./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-atheros-atlx-atl2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f201c9fc7d4219aa0468bc01572a6edb3f3cca31435c2c238ec6b81ac198d85a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 04:06:59,362 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:06:59,453 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 04:06:59,459 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:06:59,460 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:06:59,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:06:59,507 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:06:59,507 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:06:59,507 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 04:06:59,507 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 04:06:59,507 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 04:06:59,508 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 04:06:59,508 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:06:59,508 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:06:59,508 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:06:59,511 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:06:59,511 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 04:06:59,511 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:06:59,512 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:06:59,512 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 04:06:59,513 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 04:06:59,513 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 04:06:59,513 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 04:06:59,513 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:06:59,513 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:06:59,513 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 04:06:59,513 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:06:59,513 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:06:59,514 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:06:59,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:06:59,514 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:06:59,514 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:06:59,514 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:06:59,514 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:06:59,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:06:59,514 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:06:59,515 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 04:06:59,515 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 04:06:59,515 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 04:06:59,515 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 04:06:59,515 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 04:06:59,515 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 04:06:59,515 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 04:06:59,515 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 04:06:59,516 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 04:06:59,516 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f201c9fc7d4219aa0468bc01572a6edb3f3cca31435c2c238ec6b81ac198d85a [2024-11-28 04:06:59,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:06:59,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:06:59,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:06:59,964 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:06:59,965 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:06:59,966 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2024-11-28 04:07:03,690 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/bin/uautomizer-verify-aQ6SnzHsRB/data/05c10fe5c/2a0bf05d79b3449e8ed8ca757f85cc4b/FLAG54e4012b3 [2024-11-28 04:07:04,676 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:07:04,677 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2024-11-28 04:07:04,754 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/bin/uautomizer-verify-aQ6SnzHsRB/data/05c10fe5c/2a0bf05d79b3449e8ed8ca757f85cc4b/FLAG54e4012b3 [2024-11-28 04:07:05,275 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/bin/uautomizer-verify-aQ6SnzHsRB/data/05c10fe5c/2a0bf05d79b3449e8ed8ca757f85cc4b [2024-11-28 04:07:05,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:07:05,281 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:07:05,284 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:07:05,284 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:07:05,290 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:07:05,294 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:07:05" (1/1) ... [2024-11-28 04:07:05,295 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@595a25bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:05, skipping insertion in model container [2024-11-28 04:07:05,296 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:07:05" (1/1) ... [2024-11-28 04:07:05,482 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:07:09,910 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2024-11-28 04:07:09,914 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2024-11-28 04:07:09,915 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2024-11-28 04:07:09,915 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2024-11-28 04:07:09,945 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:07:10,037 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 04:07:10,226 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"); [5886] [2024-11-28 04:07:10,228 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)); [5893] [2024-11-28 04:07:10,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5900] [2024-11-28 04:07:10,231 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)); [5940-5941] [2024-11-28 04:07:10,232 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"); [5946-5948] [2024-11-28 04:07:10,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5962] [2024-11-28 04:07:10,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6038] [2024-11-28 04:07:10,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6041] [2024-11-28 04:07:10,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6044] [2024-11-28 04:07:10,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6047] [2024-11-28 04:07:10,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6657] [2024-11-28 04:07:10,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6660] [2024-11-28 04:07:10,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6663] [2024-11-28 04:07:10,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6666] [2024-11-28 04:07:10,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6697] [2024-11-28 04:07:10,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6700] [2024-11-28 04:07:10,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6703] [2024-11-28 04:07:10,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6706] [2024-11-28 04:07:10,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6737] [2024-11-28 04:07:10,272 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6740] [2024-11-28 04:07:10,272 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6743] [2024-11-28 04:07:10,272 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6746] [2024-11-28 04:07:10,273 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6777] [2024-11-28 04:07:10,273 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6780] [2024-11-28 04:07:10,273 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6783] [2024-11-28 04:07:10,273 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6786] [2024-11-28 04:07:10,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7986] [2024-11-28 04:07:10,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9616] [2024-11-28 04:07:10,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9990] [2024-11-28 04:07:10,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10003] [2024-11-28 04:07:10,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10027] [2024-11-28 04:07:10,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10040] [2024-11-28 04:07:10,568 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/atheros/atlx/atl2.c"), "i" (2966), "i" (12UL)); [10399-10400] [2024-11-28 04:07:10,667 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2024-11-28 04:07:10,668 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2024-11-28 04:07:10,668 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2024-11-28 04:07:10,669 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2024-11-28 04:07:10,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:07:11,100 INFO L204 MainTranslator]: Completed translation [2024-11-28 04:07:11,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:11 WrapperNode [2024-11-28 04:07:11,101 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:07:11,102 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 04:07:11,102 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 04:07:11,102 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 04:07:11,112 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:11" (1/1) ... [2024-11-28 04:07:11,282 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:11" (1/1) ... [2024-11-28 04:07:11,772 INFO L138 Inliner]: procedures = 536, calls = 2767, calls flagged for inlining = 265, calls inlined = 239, statements flattened = 7481 [2024-11-28 04:07:11,773 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 04:07:11,774 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 04:07:11,774 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 04:07:11,774 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 04:07:11,786 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:11" (1/1) ... [2024-11-28 04:07:11,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:11" (1/1) ... [2024-11-28 04:07:11,846 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:11" (1/1) ... [2024-11-28 04:07:14,080 INFO L175 MemorySlicer]: Split 1337 memory accesses to 32 slices as follows [2, 10, 49, 1, 6, 1, 3, 2, 2, 2, 1, 31, 41, 51, 40, 6, 28, 6, 6, 6, 6, 3, 5, 20, 2, 2, 2, 7, 2, 5, 13, 976]. 73 percent of accesses are in the largest equivalence class. The 77 initializations are split as follows [0, 10, 0, 0, 0, 1, 0, 2, 0, 0, 0, 0, 0, 0, 0, 5, 0, 5, 5, 5, 5, 1, 0, 0, 0, 0, 0, 6, 0, 5, 13, 14]. The 607 writes are split as follows [1, 0, 30, 0, 3, 0, 0, 0, 1, 1, 0, 31, 41, 42, 32, 0, 10, 0, 0, 0, 0, 0, 1, 7, 2, 1, 1, 0, 2, 0, 0, 401]. [2024-11-28 04:07:14,080 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:11" (1/1) ... [2024-11-28 04:07:14,081 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:11" (1/1) ... [2024-11-28 04:07:14,392 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:11" (1/1) ... [2024-11-28 04:07:14,413 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:11" (1/1) ... [2024-11-28 04:07:14,483 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:11" (1/1) ... [2024-11-28 04:07:14,588 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:11" (1/1) ... [2024-11-28 04:07:14,630 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:11" (1/1) ... [2024-11-28 04:07:14,741 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 04:07:14,743 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 04:07:14,744 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 04:07:14,744 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 04:07:14,745 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:11" (1/1) ... [2024-11-28 04:07:14,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:07:14,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:07:14,798 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 04:07:14,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33388d8f-eb4d-471b-84c5-7948321669e3/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 04:07:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-28 04:07:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-28 04:07:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_eeprom_len [2024-11-28 04:07:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_eeprom_len [2024-11-28 04:07:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-28 04:07:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-28 04:07:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_nway_reset [2024-11-28 04:07:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_nway_reset [2024-11-28 04:07:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 04:07:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 04:07:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-28 04:07:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-28 04:07:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2024-11-28 04:07:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2024-11-28 04:07:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 04:07:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 04:07:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2024-11-28 04:07:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2024-11-28 04:07:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-28 04:07:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-28 04:07:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-28 04:07:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-28 04:07:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-28 04:07:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-28 04:07:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-28 04:07:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-28 04:07:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-28 04:07:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-28 04:07:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_irq [2024-11-28 04:07:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_irq [2024-11-28 04:07:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-28 04:07:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-28 04:07:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-28 04:07:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-28 04:07:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_close [2024-11-28 04:07:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_close [2024-11-28 04:07:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_speed_and_duplex [2024-11-28 04:07:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_speed_and_duplex [2024-11-28 04:07:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_force_ps [2024-11-28 04:07:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_force_ps [2024-11-28 04:07:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-28 04:07:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-28 04:07:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-28 04:07:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-28 04:07:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-28 04:07:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-28 04:07:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-28 04:07:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-28 04:07:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-28 04:07:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-28 04:07:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 04:07:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 04:07:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 04:07:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-28 04:07:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-28 04:07:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-11-28 04:07:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-11-28 04:07:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-28 04:07:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-28 04:07:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_write_phy_reg [2024-11-28 04:07:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_write_phy_reg [2024-11-28 04:07:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-28 04:07:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-28 04:07:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_vlan_mode [2024-11-28 04:07:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_vlan_mode [2024-11-28 04:07:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-28 04:07:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-28 04:07:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_up [2024-11-28 04:07:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_up [2024-11-28 04:07:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-28 04:07:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-28 04:07:14,843 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-28 04:07:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-28 04:07:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 04:07:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 04:07:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 04:07:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 04:07:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 04:07:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 04:07:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 04:07:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 04:07:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 04:07:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 04:07:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 04:07:14,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 04:07:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 04:07:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 04:07:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 04:07:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 04:07:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 04:07:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 04:07:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 04:07:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 04:07:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-28 04:07:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-28 04:07:14,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-28 04:07:14,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-28 04:07:14,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-28 04:07:14,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-28 04:07:14,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-28 04:07:14,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-28 04:07:14,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-28 04:07:14,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-28 04:07:14,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-28 04:07:14,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-28 04:07:14,848 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_tx_timeout [2024-11-28 04:07:14,848 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_tx_timeout [2024-11-28 04:07:14,848 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_enable [2024-11-28 04:07:14,848 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_enable [2024-11-28 04:07:14,849 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-28 04:07:14,849 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-28 04:07:14,849 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_poll_controller [2024-11-28 04:07:14,849 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_poll_controller [2024-11-28 04:07:14,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 04:07:14,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 04:07:14,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 04:07:14,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 04:07:14,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 