./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 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f201c9fc7d4219aa0468bc01572a6edb3f3cca31435c2c238ec6b81ac198d85a --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:41:23,240 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:41:23,293 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:41:23,296 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:41:23,297 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:41:23,314 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:41:23,315 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:41:23,315 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:41:23,315 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:41:23,315 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:41:23,315 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:41:23,315 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:41:23,315 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:41:23,315 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:41:23,315 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:41:23,317 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:41:23,317 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:41:23,317 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:41:23,318 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:41:23,318 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:41:23,318 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:41:23,318 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:41:23,318 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:41:23,318 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:41:23,318 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:41:23,319 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:41:23,319 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:41:23,319 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:41:23,319 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:41:23,319 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:41:23,319 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:41:23,319 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:41:23,319 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:41:23,319 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:41:23,319 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:41:23,320 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:41:23,320 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:41:23,320 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:41:23,320 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:41:23,320 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:41:23,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:41:23,320 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:41:23,320 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:41:23,320 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:41:23,320 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:41:23,320 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f201c9fc7d4219aa0468bc01572a6edb3f3cca31435c2c238ec6b81ac198d85a [2025-01-09 19:41:23,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:41:23,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:41:23,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:41:23,522 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:41:23,522 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:41:23,523 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2025-01-09 19:41:24,626 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/d554f8032/722a38f4115e4ecda8fea3c5c72a8682/FLAGcdc621a5f [2025-01-09 19:41:25,164 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:41:25,165 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2025-01-09 19:41:25,203 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/d554f8032/722a38f4115e4ecda8fea3c5c72a8682/FLAGcdc621a5f [2025-01-09 19:41:25,213 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/d554f8032/722a38f4115e4ecda8fea3c5c72a8682 [2025-01-09 19:41:25,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:41:25,216 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:41:25,217 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:41:25,217 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:41:25,220 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:41:25,220 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:41:25" (1/1) ... [2025-01-09 19:41:25,220 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7673c325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:41:25, skipping insertion in model container [2025-01-09 19:41:25,220 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:41:25" (1/1) ... [2025-01-09 19:41:25,306 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:41:27,442 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2025-01-09 19:41:27,446 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2025-01-09 19:41:27,449 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2025-01-09 19:41:27,449 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2025-01-09 19:41:27,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:41:27,504 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:41:27,593 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] [2025-01-09 19:41:27,595 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] [2025-01-09 19:41:27,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5900] [2025-01-09 19:41:27,597 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] [2025-01-09 19:41:27,597 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] [2025-01-09 19:41:27,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5962] [2025-01-09 19:41:27,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6038] [2025-01-09 19:41:27,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6041] [2025-01-09 19:41:27,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6044] [2025-01-09 19:41:27,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6047] [2025-01-09 19:41:27,613 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6657] [2025-01-09 19:41:27,614 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6660] [2025-01-09 19:41:27,614 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6663] [2025-01-09 19:41:27,614 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6666] [2025-01-09 19:41:27,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6697] [2025-01-09 19:41:27,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6700] [2025-01-09 19:41:27,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6703] [2025-01-09 19:41:27,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6706] [2025-01-09 19:41:27,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6737] [2025-01-09 19:41:27,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6740] [2025-01-09 19:41:27,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6743] [2025-01-09 19:41:27,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6746] [2025-01-09 19:41:27,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6777] [2025-01-09 19:41:27,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6780] [2025-01-09 19:41:27,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6783] [2025-01-09 19:41:27,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6786] [2025-01-09 19:41:27,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7986] [2025-01-09 19:41:27,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9616] [2025-01-09 19:41:27,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9990] [2025-01-09 19:41:27,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10003] [2025-01-09 19:41:27,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10027] [2025-01-09 19:41:27,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10040] [2025-01-09 19:41:27,744 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] [2025-01-09 19:41:27,806 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2025-01-09 19:41:27,806 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2025-01-09 19:41:27,806 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2025-01-09 19:41:27,807 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2025-01-09 19:41:27,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:41:28,001 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:41:28,002 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:41:28 WrapperNode [2025-01-09 19:41:28,002 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:41:28,003 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:41:28,003 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:41:28,003 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:41:28,007 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:41:28" (1/1) ... [2025-01-09 19:41:28,098 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:41:28" (1/1) ... [2025-01-09 19:41:28,311 INFO L138 Inliner]: procedures = 536, calls = 2767, calls flagged for inlining = 265, calls inlined = 239, statements flattened = 7481 [2025-01-09 19:41:28,311 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:41:28,312 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:41:28,312 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:41:28,312 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:41:28,319 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:41:28" (1/1) ... [2025-01-09 19:41:28,320 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:41:28" (1/1) ... [2025-01-09 19:41:28,351 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:41:28" (1/1) ... [2025-01-09 19:41:29,418 INFO L175 MemorySlicer]: Split 1337 memory accesses to 32 slices as follows [6, 1, 10, 5, 1, 2, 28, 31, 2, 41, 2, 3, 51, 40, 6, 6, 6, 6, 6, 3, 976, 2, 20, 2, 7, 2, 49, 2, 2, 5, 13, 1]. 73 percent of accesses are in the largest equivalence class. The 77 initializations are split as follows [0, 0, 10, 0, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 5, 5, 5, 5, 5, 1, 14, 0, 0, 0, 6, 0, 0, 0, 0, 5, 13, 0]. The 607 writes are split as follows [3, 0, 0, 1, 0, 0, 10, 31, 2, 41, 1, 0, 42, 32, 0, 0, 0, 0, 0, 0, 401, 1, 7, 1, 0, 2, 30, 1, 1, 0, 0, 0]. [2025-01-09 19:41:29,418 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:41:28" (1/1) ... [2025-01-09 19:41:29,418 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:41:28" (1/1) ... [2025-01-09 19:41:29,531 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:41:28" (1/1) ... [2025-01-09 19:41:29,548 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:41:28" (1/1) ... [2025-01-09 19:41:29,574 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:41:28" (1/1) ... [2025-01-09 19:41:29,626 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:41:28" (1/1) ... [2025-01-09 19:41:29,656 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:41:28" (1/1) ... [2025-01-09 19:41:29,711 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:41:29,713 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:41:29,713 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:41:29,714 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:41:29,715 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:41:28" (1/1) ... [2025-01-09 19:41:29,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:41:29,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:41:29,740 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:41:29,745 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:41:29,763 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2025-01-09 19:41:29,763 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2025-01-09 19:41:29,763 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_eeprom_len [2025-01-09 19:41:29,764 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_eeprom_len [2025-01-09 19:41:29,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-01-09 19:41:29,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-01-09 19:41:29,764 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_nway_reset [2025-01-09 19:41:29,764 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_nway_reset [2025-01-09 19:41:29,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:41:29,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:41:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-01-09 19:41:29,765 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-01-09 19:41:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2025-01-09 19:41:29,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2025-01-09 19:41:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:41:29,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:41:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2025-01-09 19:41:29,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2025-01-09 19:41:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:41:29,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:41:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-01-09 19:41:29,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-01-09 19:41:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-01-09 19:41:29,766 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-01-09 19:41:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2025-01-09 19:41:29,766 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2025-01-09 19:41:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2025-01-09 19:41:29,766 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2025-01-09 19:41:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_irq [2025-01-09 19:41:29,766 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_irq [2025-01-09 19:41:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2025-01-09 19:41:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2025-01-09 19:41:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-01-09 19:41:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-01-09 19:41:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_close [2025-01-09 19:41:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_close [2025-01-09 19:41:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_speed_and_duplex [2025-01-09 19:41:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_speed_and_duplex [2025-01-09 19:41:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_force_ps [2025-01-09 19:41:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_force_ps [2025-01-09 19:41:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-01-09 19:41:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-01-09 19:41:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:41:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:41:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 19:41:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 19:41:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2025-01-09 19:41:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2025-01-09 19:41:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-01-09 19:41:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-01-09 19:41:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:41:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:41:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:41:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-01-09 19:41:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-01-09 19:41:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2025-01-09 19:41:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2025-01-09 19:41:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2025-01-09 19:41:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2025-01-09 19:41:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_write_phy_reg [2025-01-09 19:41:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_write_phy_reg [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2025-01-09 19:41:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_vlan_mode [2025-01-09 19:41:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_vlan_mode [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-01-09 19:41:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_up [2025-01-09 19:41:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_up [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:41:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-01-09 19:41:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-01-09 19:41:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-01-09 19:41:29,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-01-09 19:41:29,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-01-09 19:41:29,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-01-09 19:41:29,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-01-09 19:41:29,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_tx_timeout [2025-01-09 19:41:29,772 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_tx_timeout [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_enable [2025-01-09 19:41:29,772 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_enable [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 19:41:29,772 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_poll_controller [2025-01-09 19:41:29,772 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_poll_controller [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:41:29,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:41:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-01-09 19:41:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-01-09 19:41:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-01-09 19:41:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_disable [2025-01-09 19:41:29,775 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_disable [2025-01-09 19:41:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:41:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:41:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:41:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:41:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:41:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:41:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:41:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-01-09 19:41:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-01-09 19:41:29,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-01-09 19:41:29,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-01-09 19:41:29,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-01-09 19:41:29,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-01-09 19:41:29,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-01-09 19:41:29,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-01-09 19:41:29,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2025-01-09 19:41:29,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2025-01-09 19:41:29,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-01-09 19:41:29,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-01-09 19:41:29,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:41:29,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:41:29,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2025-01-09 19:41:29,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2025-01-09 19:41:29,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 19:41:29,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 19:41:29,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-01-09 19:41:29,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-01-09 19:41:29,778 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_shutdown [2025-01-09 19:41:29,778 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_shutdown [2025-01-09 19:41:29,778 INFO L130 BoogieDeclarations]: Found specification of procedure __atl2_vlan_mode [2025-01-09 19:41:29,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl2_vlan_mode [2025-01-09 19:41:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:41:29,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:41:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:41:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 19:41:29,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 19:41:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 19:41:29,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 19:41:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-01-09 19:41:29,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-01-09 19:41:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:41:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-01-09 19:41:29,779 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-01-09 19:41:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:41:29,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:41:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-01-09 19:41:29,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-01-09 19:41:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:41:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-01-09 19:41:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-01-09 19:41:29,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-01-09 19:41:29,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-01-09 19:41:29,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-01-09 19:41:29,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-01-09 19:41:29,781 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-01-09 19:41:29,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-01-09 19:41:29,781 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_set_multi [2025-01-09 19:41:29,781 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_set_multi [2025-01-09 19:41:29,781 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_phy_init [2025-01-09 19:41:29,781 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_phy_init [2025-01-09 19:41:29,781 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-01-09 19:41:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_configure [2025-01-09 19:41:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_configure [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reset_hw [2025-01-09 19:41:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reset_hw [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-01-09 19:41:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2025-01-09 19:41:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_open [2025-01-09 19:41:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_open [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 19:41:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 19:41:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_validate_option [2025-01-09 19:41:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_validate_option [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2025-01-09 19:41:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 19:41:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:41:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_intr [2025-01-09 19:41:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_intr [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 19:41:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-01-09 19:41:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-01-09 19:41:29,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-01-09 19:41:29,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-01-09 19:41:29,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-01-09 19:41:29,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-01-09 19:41:29,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-01-09 19:41:29,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-01-09 19:41:29,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:41:29,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:41:29,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:41:29,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:41:29,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:41:29,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:41:29,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-01-09 19:41:29,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-01-09 19:41:29,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_remove [2025-01-09 19:41:29,786 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_remove [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_eeprom [2025-01-09 19:41:29,786 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_eeprom [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-01-09 19:41:29,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2025-01-09 19:41:29,786 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 19:41:29,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-01-09 19:41:29,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-01-09 19:41:29,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-01-09 19:41:29,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-01-09 19:41:29,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-01-09 19:41:29,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-01-09 19:41:29,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-01-09 19:41:29,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-01-09 19:41:29,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 19:41:29,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 19:41:29,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 19:41:29,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 19:41:29,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 19:41:29,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 19:41:29,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-01-09 19:41:29,789 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_request_irq [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_request_irq [2025-01-09 19:41:29,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 19:41:29,789 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_phy_reg [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_phy_reg [2025-01-09 19:41:29,789 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2025-01-09 19:41:29,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:41:29,789 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-01-09 19:41:29,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2025-01-09 19:41:29,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 19:41:29,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 19:41:29,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:41:29,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:41:29,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:41:29,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:41:29,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:41:29,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:41:29,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-01-09 19:41:29,790 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2025-01-09 19:41:29,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2025-01-09 19:41:29,794 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_suspend [2025-01-09 19:41:29,795 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_suspend [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:41:29,795 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reinit_locked [2025-01-09 19:41:29,795 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reinit_locked [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:41:29,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:41:29,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2025-01-09 19:41:29,795 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_resume [2025-01-09 19:41:29,795 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_resume [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:41:29,795 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-01-09 19:41:29,795 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2025-01-09 19:41:29,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 19:41:29,795 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 19:41:29,795 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-01-09 19:41:29,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:41:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:41:29,796 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_regs_len [2025-01-09 19:41:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_regs_len [2025-01-09 19:41:29,796 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_check_eeprom_exist [2025-01-09 19:41:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_check_eeprom_exist [2025-01-09 19:41:29,796 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-01-09 19:41:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-01-09 19:41:29,796 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_restore_vlan [2025-01-09 19:41:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_restore_vlan [2025-01-09 19:41:29,796 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-01-09 19:41:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-01-09 19:41:29,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2025-01-09 19:41:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2025-01-09 19:41:29,796 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring_ptrs [2025-01-09 19:41:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring_ptrs [2025-01-09 19:41:29,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2025-01-09 19:41:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2025-01-09 19:41:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_ring_resources [2025-01-09 19:41:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_ring_resources [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:41:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_down [2025-01-09 19:41:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_down [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2025-01-09 19:41:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2025-01-09 19:41:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2025-01-09 19:41:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-01-09 19:41:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_init_hw [2025-01-09 19:41:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_init_hw [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 19:41:29,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 19:41:29,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 19:41:29,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-09 19:41:29,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-01-09 19:41:29,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-01-09 19:41:29,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-01-09 19:41:29,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-01-09 19:41:29,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-01-09 19:41:29,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-01-09 19:41:29,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-01-09 19:41:29,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:41:29,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:41:30,761 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:41:30,763 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:41:54,773 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:41:57,830 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:42:06,683 INFO L? ?]: Removed 3742 outVars from TransFormulas that were not future-live. [2025-01-09 19:42:06,683 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:42:06,739 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:42:06,739 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2025-01-09 19:42:06,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:42:06 BoogieIcfgContainer [2025-01-09 19:42:06,740 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:42:06,741 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:42:06,741 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:42:06,744 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:42:06,744 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:41:25" (1/3) ... [2025-01-09 19:42:06,745 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12fa4cc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:42:06, skipping insertion in model container [2025-01-09 19:42:06,745 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:41:28" (2/3) ... [2025-01-09 19:42:06,745 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12fa4cc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:42:06, skipping insertion in model container [2025-01-09 19:42:06,745 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:42:06" (3/3) ... [2025-01-09 19:42:06,746 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2025-01-09 19:42:06,759 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:42:06,763 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. [2025-01-09 19:42:06,854 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:42:06,863 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;@113ab905, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:42:06,864 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-01-09 19:42:06,875 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) [2025-01-09 19:42:06,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2025-01-09 19:42:06,888 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:42:06,889 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] [2025-01-09 19:42:06,889 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)] === [2025-01-09 19:42:06,893 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:42:06,893 INFO L85 PathProgramCache]: Analyzing trace with hash -846369287, now seen corresponding path program 1 times [2025-01-09 19:42:06,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:42:06,898 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83531341] [2025-01-09 19:42:06,898 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:42:06,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:42:11,544 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 167 statements into 1 equivalence classes. [2025-01-09 19:42:11,893 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 167 of 167 statements. [2025-01-09 19:42:11,896 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:42:11,897 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:42:12,653 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-01-09 19:42:12,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:42:12,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83531341] [2025-01-09 19:42:12,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [83531341] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:42:12,657 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:42:12,657 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:42:12,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485608017] [2025-01-09 19:42:12,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:42:12,661 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:42:12,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:42:12,677 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:42:12,677 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:42:12,686 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) [2025-01-09 19:42:16,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:42:17,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:42:17,612 INFO L93 Difference]: Finished difference Result 8590 states and 12394 transitions. [2025-01-09 19:42:17,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:42:17,615 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 [2025-01-09 19:42:17,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:42:17,672 INFO L225 Difference]: With dead ends: 8590 [2025-01-09 19:42:17,673 INFO L226 Difference]: Without dead ends: 5680 [2025-01-09 19:42:17,698 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:42:17,702 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, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2025-01-09 19:42:17,702 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3941 Valid, 8084 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2025-01-09 19:42:17,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5680 states. [2025-01-09 19:42:18,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5680 to 5676. [2025-01-09 19:42:18,045 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) [2025-01-09 19:42:18,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5676 states to 5676 states and 7936 transitions. [2025-01-09 19:42:18,101 INFO L78 Accepts]: Start accepts. Automaton has 5676 states and 7936 transitions. Word has length 167 [2025-01-09 19:42:18,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:42:18,103 INFO L471 AbstractCegarLoop]: Abstraction has 5676 states and 7936 transitions. [2025-01-09 19:42:18,103 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) [2025-01-09 19:42:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 5676 states and 7936 transitions. [2025-01-09 19:42:18,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2025-01-09 19:42:18,108 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:42:18,109 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] [2025-01-09 19:42:18,109 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:42:18,109 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)] === [2025-01-09 19:42:18,112 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:42:18,112 INFO L85 PathProgramCache]: Analyzing trace with hash -436289974, now seen corresponding path program 1 times [2025-01-09 19:42:18,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:42:18,112 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104279690] [2025-01-09 19:42:18,113 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:42:18,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:42:22,883 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 171 statements into 1 equivalence classes. [2025-01-09 19:42:23,007 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 171 of 171 statements. [2025-01-09 19:42:23,007 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:42:23,007 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:42:23,502 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-01-09 19:42:23,502 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:42:23,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104279690] [2025-01-09 19:42:23,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1104279690] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:42:23,502 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:42:23,503 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:42:23,503 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167808448] [2025-01-09 19:42:23,503 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:42:23,504 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:42:23,504 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:42:23,506 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:42:23,506 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:42:23,507 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) [2025-01-09 19:42:27,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:42:28,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:42:28,593 INFO L93 Difference]: Finished difference Result 16750 states and 23448 transitions. [2025-01-09 19:42:28,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:42:28,594 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 [2025-01-09 19:42:28,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:42:28,672 INFO L225 Difference]: With dead ends: 16750 [2025-01-09 19:42:28,672 INFO L226 Difference]: Without dead ends: 11105 [2025-01-09 19:42:28,699 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:42:28,700 INFO L435 NwaCegarLoop]: 4055 mSDtfsCounter, 3937 mSDsluCounter, 3929 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s 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, 4.8s IncrementalHoareTripleChecker+Time [2025-01-09 19:42:28,700 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3937 Valid, 7984 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 23 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2025-01-09 19:42:28,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11105 states. [2025-01-09 19:42:29,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11105 to 11067. [2025-01-09 19:42:29,042 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) [2025-01-09 19:42:29,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11067 states to 11067 states and 15503 transitions. [2025-01-09 19:42:29,096 INFO L78 Accepts]: Start accepts. Automaton has 11067 states and 15503 transitions. Word has length 171 [2025-01-09 19:42:29,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:42:29,097 INFO L471 AbstractCegarLoop]: Abstraction has 11067 states and 15503 transitions. [2025-01-09 19:42:29,097 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) [2025-01-09 19:42:29,097 INFO L276 IsEmpty]: Start isEmpty. Operand 11067 states and 15503 transitions. [2025-01-09 19:42:29,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2025-01-09 19:42:29,101 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:42:29,102 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] [2025-01-09 19:42:29,102 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 19:42:29,102 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)] === [2025-01-09 19:42:29,105 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:42:29,105 INFO L85 PathProgramCache]: Analyzing trace with hash -1064869829, now seen corresponding path program 1 times [2025-01-09 19:42:29,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:42:29,105 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595420593] [2025-01-09 19:42:29,105 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:42:29,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:42:33,490 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 185 statements into 1 equivalence classes. [2025-01-09 19:42:33,583 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 185 of 185 statements. [2025-01-09 19:42:33,583 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:42:33,583 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:42:34,065 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-01-09 19:42:34,066 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:42:34,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595420593] [2025-01-09 19:42:34,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595420593] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:42:34,066 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:42:34,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:42:34,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104265735] [2025-01-09 19:42:34,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:42:34,067 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:42:34,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:42:34,067 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:42:34,068 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:42:34,069 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) [2025-01-09 19:42:38,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:42:39,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:42:39,288 INFO L93 Difference]: Finished difference Result 32975 states and 46263 transitions. [2025-01-09 19:42:39,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:42:39,288 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 [2025-01-09 19:42:39,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:42:39,419 INFO L225 Difference]: With dead ends: 32975 [2025-01-09 19:42:39,420 INFO L226 Difference]: Without dead ends: 21939 [2025-01-09 19:42:39,473 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:42:39,475 INFO L435 NwaCegarLoop]: 4077 mSDtfsCounter, 3963 mSDsluCounter, 3973 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s 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, 4.8s IncrementalHoareTripleChecker+Time [2025-01-09 19:42:39,475 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3963 Valid, 8050 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 28 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2025-01-09 19:42:39,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21939 states. [2025-01-09 19:42:40,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21939 to 21897. [2025-01-09 19:42:40,073 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) [2025-01-09 19:42:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21897 states to 21897 states and 30735 transitions. [2025-01-09 19:42:40,205 INFO L78 Accepts]: Start accepts. Automaton has 21897 states and 30735 transitions. Word has length 185 [2025-01-09 19:42:40,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:42:40,206 INFO L471 AbstractCegarLoop]: Abstraction has 21897 states and 30735 transitions. [2025-01-09 19:42:40,206 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) [2025-01-09 19:42:40,206 INFO L276 IsEmpty]: Start isEmpty. Operand 21897 states and 30735 transitions. [2025-01-09 19:42:40,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2025-01-09 19:42:40,209 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:42:40,209 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] [2025-01-09 19:42:40,212 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 19:42:40,213 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)] === [2025-01-09 19:42:40,213 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:42:40,213 INFO L85 PathProgramCache]: Analyzing trace with hash -1245657228, now seen corresponding path program 1 times [2025-01-09 19:42:40,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:42:40,213 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936114072] [2025-01-09 19:42:40,213 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:42:40,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:42:44,925 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 189 statements into 1 equivalence classes. [2025-01-09 19:42:45,003 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 189 of 189 statements. [2025-01-09 19:42:45,004 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:42:45,004 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:42:45,308 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2025-01-09 19:42:45,308 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:42:45,308 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936114072] [2025-01-09 19:42:45,308 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [936114072] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:42:45,308 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:42:45,308 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:42:45,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538931363] [2025-01-09 19:42:45,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:42:45,309 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:42:45,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:42:45,310 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:42:45,310 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:42:45,310 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) [2025-01-09 19:42:49,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []