./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b 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_33ba6699-db33-4225-9a0a-bf9ecf685851/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33ba6699-db33-4225-9a0a-bf9ecf685851/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33ba6699-db33-4225-9a0a-bf9ecf685851/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33ba6699-db33-4225-9a0a-bf9ecf685851/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33ba6699-db33-4225-9a0a-bf9ecf685851/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33ba6699-db33-4225-9a0a-bf9ecf685851/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fb66474e5e41b459479f6d5b414154fee660232663143da1bc936d3f2a0049ad --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:30:51,506 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:30:51,582 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33ba6699-db33-4225-9a0a-bf9ecf685851/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 22:30:51,588 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:30:51,589 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:30:51,617 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:30:51,618 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:30:51,618 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:30:51,619 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:30:51,620 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:30:51,621 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:30:51,621 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:30:51,622 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:30:51,622 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:30:51,623 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:30:51,623 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:30:51,624 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:30:51,625 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:30:51,625 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:30:51,626 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:30:51,626 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:30:51,627 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:30:51,627 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:30:51,628 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:30:51,628 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:30:51,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:30:51,629 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:30:51,630 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:30:51,630 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:30:51,631 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:30:51,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:30:51,632 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:30:51,632 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:30:51,633 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:30:51,633 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:30:51,633 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:30:51,634 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_33ba6699-db33-4225-9a0a-bf9ecf685851/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33ba6699-db33-4225-9a0a-bf9ecf685851/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb66474e5e41b459479f6d5b414154fee660232663143da1bc936d3f2a0049ad [2023-11-06 22:30:51,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:30:52,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:30:52,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:30:52,036 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:30:52,037 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:30:52,039 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33ba6699-db33-4225-9a0a-bf9ecf685851/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i [2023-11-06 22:30:55,428 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:30:56,535 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:30:56,536 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33ba6699-db33-4225-9a0a-bf9ecf685851/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i [2023-11-06 22:30:56,654 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33ba6699-db33-4225-9a0a-bf9ecf685851/bin/uautomizer-verify-WvqO1wxjHP/data/fc77b9eab/e643f153c281417c9795184c89cebb7c/FLAGd1aff3e1a [2023-11-06 22:30:56,676 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33ba6699-db33-4225-9a0a-bf9ecf685851/bin/uautomizer-verify-WvqO1wxjHP/data/fc77b9eab/e643f153c281417c9795184c89cebb7c [2023-11-06 22:30:56,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:30:56,688 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:30:56,691 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:30:56,692 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:30:56,759 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:30:56,760 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:30:56" (1/1) ... [2023-11-06 22:30:56,763 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16e05e1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:30:56, skipping insertion in model container [2023-11-06 22:30:56,765 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:30:56" (1/1) ... [2023-11-06 22:30:57,133 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:31:08,729 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_33ba6699-db33-4225-9a0a-bf9ecf685851/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[947955,947968] [2023-11-06 22:31:08,734 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_33ba6699-db33-4225-9a0a-bf9ecf685851/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[948124,948137] [2023-11-06 22:31:08,735 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_33ba6699-db33-4225-9a0a-bf9ecf685851/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[948291,948304] [2023-11-06 22:31:08,736 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_33ba6699-db33-4225-9a0a-bf9ecf685851/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[948459,948472] [2023-11-06 22:31:08,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:31:08,914 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:31:09,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6586] [2023-11-06 22:31:09,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6593] [2023-11-06 22:31:09,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6600] [2023-11-06 22:31:09,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6615-6616] [2023-11-06 22:31:09,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [6624] [2023-11-06 22:31:09,075 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/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6665-6666] [2023-11-06 22:31:09,075 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"); [6671-6673] [2023-11-06 22:31:09,077 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6747] [2023-11-06 22:31:09,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6750] [2023-11-06 22:31:09,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6753] [2023-11-06 22:31:09,079 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6756] [2023-11-06 22:31:09,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6793] [2023-11-06 22:31:09,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6796] [2023-11-06 22:31:09,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6798] [2023-11-06 22:31:09,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6803] [2023-11-06 22:31:09,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6806] [2023-11-06 22:31:09,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6808] [2023-11-06 22:31:09,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6813] [2023-11-06 22:31:09,083 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6816] [2023-11-06 22:31:09,083 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6818] [2023-11-06 22:31:09,083 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6823] [2023-11-06 22:31:09,084 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6826] [2023-11-06 22:31:09,084 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6828] [2023-11-06 22:31:09,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6866] [2023-11-06 22:31:09,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6869] [2023-11-06 22:31:09,086 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6871] [2023-11-06 22:31:09,086 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6876] [2023-11-06 22:31:09,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6879] [2023-11-06 22:31:09,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6881] [2023-11-06 22:31:09,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6886] [2023-11-06 22:31:09,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6889] [2023-11-06 22:31:09,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6891] [2023-11-06 22:31:09,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6896] [2023-11-06 22:31:09,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6899] [2023-11-06 22:31:09,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6901] [2023-11-06 22:31:09,094 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7042] [2023-11-06 22:31:09,095 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7049] [2023-11-06 22:31:09,095 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [7070] [2023-11-06 22:31:09,100 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7133] [2023-11-06 22:31:09,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [7162-7163] [2023-11-06 22:31:09,104 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [7233] [2023-11-06 22:31:09,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [7241-7242] [2023-11-06 22:31:09,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [7317-7318] [2023-11-06 22:31:09,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [7351-7352] [2023-11-06 22:31:09,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [7392-7393] [2023-11-06 22:31:09,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [7421-7422] [2023-11-06 22:31:09,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [8066-8067] [2023-11-06 22:31:09,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8073] [2023-11-06 22:31:09,150 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8253] [2023-11-06 22:31:09,151 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8293] [2023-11-06 22:31:09,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8469] [2023-11-06 22:31:09,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8472] [2023-11-06 22:31:09,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8475] [2023-11-06 22:31:09,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8478] [2023-11-06 22:31:09,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8509] [2023-11-06 22:31:09,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8512] [2023-11-06 22:31:09,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8515] [2023-11-06 22:31:09,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8518] [2023-11-06 22:31:09,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8549] [2023-11-06 22:31:09,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8552] [2023-11-06 22:31:09,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8555] [2023-11-06 22:31:09,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8558] [2023-11-06 22:31:09,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8589] [2023-11-06 22:31:09,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8592] [2023-11-06 22:31:09,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8595] [2023-11-06 22:31:09,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8598] [2023-11-06 22:31:09,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8808] [2023-11-06 22:31:09,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8817] [2023-11-06 22:31:09,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13031] [2023-11-06 22:31:09,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13034] [2023-11-06 22:31:09,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [13087] [2023-11-06 22:31:09,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [14248] [2023-11-06 22:31:09,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [14312] [2023-11-06 22:31:09,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [14504] [2023-11-06 22:31:09,495 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [14515] [2023-11-06 22:31:09,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [14762] [2023-11-06 22:31:09,512 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [14766] [2023-11-06 22:31:09,513 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [14775] [2023-11-06 22:31:09,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [15002] [2023-11-06 22:31:09,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [15191] [2023-11-06 22:31:09,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [28447-28448] [2023-11-06 22:31:09,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [28484-28485] [2023-11-06 22:31:10,091 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/intel/e1000/e1000_param.c"), "i" (249), "i" (12UL)); [32275-32276] [2023-11-06 22:31:10,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/intel/e1000/e1000_param.c"), "i" (527), "i" (12UL)); [32608-32609] [2023-11-06 22:31:10,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/intel/e1000/e1000_param.c"), "i" (745), "i" (12UL)); [32961-32962] [2023-11-06 22:31:10,225 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_33ba6699-db33-4225-9a0a-bf9ecf685851/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[947955,947968] [2023-11-06 22:31:10,226 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_33ba6699-db33-4225-9a0a-bf9ecf685851/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[948124,948137] [2023-11-06 22:31:10,227 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_33ba6699-db33-4225-9a0a-bf9ecf685851/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[948291,948304] [2023-11-06 22:31:10,228 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_33ba6699-db33-4225-9a0a-bf9ecf685851/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[948459,948472] [2023-11-06 22:31:10,246 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:31:11,092 WARN L672 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:31:11,092 WARN L672 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:31:11,093 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:31:11,102 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:31:11,102 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:31:11 WrapperNode [2023-11-06 22:31:11,103 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:31:11,104 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:31:11,104 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:31:11,104 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:31:11,112 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:31:11" (1/1) ... [2023-11-06 22:31:11,601 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:31:11" (1/1) ... [2023-11-06 22:31:13,060 INFO L138 Inliner]: procedures = 870, calls = 16800, calls flagged for inlining = 432, calls inlined = 365, statements flattened = 31928 [2023-11-06 22:31:13,061 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:31:13,062 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:31:13,063 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:31:13,064 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:31:13,076 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:31:11" (1/1) ... [2023-11-06 22:31:13,076 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:31:11" (1/1) ... [2023-11-06 22:31:13,449 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:31:11" (1/1) ... [2023-11-06 22:31:13,449 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:31:11" (1/1) ... [2023-11-06 22:31:14,545 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:31:11" (1/1) ... [2023-11-06 22:31:14,646 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:31:11" (1/1) ... [2023-11-06 22:31:14,801 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:31:11" (1/1) ... [2023-11-06 22:31:14,884 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:31:11" (1/1) ... [2023-11-06 22:31:15,128 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:31:15,130 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:31:15,130 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:31:15,130 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:31:15,131 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:31:11" (1/1) ... [2023-11-06 22:31:15,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:31:15,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33ba6699-db33-4225-9a0a-bf9ecf685851/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:31:15,172 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33ba6699-db33-4225-9a0a-bf9ecf685851/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:31:15,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33ba6699-db33-4225-9a0a-bf9ecf685851/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:31:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2023-11-06 22:31:15,225 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2023-11-06 22:31:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-06 22:31:15,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-06 22:31:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2023-11-06 22:31:15,226 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2023-11-06 22:31:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2023-11-06 22:31:15,226 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2023-11-06 22:31:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-11-06 22:31:15,226 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-11-06 22:31:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-06 22:31:15,227 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-06 22:31:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2023-11-06 22:31:15,227 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2023-11-06 22:31:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-06 22:31:15,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-06 22:31:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-06 22:31:15,228 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-06 22:31:15,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-06 22:31:15,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-06 22:31:15,228 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2023-11-06 22:31:15,228 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2023-11-06 22:31:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-06 22:31:15,229 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-06 22:31:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-06 22:31:15,229 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-06 22:31:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2023-11-06 22:31:15,229 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2023-11-06 22:31:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-06 22:31:15,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-06 22:31:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-06 22:31:15,230 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-06 22:31:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2023-11-06 22:31:15,231 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2023-11-06 22:31:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2023-11-06 22:31:15,231 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2023-11-06 22:31:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-06 22:31:15,231 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-06 22:31:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-06 22:31:15,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-06 22:31:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-06 22:31:15,232 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-06 22:31:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 22:31:15,232 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 22:31:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-06 22:31:15,233 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-06 22:31:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2023-11-06 22:31:15,233 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2023-11-06 22:31:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2023-11-06 22:31:15,233 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2023-11-06 22:31:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2023-11-06 22:31:15,234 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2023-11-06 22:31:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-06 22:31:15,234 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-06 22:31:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-06 22:31:15,234 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-06 22:31:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-06 22:31:15,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-06 22:31:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-06 22:31:15,235 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-06 22:31:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2023-11-06 22:31:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2023-11-06 22:31:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2023-11-06 22:31:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2023-11-06 22:31:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-06 22:31:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-06 22:31:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2023-11-06 22:31:15,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2023-11-06 22:31:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-06 22:31:15,237 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-06 22:31:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2023-11-06 22:31:15,237 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2023-11-06 22:31:15,238 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-06 22:31:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-06 22:31:15,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-06 22:31:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-06 22:31:15,238 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2023-11-06 22:31:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2023-11-06 22:31:15,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 22:31:15,239 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-11-06 22:31:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-11-06 22:31:15,239 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2023-11-06 22:31:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2023-11-06 22:31:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2023-11-06 22:31:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2023-11-06 22:31:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-06 22:31:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-06 22:31:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-06 22:31:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-06 22:31:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2023-11-06 22:31:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2023-11-06 22:31:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-06 22:31:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-06 22:31:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2023-11-06 22:31:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2023-11-06 22:31:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-06 22:31:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-06 22:31:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2023-11-06 22:31:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2023-11-06 22:31:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-06 22:31:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-06 22:31:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:31:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-06 22:31:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-06 22:31:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-06 22:31:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-06 22:31:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2023-11-06 22:31:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2023-11-06 22:31:15,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:31:15,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-06 22:31:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-06 22:31:15,244 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-06 22:31:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-06 22:31:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 22:31:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2023-11-06 22:31:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2023-11-06 22:31:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 22:31:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-06 22:31:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-06 22:31:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2023-11-06 22:31:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2023-11-06 22:31:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-06 22:31:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-06 22:31:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2023-11-06 22:31:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2023-11-06 22:31:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-06 22:31:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-06 22:31:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2023-11-06 22:31:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2023-11-06 22:31:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-06 22:31:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-06 22:31:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2023-11-06 22:31:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2023-11-06 22:31:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2023-11-06 22:31:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2023-11-06 22:31:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-06 22:31:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-06 22:31:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2023-11-06 22:31:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2023-11-06 22:31:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2023-11-06 22:31:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2023-11-06 22:31:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-11-06 22:31:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-11-06 22:31:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:31:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:31:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2023-11-06 22:31:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2023-11-06 22:31:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2023-11-06 22:31:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2023-11-06 22:31:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2023-11-06 22:31:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2023-11-06 22:31:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2023-11-06 22:31:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2023-11-06 22:31:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-06 22:31:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-06 22:31:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2023-11-06 22:31:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2023-11-06 22:31:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 22:31:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-06 22:31:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-06 22:31:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2023-11-06 22:31:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2023-11-06 22:31:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-06 22:31:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-06 22:31:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-06 22:31:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-06 22:31:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-06 22:31:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_resume [2023-11-06 22:31:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_resume [2023-11-06 22:31:15,254 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-06 22:31:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-06 22:31:15,254 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-06 22:31:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-06 22:31:15,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 22:31:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 22:31:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2023-11-06 22:31:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2023-11-06 22:31:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2023-11-06 22:31:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2023-11-06 22:31:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-11-06 22:31:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-11-06 22:31:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-06 22:31:15,256 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-06 22:31:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2023-11-06 22:31:15,256 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2023-11-06 22:31:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-06 22:31:15,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-06 22:31:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-06 22:31:15,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-06 22:31:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:31:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-06 22:31:15,257 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-06 22:31:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2023-11-06 22:31:15,257 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2023-11-06 22:31:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 22:31:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-06 22:31:15,258 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-06 22:31:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2023-11-06 22:31:15,258 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2023-11-06 22:31:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2023-11-06 22:31:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2023-11-06 22:31:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2023-11-06 22:31:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2023-11-06 22:31:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2023-11-06 22:31:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2023-11-06 22:31:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-06 22:31:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-06 22:31:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2023-11-06 22:31:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2023-11-06 22:31:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-06 22:31:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-06 22:31:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-06 22:31:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-06 22:31:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2023-11-06 22:31:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2023-11-06 22:31:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2023-11-06 22:31:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2023-11-06 22:31:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-11-06 22:31:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-11-06 22:31:15,262 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2023-11-06 22:31:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2023-11-06 22:31:15,262 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2023-11-06 22:31:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2023-11-06 22:31:15,262 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-06 22:31:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-06 22:31:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2023-11-06 22:31:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2023-11-06 22:31:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2023-11-06 22:31:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2023-11-06 22:31:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-11-06 22:31:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-11-06 22:31:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-06 22:31:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-06 22:31:15,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 22:31:15,264 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2023-11-06 22:31:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2023-11-06 22:31:15,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 22:31:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 22:31:15,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_88 [2023-11-06 22:31:15,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_88 [2023-11-06 22:31:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2023-11-06 22:31:15,265 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2023-11-06 22:31:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-06 22:31:15,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-06 22:31:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2023-11-06 22:31:15,265 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2023-11-06 22:31:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2023-11-06 22:31:15,266 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2023-11-06 22:31:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2023-11-06 22:31:15,266 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2023-11-06 22:31:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2023-11-06 22:31:15,266 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2023-11-06 22:31:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2023-11-06 22:31:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2023-11-06 22:31:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-06 22:31:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-06 22:31:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2023-11-06 22:31:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2023-11-06 22:31:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-06 22:31:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-06 22:31:15,268 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-06 22:31:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-06 22:31:15,268 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-06 22:31:15,268 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-06 22:31:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-06 22:31:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2023-11-06 22:31:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2023-11-06 22:31:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-06 22:31:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-06 22:31:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_91 [2023-11-06 22:31:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_91 [2023-11-06 22:31:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-06 22:31:15,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-06 22:31:15,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2023-11-06 22:31:15,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2023-11-06 22:31:15,270 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-06 22:31:15,270 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-06 22:31:15,270 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2023-11-06 22:31:15,270 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2023-11-06 22:31:15,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 22:31:15,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 22:31:15,271 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2023-11-06 22:31:15,271 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2023-11-06 22:31:15,271 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2023-11-06 22:31:15,271 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2023-11-06 22:31:15,271 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2023-11-06 22:31:15,272 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2023-11-06 22:31:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-06 22:31:15,272 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-06 22:31:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-06 22:31:15,272 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-06 22:31:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-06 22:31:15,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-06 22:31:15,273 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-06 22:31:15,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-06 22:31:15,273 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2023-11-06 22:31:15,273 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2023-11-06 22:31:15,273 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2023-11-06 22:31:15,273 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2023-11-06 22:31:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2023-11-06 22:31:15,274 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2023-11-06 22:31:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_83 [2023-11-06 22:31:15,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_83 [2023-11-06 22:31:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-06 22:31:15,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-06 22:31:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2023-11-06 22:31:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2023-11-06 22:31:15,275 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2023-11-06 22:31:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2023-11-06 22:31:15,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-06 22:31:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-06 22:31:15,275 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-06 22:31:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-06 22:31:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-06 22:31:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-06 22:31:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-06 22:31:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-06 22:31:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-06 22:31:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-06 22:31:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:31:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2023-11-06 22:31:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2023-11-06 22:31:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2023-11-06 22:31:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2023-11-06 22:31:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2023-11-06 22:31:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2023-11-06 22:31:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2023-11-06 22:31:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2023-11-06 22:31:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2023-11-06 22:31:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2023-11-06 22:31:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-06 22:31:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-06 22:31:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 22:31:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2023-11-06 22:31:15,279 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2023-11-06 22:31:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2023-11-06 22:31:15,279 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2023-11-06 22:31:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 22:31:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-06 22:31:15,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-06 22:31:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2023-11-06 22:31:15,280 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2023-11-06 22:31:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 22:31:15,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 22:31:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2023-11-06 22:31:15,281 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2023-11-06 22:31:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2023-11-06 22:31:15,281 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2023-11-06 22:31:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-06 22:31:15,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-06 22:31:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-06 22:31:15,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-06 22:31:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-11-06 22:31:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-11-06 22:31:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2023-11-06 22:31:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2023-11-06 22:31:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-06 22:31:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-06 22:31:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2023-11-06 22:31:15,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2023-11-06 22:31:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2023-11-06 22:31:15,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2023-11-06 22:31:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-06 22:31:15,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-06 22:31:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-06 22:31:15,284 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-06 22:31:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-06 22:31:15,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-06 22:31:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2023-11-06 22:31:15,284 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2023-11-06 22:31:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-11-06 22:31:15,285 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-11-06 22:31:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2023-11-06 22:31:15,285 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2023-11-06 22:31:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2023-11-06 22:31:15,285 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2023-11-06 22:31:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2023-11-06 22:31:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2023-11-06 22:31:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-06 22:31:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-06 22:31:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-06 22:31:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-06 22:31:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-06 22:31:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-06 22:31:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2023-11-06 22:31:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2023-11-06 22:31:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-06 22:31:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-06 22:31:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2023-11-06 22:31:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2023-11-06 22:31:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2023-11-06 22:31:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2023-11-06 22:31:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-06 22:31:15,288 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-06 22:31:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2023-11-06 22:31:15,288 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2023-11-06 22:31:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-06 22:31:15,288 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-06 22:31:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2023-11-06 22:31:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2023-11-06 22:31:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-06 22:31:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-06 22:31:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2023-11-06 22:31:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2023-11-06 22:31:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-06 22:31:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-06 22:31:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 22:31:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 22:31:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 22:31:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-06 22:31:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-06 22:31:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-06 22:31:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-06 22:31:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-06 22:31:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-06 22:31:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-06 22:31:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-06 22:31:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2023-11-06 22:31:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2023-11-06 22:31:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-06 22:31:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-06 22:31:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-06 22:31:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-06 22:31:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2023-11-06 22:31:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2023-11-06 22:31:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-06 22:31:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-06 22:31:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2023-11-06 22:31:15,293 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2023-11-06 22:31:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-06 22:31:15,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-06 22:31:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2023-11-06 22:31:15,293 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2023-11-06 22:31:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-06 22:31:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-06 22:31:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-06 22:31:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-06 22:31:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-06 22:31:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-06 22:31:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-06 22:31:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-06 22:31:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-06 22:31:15,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-06 22:31:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2023-11-06 22:31:15,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2023-11-06 22:31:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 22:31:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 22:31:15,295 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 22:31:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2023-11-06 22:31:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2023-11-06 22:31:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2023-11-06 22:31:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2023-11-06 22:31:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-06 22:31:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-06 22:31:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2023-11-06 22:31:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2023-11-06 22:31:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-06 22:31:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-06 22:31:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-06 22:31:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-06 22:31:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-06 22:31:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-06 22:31:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2023-11-06 22:31:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2023-11-06 22:31:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2023-11-06 22:31:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2023-11-06 22:31:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2023-11-06 22:31:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2023-11-06 22:31:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_87 [2023-11-06 22:31:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_87 [2023-11-06 22:31:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2023-11-06 22:31:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2023-11-06 22:31:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-06 22:31:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-06 22:31:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-06 22:31:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-06 22:31:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-11-06 22:31:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-11-06 22:31:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2023-11-06 22:31:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2023-11-06 22:31:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2023-11-06 22:31:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2023-11-06 22:31:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_e1000_adapter [2023-11-06 22:31:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_e1000_adapter [2023-11-06 22:31:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2023-11-06 22:31:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2023-11-06 22:31:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-06 22:31:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-06 22:31:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-06 22:31:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-06 22:31:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 22:31:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 22:31:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2023-11-06 22:31:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2023-11-06 22:31:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2023-11-06 22:31:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2023-11-06 22:31:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2023-11-06 22:31:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2023-11-06 22:31:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2023-11-06 22:31:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2023-11-06 22:31:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2023-11-06 22:31:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2023-11-06 22:31:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-06 22:31:15,304 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-06 22:31:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2023-11-06 22:31:15,304 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2023-11-06 22:31:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-06 22:31:15,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-06 22:31:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-11-06 22:31:15,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-11-06 22:31:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-06 22:31:15,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-06 22:31:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2023-11-06 22:31:15,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2023-11-06 22:31:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2023-11-06 22:31:15,305 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2023-11-06 22:31:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-06 22:31:15,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-06 22:31:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-06 22:31:15,306 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-06 22:31:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-06 22:31:15,306 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-06 22:31:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-06 22:31:15,306 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-06 22:31:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2023-11-06 22:31:15,307 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2023-11-06 22:31:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-06 22:31:15,307 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-06 22:31:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_e1000_exit_module_13_2 [2023-11-06 22:31:15,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_e1000_exit_module_13_2 [2023-11-06 22:31:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-06 22:31:15,308 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-06 22:31:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_e1000_phy_lock [2023-11-06 22:31:15,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_e1000_phy_lock [2023-11-06 22:31:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:31:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-06 22:31:15,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-06 22:31:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-06 22:31:18,126 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:31:18,132 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:31:20,239 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 22:32:31,511 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-06 22:32:32,076 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:32:32,138 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:32:32,138 INFO L302 CfgBuilder]: Removed 9 assume(true) statements. [2023-11-06 22:32:32,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:32:32 BoogieIcfgContainer [2023-11-06 22:32:32,154 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:32:32,159 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:32:32,159 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:32:32,162 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:32:32,162 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:30:56" (1/3) ... [2023-11-06 22:32:32,163 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e548d33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:32:32, skipping insertion in model container [2023-11-06 22:32:32,163 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:31:11" (2/3) ... [2023-11-06 22:32:32,164 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e548d33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:32:32, skipping insertion in model container [2023-11-06 22:32:32,164 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:32:32" (3/3) ... [2023-11-06 22:32:32,165 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i [2023-11-06 22:32:32,187 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:32:32,187 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-11-06 22:32:32,465 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:32:32,475 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@5bb3a723, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:32:32,476 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2023-11-06 22:32:32,515 INFO L276 IsEmpty]: Start isEmpty. Operand has 10101 states, 7365 states have (on average 1.4074677528852682) internal successors, (10366), 7459 states have internal predecessors, (10366), 2477 states have call successors, (2477), 259 states have call predecessors, (2477), 258 states have return successors, (2471), 2463 states have call predecessors, (2471), 2471 states have call successors, (2471) [2023-11-06 22:32:32,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-11-06 22:32:32,559 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:32:32,560 INFO L195 NwaCegarLoop]: trace histogram [24, 24, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:32:32,560 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-06 22:32:32,565 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:32:32,565 INFO L85 PathProgramCache]: Analyzing trace with hash 671025588, now seen corresponding path program 1 times [2023-11-06 22:32:32,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:32:32,572 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1162846173] [2023-11-06 22:32:32,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:32:32,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:32:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:32:35,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:32:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 22:32:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 22:32:35,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 22:32:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 22:32:35,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 22:32:35,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-06 22:32:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 22:32:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 22:32:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 22:32:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 22:32:35,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 22:32:35,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 22:32:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-06 22:32:35,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-06 22:32:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-06 22:32:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-06 22:32:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-06 22:32:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:35,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-06 22:32:35,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:36,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:36,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:36,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-06 22:32:36,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:36,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:36,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-06 22:32:36,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:36,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:36,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-06 22:32:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:36,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:32:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:36,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2023-11-06 22:32:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:36,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2023-11-06 22:32:36,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:32:36,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2346 trivial. 0 not checked. [2023-11-06 22:32:36,136 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:32:36,137 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1162846173] [2023-11-06 22:32:36,137 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1162846173] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:32:36,137 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:32:36,138 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:32:36,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270003514] [2023-11-06 22:32:36,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:32:36,145 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:32:36,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:32:36,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:32:36,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:32:36,212 INFO L87 Difference]: Start difference. First operand has 10101 states, 7365 states have (on average 1.4074677528852682) internal successors, (10366), 7459 states have internal predecessors, (10366), 2477 states have call successors, (2477), 259 states have call predecessors, (2477), 258 states have return successors, (2471), 2463 states have call predecessors, (2471), 2471 states have call successors, (2471) Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2023-11-06 22:33:13,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:33:16,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:33:19,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:33:19,245 INFO L93 Difference]: Finished difference Result 31152 states and 48488 transitions. [2023-11-06 22:33:19,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:33:19,257 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 281 [2023-11-06 22:33:19,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:33:19,553 INFO L225 Difference]: With dead ends: 31152 [2023-11-06 22:33:19,553 INFO L226 Difference]: Without dead ends: 21086 [2023-11-06 22:33:19,773 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:33:19,778 INFO L413 NwaCegarLoop]: 12769 mSDtfsCounter, 18057 mSDsluCounter, 19579 mSDsCounter, 0 mSdLazyCounter, 8373 mSolverCounterSat, 6331 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20159 SdHoareTripleChecker+Valid, 32348 SdHoareTripleChecker+Invalid, 14706 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 6331 IncrementalHoareTripleChecker+Valid, 8373 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.7s IncrementalHoareTripleChecker+Time [2023-11-06 22:33:19,779 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20159 Valid, 32348 Invalid, 14706 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [6331 Valid, 8373 Invalid, 2 Unknown, 0 Unchecked, 40.7s Time] [2023-11-06 22:33:19,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21086 states. [2023-11-06 22:33:22,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21086 to 19960. [2023-11-06 22:33:22,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19960 states, 14572 states have (on average 1.3814850398023606) internal successors, (20131), 14755 states have internal predecessors, (20131), 4873 states have call successors, (4873), 513 states have call predecessors, (4873), 512 states have return successors, (4869), 4853 states have call predecessors, (4869), 4869 states have call successors, (4869) [2023-11-06 22:33:22,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19960 states to 19960 states and 29873 transitions. [2023-11-06 22:33:22,469 INFO L78 Accepts]: Start accepts. Automaton has 19960 states and 29873 transitions. Word has length 281 [2023-11-06 22:33:22,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:33:22,476 INFO L495 AbstractCegarLoop]: Abstraction has 19960 states and 29873 transitions. [2023-11-06 22:33:22,477 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2023-11-06 22:33:22,477 INFO L276 IsEmpty]: Start isEmpty. Operand 19960 states and 29873 transitions. [2023-11-06 22:33:22,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2023-11-06 22:33:22,495 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:33:22,495 INFO L195 NwaCegarLoop]: trace histogram [24, 24, 23, 23, 23, 23, 23, 23, 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] [2023-11-06 22:33:22,496 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 22:33:22,496 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-06 22:33:22,497 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:33:22,497 INFO L85 PathProgramCache]: Analyzing trace with hash -1574038785, now seen corresponding path program 1 times [2023-11-06 22:33:22,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:33:22,502 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076550444] [2023-11-06 22:33:22,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:33:22,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:33:23,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:33:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:23,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:33:23,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 22:33:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:23,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 22:33:23,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 22:33:23,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 22:33:23,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:23,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 22:33:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-06 22:33:23,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:23,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 22:33:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:24,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 22:33:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 22:33:24,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 22:33:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:24,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 22:33:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:24,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 22:33:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:24,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-06 22:33:24,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-06 22:33:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:24,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-06 22:33:24,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-06 22:33:24,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-06 22:33:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-06 22:33:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:24,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-06 22:33:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-06 22:33:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-06 22:33:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:24,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2023-11-06 22:33:24,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2023-11-06 22:33:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:33:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:33:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-06 22:33:24,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2023-11-06 22:33:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:33:24,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2350 trivial. 0 not checked. [2023-11-06 22:33:24,454 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:33:24,455 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076550444] [2023-11-06 22:33:24,455 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2076550444] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:33:24,455 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:33:24,455 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:33:24,455 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386630689] [2023-11-06 22:33:24,456 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:33:24,459 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:33:24,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:33:24,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:33:24,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:33:24,460 INFO L87 Difference]: Start difference. First operand 19960 states and 29873 transitions. Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2023-11-06 22:33:38,749 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 [] [2023-11-06 22:33:59,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:33:59,626 INFO L93 Difference]: Finished difference Result 56704 states and 85032 transitions. [2023-11-06 22:33:59,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:33:59,628 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 312 [2023-11-06 22:33:59,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:34:00,043 INFO L225 Difference]: With dead ends: 56704 [2023-11-06 22:34:00,043 INFO L226 Difference]: Without dead ends: 36795 [2023-11-06 22:34:00,153 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:34:00,154 INFO L413 NwaCegarLoop]: 12771 mSDtfsCounter, 14175 mSDsluCounter, 19535 mSDsCounter, 0 mSdLazyCounter, 8472 mSolverCounterSat, 5612 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15867 SdHoareTripleChecker+Valid, 32306 SdHoareTripleChecker+Invalid, 14084 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 5612 IncrementalHoareTripleChecker+Valid, 8472 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.8s IncrementalHoareTripleChecker+Time [2023-11-06 22:34:00,156 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15867 Valid, 32306 Invalid, 14084 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [5612 Valid, 8472 Invalid, 0 Unknown, 0 Unchecked, 32.8s Time] [2023-11-06 22:34:00,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36795 states. [2023-11-06 22:34:04,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36795 to 34546. [2023-11-06 22:34:04,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34546 states, 25142 states have (on average 1.3801209132129504) internal successors, (34699), 25444 states have internal predecessors, (34699), 8470 states have call successors, (8470), 934 states have call predecessors, (8470), 931 states have return successors, (8466), 8435 states have call predecessors, (8466), 8466 states have call successors, (8466) [2023-11-06 22:34:04,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34546 states to 34546 states and 51635 transitions. [2023-11-06 22:34:04,965 INFO L78 Accepts]: Start accepts. Automaton has 34546 states and 51635 transitions. Word has length 312 [2023-11-06 22:34:04,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:34:04,968 INFO L495 AbstractCegarLoop]: Abstraction has 34546 states and 51635 transitions. [2023-11-06 22:34:04,970 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 3 states have internal predecessors, (68), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2023-11-06 22:34:04,970 INFO L276 IsEmpty]: Start isEmpty. Operand 34546 states and 51635 transitions. [2023-11-06 22:34:04,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2023-11-06 22:34:04,983 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:34:04,984 INFO L195 NwaCegarLoop]: trace histogram [24, 24, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:34:04,984 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 22:34:04,984 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-06 22:34:04,985 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:34:04,985 INFO L85 PathProgramCache]: Analyzing trace with hash -55236174, now seen corresponding path program 1 times [2023-11-06 22:34:04,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:34:04,989 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132247530] [2023-11-06 22:34:04,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:34:04,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:34:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat