08:34,589 INFO L130 BoogieDeclarations]: Found specification of procedure __team_netpoll_cleanup [2023-11-12 00:08:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_netpoll_cleanup [2023-11-12 00:08:34,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 00:08:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 00:08:34,589 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u8 [2023-11-12 00:08:34,589 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u8 [2023-11-12 00:08:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:08:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-12 00:08:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-12 00:08:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 00:08:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 00:08:34,591 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_set [2023-11-12 00:08:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_set [2023-11-12 00:08:34,591 INFO L130 BoogieDeclarations]: Found specification of procedure __find_mode [2023-11-12 00:08:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_mode [2023-11-12 00:08:34,591 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_mode [2023-11-12 00:08:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_mode [2023-11-12 00:08:34,592 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-12 00:08:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-12 00:08:34,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-12 00:08:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-12 00:08:34,592 INFO L130 BoogieDeclarations]: Found specification of procedure team_ethtool_get_drvinfo [2023-11-12 00:08:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure team_ethtool_get_drvinfo [2023-11-12 00:08:34,593 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-12 00:08:34,593 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-12 00:08:34,593 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-12 00:08:34,593 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-12 00:08:34,593 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2023-11-12 00:08:34,593 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2023-11-12 00:08:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_rx_mode [2023-11-12 00:08:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_rx_mode [2023-11-12 00:08:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure team_setup [2023-11-12 00:08:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure team_setup [2023-11-12 00:08:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_index_hash [2023-11-12 00:08:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_index_hash [2023-11-12 00:08:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure genl_info_net [2023-11-12 00:08:34,594 INFO L138 BoogieDeclarations]: Found implementation of procedure genl_info_net [2023-11-12 00:08:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-12 00:08:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-12 00:08:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:08:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 00:08:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 00:08:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 00:08:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 00:08:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-12 00:08:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-12 00:08:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:08:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_fini [2023-11-12 00:08:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_fini [2023-11-12 00:08:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-12 00:08:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-12 00:08:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 00:08:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 00:08:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_port [2023-11-12 00:08:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_port [2023-11-12 00:08:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:08:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 00:08:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:08:34,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:08:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_en_option_get [2023-11-12 00:08:34,603 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_en_option_get [2023-11-12 00:08:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2023-11-12 00:08:34,603 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2023-11-12 00:08:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_en_option_set [2023-11-12 00:08:34,603 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_en_option_set [2023-11-12 00:08:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:08:34,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:08:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-12 00:08:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-12 00:08:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-12 00:08:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-12 00:08:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable [2023-11-12 00:08:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable [2023-11-12 00:08:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_set [2023-11-12 00:08:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_set [2023-11-12 00:08:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure team_adjust_ops [2023-11-12 00:08:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure team_adjust_ops [2023-11-12 00:08:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx_handler_unregister [2023-11-12 00:08:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx_handler_unregister [2023-11-12 00:08:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-12 00:08:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-12 00:08:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 00:08:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 00:08:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_id_option_get [2023-11-12 00:08:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_id_option_get [2023-11-12 00:08:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_del [2023-11-12 00:08:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_del [2023-11-12 00:08:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-12 00:08:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-12 00:08:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vids_del_by_dev [2023-11-12 00:08:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vids_del_by_dev [2023-11-12 00:08:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin [2023-11-12 00:08:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin [2023-11-12 00:08:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_interval_get [2023-11-12 00:08:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_interval_get [2023-11-12 00:08:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-11-12 00:08:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-11-12 00:08:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:08:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:08:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_noop [2023-11-12 00:08:34,610 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_noop [2023-11-12 00:08:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_fini [2023-11-12 00:08:34,610 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_fini [2023-11-12 00:08:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_orig_dev_addr [2023-11-12 00:08:34,610 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_orig_dev_addr [2023-11-12 00:08:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_port_get [2023-11-12 00:08:34,610 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_port_get [2023-11-12 00:08:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier [2023-11-12 00:08:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier [2023-11-12 00:08:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_register [2023-11-12 00:08:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_register [2023-11-12 00:08:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_change_check [2023-11-12 00:08:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_change_check [2023-11-12 00:08:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:08:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:08:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 00:08:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 00:08:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-12 00:08:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-12 00:08:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_register [2023-11-12 00:08:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_register [2023-11-12 00:08:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-12 00:08:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-12 00:08:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2023-11-12 00:08:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2023-11-12 00:08:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_put [2023-11-12 00:08:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_put [2023-11-12 00:08:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_option [2023-11-12 00:08:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_option [2023-11-12 00:08:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-12 00:08:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2023-11-12 00:08:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2023-11-12 00:08:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_cancel [2023-11-12 00:08:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_cancel [2023-11-12 00:08:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-12 00:08:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-12 00:08:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2023-11-12 00:08:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2023-11-12 00:08:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_team_dev_addr [2023-11-12 00:08:34,615 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_team_dev_addr [2023-11-12 00:08:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-12 00:08:34,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-12 00:08:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head_rcu [2023-11-12 00:08:34,615 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head_rcu [2023-11-12 00:08:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure __team_carrier_check [2023-11-12 00:08:34,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_carrier_check [2023-11-12 00:08:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 00:08:34,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 00:08:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2023-11-12 00:08:34,616 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2023-11-12 00:08:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_get [2023-11-12 00:08:34,616 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_get [2023-11-12 00:08:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_en_option_get [2023-11-12 00:08:34,616 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_en_option_get [2023-11-12 00:08:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2023-11-12 00:08:34,617 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2023-11-12 00:08:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2023-11-12 00:08:34,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2023-11-12 00:08:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:08:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 00:08:34,617 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 00:08:34,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_team_module_exit_24_2 [2023-11-12 00:08:34,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_team_module_exit_24_2 [2023-11-12 00:08:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable_netpoll [2023-11-12 00:08:34,618 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable_netpoll [2023-11-12 00:08:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_del [2023-11-12 00:08:34,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_del [2023-11-12 00:08:34,618 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-12 00:08:34,618 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-12 00:08:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:08:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-11-12 00:08:34,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-11-12 00:08:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2023-11-12 00:08:34,619 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2023-11-12 00:08:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_get [2023-11-12 00:08:34,619 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_get [2023-11-12 00:08:34,619 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_en_option_set [2023-11-12 00:08:34,619 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_en_option_set [2023-11-12 00:08:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:08:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enabled [2023-11-12 00:08:34,620 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enabled [2023-11-12 00:08:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure __team_find_option [2023-11-12 00:08:34,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_find_option [2023-11-12 00:08:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-12 00:08:34,620 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-12 00:08:34,620 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2023-11-12 00:08:34,621 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2023-11-12 00:08:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-12 00:08:34,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-12 00:08:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-12 00:08:34,621 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-12 00:08:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 00:08:34,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 00:08:34,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 00:08:34,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 00:08:34,622 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-12 00:08:34,622 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-12 00:08:34,622 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_option_get [2023-11-12 00:08:34,622 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_option_get [2023-11-12 00:08:34,622 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_interval_set [2023-11-12 00:08:34,622 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_interval_set [2023-11-12 00:08:34,622 INFO L130 BoogieDeclarations]: Found specification of procedure team_is_mode_set [2023-11-12 00:08:34,623 INFO L138 BoogieDeclarations]: Found implementation of procedure team_is_mode_set [2023-11-12 00:08:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-12 00:08:34,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-12 00:08:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_change_check [2023-11-12 00:08:34,623 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_change_check [2023-11-12 00:08:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-12 00:08:34,623 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-12 00:08:34,623 INFO L130 BoogieDeclarations]: Found specification of procedure call_netdevice_notifiers [2023-11-12 00:08:34,624 INFO L138 BoogieDeclarations]: Found implementation of procedure call_netdevice_notifiers [2023-11-12 00:08:34,624 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2023-11-12 00:08:34,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2023-11-12 00:08:34,624 INFO L130 BoogieDeclarations]: Found specification of procedure __team_compute_features [2023-11-12 00:08:34,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_compute_features [2023-11-12 00:08:34,624 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_leave [2023-11-12 00:08:34,624 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_leave [2023-11-12 00:08:34,624 INFO L130 BoogieDeclarations]: Found specification of procedure __send_and_alloc_skb [2023-11-12 00:08:34,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __send_and_alloc_skb [2023-11-12 00:08:34,625 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_count_set [2023-11-12 00:08:34,625 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_count_set [2023-11-12 00:08:34,625 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_put [2023-11-12 00:08:34,625 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_put [2023-11-12 00:08:34,625 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-12 00:08:34,625 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-12 00:08:34,626 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-11-12 00:08:34,626 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-11-12 00:08:34,626 INFO L130 BoogieDeclarations]: Found specification of procedure __team_get_qom_list [2023-11-12 00:08:34,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_get_qom_list [2023-11-12 00:08:34,626 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 00:08:34,626 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 00:08:34,626 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_cancel [2023-11-12 00:08:34,626 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_cancel [2023-11-12 00:08:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:08:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_get [2023-11-12 00:08:34,627 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_get [2023-11-12 00:08:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del [2023-11-12 00:08:34,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del [2023-11-12 00:08:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 00:08:34,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 00:08:34,627 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_options_get [2023-11-12 00:08:34,628 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_options_get [2023-11-12 00:08:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure team_priority_option_set [2023-11-12 00:08:34,628 INFO L138 BoogieDeclarations]: Found implementation of procedure team_priority_option_set [2023-11-12 00:08:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_increment_features [2023-11-12 00:08:34,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_increment_features [2023-11-12 00:08:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure team_open [2023-11-12 00:08:34,628 INFO L138 BoogieDeclarations]: Found implementation of procedure team_open [2023-11-12 00:08:34,628 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2023-11-12 00:08:34,629 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2023-11-12 00:08:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_port [2023-11-12 00:08:34,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_port [2023-11-12 00:08:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_add [2023-11-12 00:08:34,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_add [2023-11-12 00:08:34,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_90 [2023-11-12 00:08:34,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_90 [2023-11-12 00:08:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_change_check [2023-11-12 00:08:34,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_change_check [2023-11-12 00:08:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure __set_port_dev_addr [2023-11-12 00:08:34,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_port_dev_addr [2023-11-12 00:08:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2023-11-12 00:08:34,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2023-11-12 00:08:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-11-12 00:08:34,634 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-11-12 00:08:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_91 [2023-11-12 00:08:34,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_91 [2023-11-12 00:08:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-12 00:08:34,635 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-12 00:08:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2023-11-12 00:08:34,635 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2023-11-12 00:08:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_count_get [2023-11-12 00:08:34,635 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_count_get [2023-11-12 00:08:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure team_validate [2023-11-12 00:08:34,635 INFO L138 BoogieDeclarations]: Found implementation of procedure team_validate [2023-11-12 00:08:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 00:08:34,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 00:08:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_free [2023-11-12 00:08:34,636 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_free [2023-11-12 00:08:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-12 00:08:34,636 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-12 00:08:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable [2023-11-12 00:08:34,636 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable [2023-11-12 00:08:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-12 00:08:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-12 00:08:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_no_mode [2023-11-12 00:08:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_no_mode [2023-11-12 00:08:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_flag [2023-11-12 00:08:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_flag [2023-11-12 00:08:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 00:08:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 00:08:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable_netpoll [2023-11-12 00:08:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable_netpoll [2023-11-12 00:08:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enter [2023-11-12 00:08:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enter [2023-11-12 00:08:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-12 00:08:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-12 00:08:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-12 00:08:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_rx_handler_unregister [2023-11-12 00:08:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_rx_handler_unregister [2023-11-12 00:08:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_string [2023-11-12 00:08:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_string [2023-11-12 00:08:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:08:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-12 00:08:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-12 00:08:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_event_options_get [2023-11-12 00:08:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_event_options_get [2023-11-12 00:08:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 00:08:34,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 00:08:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure team_close [2023-11-12 00:08:34,640 INFO L138 BoogieDeclarations]: Found implementation of procedure team_close [2023-11-12 00:08:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure team_uninit [2023-11-12 00:08:34,640 INFO L138 BoogieDeclarations]: Found implementation of procedure team_uninit [2023-11-12 00:08:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add [2023-11-12 00:08:34,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add [2023-11-12 00:08:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_option_get [2023-11-12 00:08:34,641 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_option_get [2023-11-12 00:08:35,872 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:08:35,878 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:08:36,332 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 00:08:42,331 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 00:08:42,598 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:08:45,786 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:08:45,787 INFO L302 CfgBuilder]: Removed 12 assume(true) statements. [2023-11-12 00:08:45,795 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:08:45 BoogieIcfgContainer [2023-11-12 00:08:45,795 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:08:45,798 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:08:45,798 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:08:45,802 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:08:45,802 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:08:26" (1/3) ... [2023-11-12 00:08:45,804 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2179bbbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:08:45, skipping insertion in model container [2023-11-12 00:08:45,804 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:08:33" (2/3) ... [2023-11-12 00:08:45,805 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2179bbbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:08:45, skipping insertion in model container [2023-11-12 00:08:45,805 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:08:45" (3/3) ... [2023-11-12 00:08:45,806 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i [2023-11-12 00:08:45,829 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:08:45,829 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:08:45,959 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:08:45,968 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, 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;@30432bd0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:08:45,969 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:08:45,985 INFO L276 IsEmpty]: Start isEmpty. Operand has 2289 states, 1403 states have (on average 1.3442622950819672) internal successors, (1886), 1441 states have internal predecessors, (1886), 682 states have call successors, (682), 204 states have call predecessors, (682), 203 states have return successors, (676), 669 states have call predecessors, (676), 676 states have call successors, (676) [2023-11-12 00:08:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2023-11-12 00:08:46,049 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:08:46,051 INFO L195 NwaCegarLoop]: trace histogram [43, 42, 42, 42, 42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:08:46,051 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:08:46,058 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:08:46,059 INFO L85 PathProgramCache]: Analyzing trace with hash -1410931139, now seen corresponding path program 1 times [2023-11-12 00:08:46,069 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:08:46,071 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855299729] [2023-11-12 00:08:46,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:08:46,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:08:46,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:08:47,914 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2023-11-12 00:08:47,915 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-12 00:08:47,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [855299729] [2023-11-12 00:08:47,921 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [855299729] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:08:47,921 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:08:47,921 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 00:08:47,923 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411946796] [2023-11-12 00:08:47,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:08:47,933 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 00:08:47,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-12 00:08:47,989 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 00:08:47,990 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 00:08:47,997 INFO L87 Difference]: Start difference. First operand has 2289 states, 1403 states have (on average 1.3442622950819672) internal successors, (1886), 1441 states have internal predecessors, (1886), 682 states have call successors, (682), 204 states have call predecessors, (682), 203 states have return successors, (676), 669 states have call predecessors, (676), 676 states have call successors, (676) Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2023-11-12 00:08:49,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 00:08:51,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 00:08:53,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:08:53,596 INFO L93 Difference]: Finished difference Result 6676 states and 9597 transitions. [2023-11-12 00:08:53,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 00:08:53,599 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) Word has length 448 [2023-11-12 00:08:53,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:08:53,660 INFO L225 Difference]: With dead ends: 6676 [2023-11-12 00:08:53,660 INFO L226 Difference]: Without dead ends: 4395 [2023-11-12 00:08:53,683 INFO L412 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 [2023-11-12 00:08:53,687 INFO L413 NwaCegarLoop]: 2878 mSDtfsCounter, 3087 mSDsluCounter, 2812 mSDsCounter, 0 mSdLazyCounter, 851 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3087 SdHoareTripleChecker+Valid, 5690 SdHoareTripleChecker+Invalid, 856 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 851 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2023-11-12 00:08:53,688 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3087 Valid, 5690 Invalid, 856 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 851 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time] [2023-11-12 00:08:53,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4395 states. [2023-11-12 00:08:54,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4395 to 4391. [2023-11-12 00:08:54,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4391 states, 2733 states have (on average 1.344676180021954) internal successors, (3675), 2809 states have internal predecessors, (3675), 1255 states have call successors, (1255), 402 states have call predecessors, (1255), 402 states have return successors, (1255), 1239 states have call predecessors, (1255), 1255 states have call successors, (1255) [2023-11-12 00:08:54,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4391 states to 4391 states and 6185 transitions. [2023-11-12 00:08:54,254 INFO L78 Accepts]: Start accepts. Automaton has 4391 states and 6185 transitions. Word has length 448 [2023-11-12 00:08:54,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:08:54,262 INFO L495 AbstractCegarLoop]: Abstraction has 4391 states and 6185 transitions. [2023-11-12 00:08:54,262 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2023-11-12 00:08:54,263 INFO L276 IsEmpty]: Start isEmpty. Operand 4391 states and 6185 transitions. [2023-11-12 00:08:54,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2023-11-12 00:08:54,285 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:08:54,285 INFO L195 NwaCegarLoop]: trace histogram [44, 42, 42, 42, 42, 42, 42, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:08:54,286 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-12 00:08:54,286 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:08:54,287 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:08:54,287 INFO L85 PathProgramCache]: Analyzing trace with hash -1681307424, now seen corresponding path program 1 times [2023-11-12 00:08:54,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:08:54,290 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202998093] [2023-11-12 00:08:54,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:08:54,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:08:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:08:55,225 INFO L134 CoverageAnalysis]: Checked inductivity of 7061 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2023-11-12 00:08:55,226 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-12 00:08:55,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202998093] [2023-11-12 00:08:55,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1202998093] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:08:55,229 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:08:55,229 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 00:08:55,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236538154] [2023-11-12 00:08:55,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:08:55,233 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 00:08:55,233 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-12 00:08:55,235 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 00:08:55,235 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 00:08:55,235 INFO L87 Difference]: Start difference. First operand 4391 states and 6185 transitions. Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) [2023-11-12 00:08:56,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 00:08:59,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:08:59,868 INFO L93 Difference]: Finished difference Result 10801 states and 15198 transitions. [2023-11-12 00:08:59,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 00:08:59,869 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) Word has length 467 [2023-11-12 00:08:59,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:08:59,932 INFO L225 Difference]: With dead ends: 10801 [2023-11-12 00:08:59,932 INFO L226 Difference]: Without dead ends: 6495 [2023-11-12 00:08:59,950 INFO L412 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 [2023-11-12 00:08:59,951 INFO L413 NwaCegarLoop]: 2765 mSDtfsCounter, 2981 mSDsluCounter, 2695 mSDsCounter, 0 mSdLazyCounter, 848 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2981 SdHoareTripleChecker+Valid, 5460 SdHoareTripleChecker+Invalid, 856 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 848 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2023-11-12 00:08:59,952 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2981 Valid, 5460 Invalid, 856 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 848 Invalid, 0 Unknown, 0 Unchecked, 4.1s Time] [2023-11-12 00:08:59,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6495 states. [2023-11-12 00:09:00,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6495 to 6493. [2023-11-12 00:09:00,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6493 states, 4051 states have (on average 1.345593680572698) internal successors, (5451), 4163 states have internal predecessors, (5451), 1840 states have call successors, (1840), 601 states have call predecessors, (1840), 601 states have return successors, (1840), 1817 states have call predecessors, (1840), 1840 states have call successors, (1840) [2023-11-12 00:09:00,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6493 states to 6493 states and 9131 transitions. [2023-11-12 00:09:00,341 INFO L78 Accepts]: Start accepts. Automaton has 6493 states and 9131 transitions. Word has length 467 [2023-11-12 00:09:00,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:09:00,342 INFO L495 AbstractCegarLoop]: Abstraction has 6493 states and 9131 transitions. [2023-11-12 00:09:00,343 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (51), 2 states have call predecessors, (51), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) [2023-11-12 00:09:00,343 INFO L276 IsEmpty]: Start isEmpty. Operand 6493 states and 9131 transitions. [2023-11-12 00:09:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2023-11-12 00:09:00,357 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:09:00,358 INFO L195 NwaCegarLoop]: trace histogram [43, 42, 42, 42, 42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:09:00,358 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-12 00:09:00,358 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:09:00,368 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:09:00,369 INFO L85 PathProgramCache]: Analyzing trace with hash 1785823181, now seen corresponding path program 1 times [2023-11-12 00:09:00,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:09:00,369 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1971288394] [2023-11-12 00:09:00,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:09:00,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:09:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:09:01,133 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2023-11-12 00:09:01,133 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-12 00:09:01,134 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1971288394] [2023-11-12 00:09:01,134 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1971288394] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:09:01,134 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:09:01,134 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 00:09:01,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335224482] [2023-11-12 00:09:01,135 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:09:01,135 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 00:09:01,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-12 00:09:01,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 00:09:01,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 00:09:01,138 INFO L87 Difference]: Start difference. First operand 6493 states and 9131 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2023-11-12 00:09:02,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 00:09:04,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:09:04,882 INFO L93 Difference]: Finished difference Result 12893 states and 18120 transitions. [2023-11-12 00:09:04,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 00:09:04,883 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) Word has length 471 [2023-11-12 00:09:04,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:09:04,940 INFO L225 Difference]: With dead ends: 12893 [2023-11-12 00:09:04,940 INFO L226 Difference]: Without dead ends: 6485 [2023-11-12 00:09:04,970 INFO L412 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 [2023-11-12 00:09:04,974 INFO L413 NwaCegarLoop]: 2790 mSDtfsCounter, 3001 mSDsluCounter, 2742 mSDsCounter, 0 mSdLazyCounter, 843 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3001 SdHoareTripleChecker+Valid, 5532 SdHoareTripleChecker+Invalid, 848 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 843 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2023-11-12 00:09:04,975 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3001 Valid, 5532 Invalid, 848 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 843 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2023-11-12 00:09:04,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6485 states. [2023-11-12 00:09:05,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6485 to 6481. [2023-11-12 00:09:05,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6481 states, 4045 states have (on average 1.3441285537700864) internal successors, (5437), 4157 states have internal predecessors, (5437), 1834 states have call successors, (1834), 601 states have call predecessors, (1834), 601 states have return successors, (1834), 1811 states have call predecessors, (1834), 1834 states have call successors, (1834) [2023-11-12 00:09:05,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6481 states to 6481 states and 9105 transitions. [2023-11-12 00:09:05,393 INFO L78 Accepts]: Start accepts. Automaton has 6481 states and 9105 transitions. Word has length 471 [2023-11-12 00:09:05,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:09:05,395 INFO L495 AbstractCegarLoop]: Abstraction has 6481 states and 9105 transitions. [2023-11-12 00:09:05,396 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2023-11-12 00:09:05,396 INFO L276 IsEmpty]: Start isEmpty. Operand 6481 states and 9105 transitions. [2023-11-12 00:09:05,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2023-11-12 00:09:05,410 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:09:05,410 INFO L195 NwaCegarLoop]: trace histogram [43, 42, 42, 42, 42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:09:05,410 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-12 00:09:05,410 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:09:05,411 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:09:05,411 INFO L85 PathProgramCache]: Analyzing trace with hash -185964171, now seen corresponding path program 1 times [2023-11-12 00:09:05,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:09:05,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182683499] [2023-11-12 00:09:05,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:09:05,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:09:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:09:06,259 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2023-11-12 00:09:06,260 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-12 00:09:06,260 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [182683499] [2023-11-12 00:09:06,260 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [182683499] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:09:06,260 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:09:06,260 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 00:09:06,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981922420] [2023-11-12 00:09:06,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:09:06,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-12 00:09:06,264 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-12 00:09:06,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 00:09:06,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-11-12 00:09:06,265 INFO L87 Difference]: Start difference. First operand 6481 states and 9105 transitions. Second operand has 5 states, 5 states have (on average 16.6) internal successors, (83), 5 states have internal predecessors, (83), 3 states have call successors, (55), 2 states have call predecessors, (55), 1 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50)