04:07:14,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 04:07:14,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 04:07:14,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 04:07:14,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 04:07:14,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 04:07:14,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 04:07:14,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 04:07:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 04:07:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 04:07:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 04:07:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 04:07:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 04:07:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 04:07:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 04:07:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 04:07:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 04:07:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 04:07:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 04:07:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 04:07:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 04:07:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 04:07:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 04:07:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 04:07:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-28 04:07:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-28 04:07:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-28 04:07:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-28 04:07:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-28 04:07:14,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-28 04:07:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 04:07:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 04:07:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 04:07:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 04:07:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 04:07:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 04:07:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 04:07:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 04:07:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 04:07:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 04:07:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 04:07:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 04:07:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 04:07:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 04:07:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 04:07:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 04:07:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 04:07:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 04:07:14,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 04:07:14,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 04:07:14,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 04:07:14,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 04:07:14,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 04:07:14,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 04:07:14,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 04:07:14,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 04:07:14,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 04:07:14,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 04:07:14,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-28 04:07:14,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-28 04:07:14,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-28 04:07:14,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-28 04:07:14,856 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_disable [2024-11-28 04:07:14,856 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_disable [2024-11-28 04:07:14,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-28 04:07:14,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-28 04:07:14,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-28 04:07:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-28 04:07:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-28 04:07:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-28 04:07:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-28 04:07:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-28 04:07:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-28 04:07:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-28 04:07:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-28 04:07:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-28 04:07:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-28 04:07:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-28 04:07:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-28 04:07:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-28 04:07:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-28 04:07:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-28 04:07:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-28 04:07:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-28 04:07:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-28 04:07:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-28 04:07:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-28 04:07:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-28 04:07:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-28 04:07:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-28 04:07:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-28 04:07:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-28 04:07:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-28 04:07:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-28 04:07:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-28 04:07:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-28 04:07:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-28 04:07:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-28 04:07:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-28 04:07:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-28 04:07:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-28 04:07:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-28 04:07:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-28 04:07:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-28 04:07:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-28 04:07:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-28 04:07:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-28 04:07:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-28 04:07:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-28 04:07:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-28 04:07:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-28 04:07:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-28 04:07:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-28 04:07:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-28 04:07:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-28 04:07:14,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-28 04:07:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-28 04:07:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-28 04:07:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-28 04:07:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-28 04:07:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-28 04:07:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-28 04:07:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-28 04:07:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-28 04:07:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-28 04:07:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-28 04:07:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-28 04:07:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-28 04:07:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2024-11-28 04:07:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2024-11-28 04:07:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-28 04:07:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-28 04:07:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-28 04:07:14,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-28 04:07:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2024-11-28 04:07:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2024-11-28 04:07:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-28 04:07:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-28 04:07:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-28 04:07:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-28 04:07:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_shutdown [2024-11-28 04:07:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_shutdown [2024-11-28 04:07:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure __atl2_vlan_mode [2024-11-28 04:07:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl2_vlan_mode [2024-11-28 04:07:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-28 04:07:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-28 04:07:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 04:07:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-28 04:07:14,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-28 04:07:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-28 04:07:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-28 04:07:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-28 04:07:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-28 04:07:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 04:07:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-28 04:07:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-28 04:07:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-28 04:07:14,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-28 04:07:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-28 04:07:14,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-28 04:07:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 04:07:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 04:07:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 04:07:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 04:07:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 04:07:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 04:07:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 04:07:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 04:07:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 04:07:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 04:07:14,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 04:07:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 04:07:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 04:07:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 04:07:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 04:07:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 04:07:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 04:07:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 04:07:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 04:07:14,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 04:07:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 04:07:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 04:07:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 04:07:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 04:07:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 04:07:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 04:07:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 04:07:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 04:07:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-28 04:07:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-28 04:07:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-28 04:07:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-28 04:07:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-28 04:07:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-28 04:07:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_set_multi [2024-11-28 04:07:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_set_multi [2024-11-28 04:07:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_phy_init [2024-11-28 04:07:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_phy_init [2024-11-28 04:07:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-28 04:07:14,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-28 04:07:14,870 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_configure [2024-11-28 04:07:14,870 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_configure [2024-11-28 04:07:14,870 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reset_hw [2024-11-28 04:07:14,870 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reset_hw [2024-11-28 04:07:14,870 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-28 04:07:14,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-28 04:07:14,870 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-28 04:07:14,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-28 04:07:14,871 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_open [2024-11-28 04:07:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_open [2024-11-28 04:07:14,871 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-28 04:07:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-28 04:07:14,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-28 04:07:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-28 04:07:14,871 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_validate_option [2024-11-28 04:07:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_validate_option [2024-11-28 04:07:14,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2024-11-28 04:07:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2024-11-28 04:07:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-28 04:07:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-28 04:07:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 04:07:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 04:07:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_intr [2024-11-28 04:07:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_intr [2024-11-28 04:07:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-28 04:07:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-28 04:07:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 04:07:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 04:07:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 04:07:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 04:07:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 04:07:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 04:07:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 04:07:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 04:07:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 04:07:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 04:07:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 04:07:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 04:07:14,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 04:07:14,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 04:07:14,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 04:07:14,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 04:07:14,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 04:07:14,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 04:07:14,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 04:07:14,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 04:07:14,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-28 04:07:14,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 04:07:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 04:07:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 04:07:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 04:07:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 04:07:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-28 04:07:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-28 04:07:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-28 04:07:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-28 04:07:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 04:07:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 04:07:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-28 04:07:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-28 04:07:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-28 04:07:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-28 04:07:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-28 04:07:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-28 04:07:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_remove [2024-11-28 04:07:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_remove [2024-11-28 04:07:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_eeprom [2024-11-28 04:07:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_eeprom [2024-11-28 04:07:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-28 04:07:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-28 04:07:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-28 04:07:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-28 04:07:14,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 04:07:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 04:07:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 04:07:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 04:07:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 04:07:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 04:07:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 04:07:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 04:07:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 04:07:14,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 04:07:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 04:07:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 04:07:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 04:07:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 04:07:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 04:07:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 04:07:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 04:07:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 04:07:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 04:07:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 04:07:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-28 04:07:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-28 04:07:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-28 04:07:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-28 04:07:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-28 04:07:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-28 04:07:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-28 04:07:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-28 04:07:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-28 04:07:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-28 04:07:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-28 04:07:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-28 04:07:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 04:07:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 04:07:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 04:07:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 04:07:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 04:07:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 04:07:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 04:07:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 04:07:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 04:07:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 04:07:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 04:07:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 04:07:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 04:07:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 04:07:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 04:07:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 04:07:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-28 04:07:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_request_irq [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_request_irq [2024-11-28 04:07:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-28 04:07:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-28 04:07:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_phy_reg [2024-11-28 04:07:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_phy_reg [2024-11-28 04:07:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2024-11-28 04:07:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2024-11-28 04:07:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 04:07:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-28 04:07:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-28 04:07:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-28 04:07:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-28 04:07:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-28 04:07:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-28 04:07:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 04:07:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 04:07:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 04:07:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 04:07:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 04:07:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 04:07:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 04:07:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 04:07:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 04:07:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 04:07:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 04:07:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 04:07:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 04:07:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 04:07:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 04:07:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 04:07:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 04:07:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 04:07:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 04:07:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 04:07:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 04:07:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 04:07:14,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 04:07:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 04:07:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 04:07:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 04:07:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 04:07:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 04:07:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-28 04:07:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-28 04:07:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-28 04:07:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-28 04:07:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-28 04:07:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-28 04:07:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_suspend [2024-11-28 04:07:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_suspend [2024-11-28 04:07:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-28 04:07:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-28 04:07:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reinit_locked [2024-11-28 04:07:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reinit_locked [2024-11-28 04:07:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-28 04:07:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-28 04:07:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-28 04:07:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-28 04:07:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-28 04:07:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-28 04:07:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_resume [2024-11-28 04:07:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_resume [2024-11-28 04:07:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-28 04:07:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-28 04:07:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-28 04:07:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-28 04:07:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2024-11-28 04:07:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2024-11-28 04:07:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-28 04:07:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-28 04:07:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 04:07:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 04:07:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 04:07:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 04:07:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 04:07:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 04:07:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 04:07:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 04:07:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 04:07:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 04:07:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 04:07:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 04:07:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 04:07:14,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-28 04:07:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 04:07:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 04:07:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_regs_len [2024-11-28 04:07:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_regs_len [2024-11-28 04:07:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_check_eeprom_exist [2024-11-28 04:07:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_check_eeprom_exist [2024-11-28 04:07:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-28 04:07:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-28 04:07:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_restore_vlan [2024-11-28 04:07:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_restore_vlan [2024-11-28 04:07:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-28 04:07:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-28 04:07:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2024-11-28 04:07:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2024-11-28 04:07:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring_ptrs [2024-11-28 04:07:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring_ptrs [2024-11-28 04:07:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-28 04:07:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-28 04:07:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-28 04:07:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-28 04:07:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_ring_resources [2024-11-28 04:07:14,895 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_ring_resources [2024-11-28 04:07:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-28 04:07:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-28 04:07:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_down [2024-11-28 04:07:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_down [2024-11-28 04:07:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-28 04:07:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-28 04:07:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-28 04:07:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-28 04:07:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-28 04:07:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-28 04:07:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-28 04:07:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-28 04:07:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_init_hw [2024-11-28 04:07:14,896 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_init_hw [2024-11-28 04:07:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 04:07:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 04:07:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 04:07:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 04:07:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 04:07:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 04:07:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 04:07:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 04:07:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 04:07:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 04:07:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 04:07:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 04:07:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 04:07:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 04:07:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 04:07:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 04:07:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 04:07:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 04:07:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 04:07:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 04:07:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 04:07:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 04:07:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 04:07:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 04:07:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 04:07:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 04:07:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 04:07:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 04:07:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-28 04:07:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-28 04:07:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-28 04:07:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-28 04:07:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-28 04:07:14,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-28 04:07:16,897 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 04:07:16,904 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 04:07:45,260 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-28 04:07:48,310 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 04:07:57,184 INFO L? ?]: Removed 3742 outVars from TransFormulas that were not future-live. [2024-11-28 04:07:57,184 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 04:07:57,293 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 04:07:57,293 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-11-28 04:07:57,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:07:57 BoogieIcfgContainer [2024-11-28 04:07:57,294 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 04:07:57,300 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 04:07:57,301 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 04:07:57,310 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 04:07:57,310 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:07:05" (1/3) ... [2024-11-28 04:07:57,311 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@277d9fb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:07:57, skipping insertion in model container [2024-11-28 04:07:57,314 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:07:11" (2/3) ... [2024-11-28 04:07:57,314 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@277d9fb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:07:57, skipping insertion in model container [2024-11-28 04:07:57,315 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:07:57" (3/3) ... [2024-11-28 04:07:57,316 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2024-11-28 04:07:57,338 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 04:07:57,344 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i that has 185 procedures, 3210 locations, 1 initial locations, 97 loop locations, and 3 error locations. [2024-11-28 04:07:57,534 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 04:07:57,555 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@468da36, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 04:07:57,556 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-28 04:07:57,574 INFO L276 IsEmpty]: Start isEmpty. Operand has 2929 states, 2157 states have (on average 1.330551692165044) internal successors, (2870), 2184 states have internal predecessors, (2870), 648 states have call successors, (648), 122 states have call predecessors, (648), 121 states have return successors, (643), 641 states have call predecessors, (643), 643 states have call successors, (643) [2024-11-28 04:07:57,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-28 04:07:57,601 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:07:57,602 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:07:57,603 INFO L396 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_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-28 04:07:57,611 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:07:57,611 INFO L85 PathProgramCache]: Analyzing trace with hash -846369287, now seen corresponding path program 1 times [2024-11-28 04:07:57,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:07:57,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191142160] [2024-11-28 04:07:57,622 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:07:57,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:08:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:08:08,394 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2024-11-28 04:08:08,395 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:08:08,396 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [191142160] [2024-11-28 04:08:08,396 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [191142160] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:08:08,397 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:08:08,397 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:08:08,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854744142] [2024-11-28 04:08:08,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:08:08,405 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:08:08,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:08:08,435 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:08:08,436 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:08:08,444 INFO L87 Difference]: Start difference. First operand has 2929 states, 2157 states have (on average 1.330551692165044) internal successors, (2870), 2184 states have internal predecessors, (2870), 648 states have call successors, (648), 122 states have call predecessors, (648), 121 states have return successors, (643), 641 states have call predecessors, (643), 643 states have call successors, (643) Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-28 04:08:12,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:08:13,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:08:13,708 INFO L93 Difference]: Finished difference Result 8590 states and 12394 transitions. [2024-11-28 04:08:13,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:08:13,712 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 167 [2024-11-28 04:08:13,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:08:13,809 INFO L225 Difference]: With dead ends: 8590 [2024-11-28 04:08:13,810 INFO L226 Difference]: Without dead ends: 5680 [2024-11-28 04:08:13,847 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:08:13,852 INFO L435 NwaCegarLoop]: 4076 mSDtfsCounter, 3941 mSDsluCounter, 4008 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3941 SdHoareTripleChecker+Valid, 8084 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-28 04:08:13,853 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3941 Valid, 8084 Invalid, 14 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-28 04:08:13,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5680 states. [2024-11-28 04:08:14,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5680 to 5676. [2024-11-28 04:08:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5676 states, 4203 states have (on average 1.3021651201522721) internal successors, (5473), 4245 states have internal predecessors, (5473), 1233 states have call successors, (1233), 238 states have call predecessors, (1233), 237 states have return successors, (1230), 1226 states have call predecessors, (1230), 1230 states have call successors, (1230) [2024-11-28 04:08:14,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5676 states to 5676 states and 7936 transitions. [2024-11-28 04:08:14,544 INFO L78 Accepts]: Start accepts. Automaton has 5676 states and 7936 transitions. Word has length 167 [2024-11-28 04:08:14,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:08:14,545 INFO L471 AbstractCegarLoop]: Abstraction has 5676 states and 7936 transitions. [2024-11-28 04:08:14,547 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-28 04:08:14,548 INFO L276 IsEmpty]: Start isEmpty. Operand 5676 states and 7936 transitions. [2024-11-28 04:08:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-28 04:08:14,557 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:08:14,558 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:08:14,558 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 04:08:14,558 INFO L396 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_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-28 04:08:14,559 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:08:14,559 INFO L85 PathProgramCache]: Analyzing trace with hash -436289974, now seen corresponding path program 1 times [2024-11-28 04:08:14,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:08:14,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087801006] [2024-11-28 04:08:14,559 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:08:14,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:08:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:08:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2024-11-28 04:08:25,727 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:08:25,727 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087801006] [2024-11-28 04:08:25,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1087801006] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:08:25,727 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:08:25,728 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:08:25,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213974472] [2024-11-28 04:08:25,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:08:25,732 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:08:25,735 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:08:25,737 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:08:25,740 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:08:25,740 INFO L87 Difference]: Start difference. First operand 5676 states and 7936 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-28 04:08:29,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:08:31,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:08:31,372 INFO L93 Difference]: Finished difference Result 16750 states and 23448 transitions. [2024-11-28 04:08:31,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:08:31,373 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 171 [2024-11-28 04:08:31,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:08:31,492 INFO L225 Difference]: With dead ends: 16750 [2024-11-28 04:08:31,492 INFO L226 Difference]: Without dead ends: 11105 [2024-11-28 04:08:31,527 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:08:31,529 INFO L435 NwaCegarLoop]: 4055 mSDtfsCounter, 3937 mSDsluCounter, 3929 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3937 SdHoareTripleChecker+Valid, 7984 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:08:31,530 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3937 Valid, 7984 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 23 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-11-28 04:08:31,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11105 states. [2024-11-28 04:08:32,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11105 to 11067. [2024-11-28 04:08:32,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11067 states, 8245 states have (on average 1.3067313523347484) internal successors, (10774), 8335 states have internal predecessors, (10774), 2358 states have call successors, (2358), 472 states have call predecessors, (2358), 461 states have return successors, (2371), 2323 states have call predecessors, (2371), 2355 states have call successors, (2371) [2024-11-28 04:08:32,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11067 states to 11067 states and 15503 transitions. [2024-11-28 04:08:32,541 INFO L78 Accepts]: Start accepts. Automaton has 11067 states and 15503 transitions. Word has length 171 [2024-11-28 04:08:32,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:08:32,542 INFO L471 AbstractCegarLoop]: Abstraction has 11067 states and 15503 transitions. [2024-11-28 04:08:32,542 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-28 04:08:32,542 INFO L276 IsEmpty]: Start isEmpty. Operand 11067 states and 15503 transitions. [2024-11-28 04:08:32,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-28 04:08:32,548 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:08:32,548 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:08:32,548 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 04:08:32,549 INFO L396 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_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-28 04:08:32,550 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:08:32,551 INFO L85 PathProgramCache]: Analyzing trace with hash -1064869829, now seen corresponding path program 1 times [2024-11-28 04:08:32,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:08:32,551 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797055403] [2024-11-28 04:08:32,551 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:08:32,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:08:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:08:42,479 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2024-11-28 04:08:42,480 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:08:42,480 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797055403] [2024-11-28 04:08:42,480 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1797055403] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:08:42,481 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:08:42,481 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:08:42,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832573563] [2024-11-28 04:08:42,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:08:42,482 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:08:42,482 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:08:42,484 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:08:42,484 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:08:42,484 INFO L87 Difference]: Start difference. First operand 11067 states and 15503 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-28 04:08:46,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:08:48,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:08:48,406 INFO L93 Difference]: Finished difference Result 32975 states and 46263 transitions. [2024-11-28 04:08:48,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:08:48,407 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 185 [2024-11-28 04:08:48,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:08:48,645 INFO L225 Difference]: With dead ends: 32975 [2024-11-28 04:08:48,646 INFO L226 Difference]: Without dead ends: 21939 [2024-11-28 04:08:48,715 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:08:48,717 INFO L435 NwaCegarLoop]: 4077 mSDtfsCounter, 3963 mSDsluCounter, 3973 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3963 SdHoareTripleChecker+Valid, 8050 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:08:48,718 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3963 Valid, 8050 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 28 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-11-28 04:08:48,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21939 states. [2024-11-28 04:08:50,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21939 to 21897. [2024-11-28 04:08:50,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21897 states, 16339 states have (on average 1.3077911744904829) internal successors, (21368), 16525 states have internal predecessors, (21368), 4646 states have call successors, (4646), 938 states have call predecessors, (4646), 909 states have return successors, (4721), 4557 states have call predecessors, (4721), 4643 states have call successors, (4721) [2024-11-28 04:08:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21897 states to 21897 states and 30735 transitions. [2024-11-28 04:08:50,231 INFO L78 Accepts]: Start accepts. Automaton has 21897 states and 30735 transitions. Word has length 185 [2024-11-28 04:08:50,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:08:50,232 INFO L471 AbstractCegarLoop]: Abstraction has 21897 states and 30735 transitions. [2024-11-28 04:08:50,234 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-28 04:08:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 21897 states and 30735 transitions. [2024-11-28 04:08:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-28 04:08:50,247 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:08:50,247 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:08:50,248 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 04:08:50,248 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-28 04:08:50,248 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:08:50,249 INFO L85 PathProgramCache]: Analyzing trace with hash -1245657228, now seen corresponding path program 1 times [2024-11-28 04:08:50,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:08:50,249 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [747507097] [2024-11-28 04:08:50,249 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:08:50,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:09:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:09:01,322 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2024-11-28 04:09:01,323 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:09:01,323 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [747507097] [2024-11-28 04:09:01,323 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [747507097] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:09:01,323 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:09:01,323 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:09:01,323 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128126347] [2024-11-28 04:09:01,323 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:09:01,323 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:09:01,324 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:09:01,324 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:09:01,324 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:09:01,324 INFO L87 Difference]: Start difference. First operand 21897 states and 30735 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-28 04:09:05,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:09:08,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:09:08,490 INFO L93 Difference]: Finished difference Result 59571 states and 83301 transitions. [2024-11-28 04:09:08,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:09:08,490 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 189 [2024-11-28 04:09:08,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:09:08,772 INFO L225 Difference]: With dead ends: 59571 [2024-11-28 04:09:08,773 INFO L226 Difference]: Without dead ends: 37705 [2024-11-28 04:09:08,868 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:09:08,869 INFO L435 NwaCegarLoop]: 4061 mSDtfsCounter, 3051 mSDsluCounter, 3926 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3051 SdHoareTripleChecker+Valid, 7987 SdHoareTripleChecker+Invalid, 103 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2024-11-28 04:09:08,870 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3051 Valid, 7987 Invalid, 103 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 95 Invalid, 1 Unknown, 0 Unchecked, 5.7s Time] [2024-11-28 04:09:08,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37705 states. [2024-11-28 04:09:10,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37705 to 37661. [2024-11-28 04:09:10,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37661 states, 27957 states have (on average 1.301498730192796) internal successors, (36386), 28289 states have internal predecessors, (36386), 7990 states have call successors, (7990), 1770 states have call predecessors, (7990), 1711 states have return successors, (8139), 7813 states have call predecessors, (8139), 7987 states have call successors, (8139) [2024-11-28 04:09:11,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37661 states to 37661 states and 52515 transitions. [2024-11-28 04:09:11,075 INFO L78 Accepts]: Start accepts. Automaton has 37661 states and 52515 transitions. Word has length 189 [2024-11-28 04:09:11,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:09:11,076 INFO L471 AbstractCegarLoop]: Abstraction has 37661 states and 52515 transitions. [2024-11-28 04:09:11,076 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-28 04:09:11,076 INFO L276 IsEmpty]: Start isEmpty. Operand 37661 states and 52515 transitions. [2024-11-28 04:09:11,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-28 04:09:11,086 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:09:11,087 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 13, 13, 13, 13, 13, 13, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:09:11,087 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 04:09:11,087 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-28 04:09:11,088 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:09:11,088 INFO L85 PathProgramCache]: Analyzing trace with hash -390300475, now seen corresponding path program 1 times [2024-11-28 04:09:11,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:09:11,088 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [837913604] [2024-11-28 04:09:11,089 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:09:11,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:09:22,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:09:23,225 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2024-11-28 04:09:23,226 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:09:23,226 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [837913604] [2024-11-28 04:09:23,226 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [837913604] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:09:23,226 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:09:23,226 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:09:23,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633575380] [2024-11-28 04:09:23,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:09:23,227 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:09:23,228 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:09:23,229 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:09:23,229 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:09:23,229 INFO L87 Difference]: Start difference. First operand 37661 states and 52515 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-11-28 04:09:27,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:09:28,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:09:28,974 INFO L93 Difference]: Finished difference Result 75428 states and 105118 transitions. [2024-11-28 04:09:28,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:09:28,975 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 229 [2024-11-28 04:09:28,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:09:29,396 INFO L225 Difference]: With dead ends: 75428 [2024-11-28 04:09:29,396 INFO L226 Difference]: Without dead ends: 56336 [2024-11-28 04:09:29,500 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:09:29,503 INFO L435 NwaCegarLoop]: 7968 mSDtfsCounter, 3943 mSDsluCounter, 4013 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3943 SdHoareTripleChecker+Valid, 11981 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-28 04:09:29,503 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3943 Valid, 11981 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-28 04:09:29,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56336 states. [2024-11-28 04:09:32,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56336 to 56311. [2024-11-28 04:09:32,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56311 states, 41824 states have (on average 1.3018123565416986) internal successors, (54447), 42313 states have internal predecessors, (54447), 11918 states have call successors, (11918), 2654 states have call predecessors, (11918), 2566 states have return successors, (12143), 11661 states have call predecessors, (12143), 11915 states have call successors, (12143) [2024-11-28 04:09:32,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56311 states to 56311 states and 78508 transitions. [2024-11-28 04:09:32,465 INFO L78 Accepts]: Start accepts. Automaton has 56311 states and 78508 transitions. Word has length 229 [2024-11-28 04:09:32,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:09:32,466 INFO L471 AbstractCegarLoop]: Abstraction has 56311 states and 78508 transitions. [2024-11-28 04:09:32,466 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-11-28 04:09:32,466 INFO L276 IsEmpty]: Start isEmpty. Operand 56311 states and 78508 transitions. [2024-11-28 04:09:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-28 04:09:32,474 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:09:32,475 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 13, 13, 13, 13, 13, 13, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:09:32,475 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 04:09:32,476 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-28 04:09:32,476 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:09:32,476 INFO L85 PathProgramCache]: Analyzing trace with hash 32401351, now seen corresponding path program 1 times [2024-11-28 04:09:32,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:09:32,477 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005591227] [2024-11-28 04:09:32,477 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:09:32,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:09:41,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:09:42,885 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 909 trivial. 0 not checked. [2024-11-28 04:09:42,885 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:09:42,885 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005591227] [2024-11-28 04:09:42,885 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2005591227] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:09:42,885 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:09:42,885 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 04:09:42,885 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467267405] [2024-11-28 04:09:42,886 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:09:42,886 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 04:09:42,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:09:42,889 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 04:09:42,889 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:09:42,889 INFO L87 Difference]: Start difference. First operand 56311 states and 78508 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 04:09:45,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:09:45,073 INFO L93 Difference]: Finished difference Result 57171 states and 79372 transitions. [2024-11-28 04:09:45,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 04:09:45,074 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 229 [2024-11-28 04:09:45,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:09:45,452 INFO L225 Difference]: With dead ends: 57171 [2024-11-28 04:09:45,452 INFO L226 Difference]: Without dead ends: 57169 [2024-11-28 04:09:45,502 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-28 04:09:45,503 INFO L435 NwaCegarLoop]: 4061 mSDtfsCounter, 3966 mSDsluCounter, 8150 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3967 SdHoareTripleChecker+Valid, 12211 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-28 04:09:45,503 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3967 Valid, 12211 Invalid, 38 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-28 04:09:45,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57169 states. [2024-11-28 04:09:48,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57169 to 57167. [2024-11-28 04:09:48,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57167 states, 42376 states have (on average 1.2995091561261092) internal successors, (55068), 42913 states have internal predecessors, (55068), 12038 states have call successors, (12038), 2838 states have call predecessors, (12038), 2750 states have return successors, (12263), 11781 states have call predecessors, (12263), 12035 states have call successors, (12263) [2024-11-28 04:09:48,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57167 states to 57167 states and 79369 transitions. [2024-11-28 04:09:49,027 INFO L78 Accepts]: Start accepts. Automaton has 57167 states and 79369 transitions. Word has length 229 [2024-11-28 04:09:49,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:09:49,031 INFO L471 AbstractCegarLoop]: Abstraction has 57167 states and 79369 transitions. [2024-11-28 04:09:49,031 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 04:09:49,031 INFO L276 IsEmpty]: Start isEmpty. Operand 57167 states and 79369 transitions. [2024-11-28 04:09:49,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-28 04:09:49,038 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:09:49,038 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 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] [2024-11-28 04:09:49,039 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 04:09:49,039 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-28 04:09:49,039 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:09:49,040 INFO L85 PathProgramCache]: Analyzing trace with hash -1641850013, now seen corresponding path program 1 times [2024-11-28 04:09:49,040 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:09:49,040 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409152773] [2024-11-28 04:09:49,040 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:09:49,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms