./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3289d67d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 58d15a5feb7af6647b099d75992dc6c7c20191bdb135a07030e94ab68f234062 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 22:31:02,385 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 22:31:02,472 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-16 22:31:02,479 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 22:31:02,481 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 22:31:02,516 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 22:31:02,518 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 22:31:02,519 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 22:31:02,520 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 22:31:02,523 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 22:31:02,524 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 22:31:02,524 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 22:31:02,525 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 22:31:02,525 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 22:31:02,525 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 22:31:02,525 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 22:31:02,526 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 22:31:02,526 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 22:31:02,526 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 22:31:02,526 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 22:31:02,526 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 22:31:02,530 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 22:31:02,530 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 22:31:02,530 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 22:31:02,530 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 22:31:02,531 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 22:31:02,531 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 22:31:02,531 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 22:31:02,531 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 22:31:02,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 22:31:02,532 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 22:31:02,532 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 22:31:02,532 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 22:31:02,533 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 22:31:02,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 22:31:02,533 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 22:31:02,534 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 22:31:02,534 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 22:31:02,535 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 22:31:02,535 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58d15a5feb7af6647b099d75992dc6c7c20191bdb135a07030e94ab68f234062 [2024-11-16 22:31:02,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 22:31:02,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 22:31:02,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 22:31:02,850 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 22:31:02,851 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 22:31:02,852 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2024-11-16 22:31:04,443 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 22:31:05,087 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 22:31:05,088 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2024-11-16 22:31:05,162 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7720a0bb/a7b789135768478f9a479064d3592468/FLAG513eb5391 [2024-11-16 22:31:05,186 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7720a0bb/a7b789135768478f9a479064d3592468 [2024-11-16 22:31:05,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 22:31:05,192 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 22:31:05,194 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 22:31:05,194 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 22:31:05,204 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 22:31:05,205 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:31:05" (1/1) ... [2024-11-16 22:31:05,206 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36567775 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:31:05, skipping insertion in model container [2024-11-16 22:31:05,206 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:31:05" (1/1) ... [2024-11-16 22:31:05,370 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 22:31:10,455 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2024-11-16 22:31:10,464 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2024-11-16 22:31:10,464 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2024-11-16 22:31:10,465 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2024-11-16 22:31:10,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 22:31:10,618 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 22:31:10,757 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"); [5331] [2024-11-16 22:31:10,760 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)); [5338] [2024-11-16 22:31:10,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5345] [2024-11-16 22:31:10,764 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)); [5416-5417] [2024-11-16 22:31:10,765 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"); [5422-5424] [2024-11-16 22:31:10,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5602] [2024-11-16 22:31:10,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5616] [2024-11-16 22:31:10,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5624] [2024-11-16 22:31:10,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5716-5717] [2024-11-16 22:31:10,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5750-5751] [2024-11-16 22:31:10,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5787-5788] [2024-11-16 22:31:10,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5824-5825] [2024-11-16 22:31:10,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [6171-6172] [2024-11-16 22:31:10,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6178] [2024-11-16 22:31:10,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6420] [2024-11-16 22:31:10,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6423] [2024-11-16 22:31:10,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6426] [2024-11-16 22:31:10,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6429] [2024-11-16 22:31:10,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6460] [2024-11-16 22:31:10,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6463] [2024-11-16 22:31:10,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6466] [2024-11-16 22:31:10,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6469] [2024-11-16 22:31:10,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6500] [2024-11-16 22:31:10,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6503] [2024-11-16 22:31:10,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6506] [2024-11-16 22:31:10,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6509] [2024-11-16 22:31:10,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6540] [2024-11-16 22:31:10,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6543] [2024-11-16 22:31:10,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6546] [2024-11-16 22:31:10,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6549] [2024-11-16 22:31:10,821 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6993] [2024-11-16 22:31:10,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7407] [2024-11-16 22:31:10,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8080] [2024-11-16 22:31:10,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8099] [2024-11-16 22:31:10,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8112] [2024-11-16 22:31:10,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8117] [2024-11-16 22:31:10,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8130] [2024-11-16 22:31:10,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8142] [2024-11-16 22:31:10,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8668] [2024-11-16 22:31:10,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8670] [2024-11-16 22:31:10,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8717] [2024-11-16 22:31:11,089 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2024-11-16 22:31:11,090 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2024-11-16 22:31:11,090 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2024-11-16 22:31:11,090 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2024-11-16 22:31:11,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 22:31:11,353 INFO L204 MainTranslator]: Completed translation [2024-11-16 22:31:11,354 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:31:11 WrapperNode [2024-11-16 22:31:11,354 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 22:31:11,355 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 22:31:11,355 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 22:31:11,355 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 22:31:11,361 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:31:11" (1/1) ... [2024-11-16 22:31:11,481 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:31:11" (1/1) ... [2024-11-16 22:31:11,775 INFO L138 Inliner]: procedures = 559, calls = 3409, calls flagged for inlining = 292, calls inlined = 254, statements flattened = 7103 [2024-11-16 22:31:11,775 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 22:31:11,776 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 22:31:11,776 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 22:31:11,776 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 22:31:11,797 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:31:11" (1/1) ... [2024-11-16 22:31:11,798 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:31:11" (1/1) ... [2024-11-16 22:31:11,847 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:31:11" (1/1) ... [2024-11-16 22:31:13,021 INFO L175 MemorySlicer]: Split 1805 memory accesses to 23 slices as follows [51, 1, 10, 562, 11, 53, 981, 4, 3, 5, 42, 8, 2, 5, 2, 2, 7, 40, 6, 1, 5, 2, 2]. 54 percent of accesses are in the largest equivalence class. The 1040 initializations are split as follows [0, 0, 8, 6, 11, 0, 981, 4, 1, 5, 0, 8, 0, 0, 0, 0, 7, 0, 6, 1, 0, 2, 0]. The 405 writes are split as follows [51, 0, 0, 268, 0, 42, 0, 0, 0, 0, 36, 0, 1, 2, 1, 1, 0, 0, 0, 0, 2, 0, 1]. [2024-11-16 22:31:13,022 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:31:11" (1/1) ... [2024-11-16 22:31:13,023 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:31:11" (1/1) ... [2024-11-16 22:31:13,164 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:31:11" (1/1) ... [2024-11-16 22:31:13,183 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:31:11" (1/1) ... [2024-11-16 22:31:13,228 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:31:11" (1/1) ... [2024-11-16 22:31:13,261 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:31:11" (1/1) ... [2024-11-16 22:31:13,331 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 22:31:13,333 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 22:31:13,333 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 22:31:13,333 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 22:31:13,334 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:31:11" (1/1) ... [2024-11-16 22:31:13,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 22:31:13,361 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 22:31:13,385 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-16 22:31:13,388 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-16 22:31:13,441 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-16 22:31:13,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-16 22:31:13,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-16 22:31:13,442 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-16 22:31:13,442 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-16 22:31:13,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-16 22:31:13,442 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-16 22:31:13,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-16 22:31:13,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-16 22:31:13,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-16 22:31:13,443 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-16 22:31:13,443 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-16 22:31:13,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-16 22:31:13,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-16 22:31:13,444 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2024-11-16 22:31:13,444 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2024-11-16 22:31:13,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2024-11-16 22:31:13,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2024-11-16 22:31:13,445 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-16 22:31:13,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-16 22:31:13,445 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-16 22:31:13,445 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-16 22:31:13,445 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-16 22:31:13,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-16 22:31:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-16 22:31:13,446 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-16 22:31:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-16 22:31:13,446 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-16 22:31:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2024-11-16 22:31:13,447 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2024-11-16 22:31:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-16 22:31:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-16 22:31:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-16 22:31:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-16 22:31:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-16 22:31:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-16 22:31:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-16 22:31:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-16 22:31:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2024-11-16 22:31:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2024-11-16 22:31:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-16 22:31:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-16 22:31:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-16 22:31:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-16 22:31:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-16 22:31:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-16 22:31:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-16 22:31:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-16 22:31:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-16 22:31:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-16 22:31:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-16 22:31:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-16 22:31:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-16 22:31:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-16 22:31:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-16 22:31:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2024-11-16 22:31:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2024-11-16 22:31:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-16 22:31:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-16 22:31:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2024-11-16 22:31:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2024-11-16 22:31:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-16 22:31:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-16 22:31:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-16 22:31:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-16 22:31:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-16 22:31:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-16 22:31:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2024-11-16 22:31:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2024-11-16 22:31:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-16 22:31:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-16 22:31:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-16 22:31:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-16 22:31:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-16 22:31:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-16 22:31:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-16 22:31:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-16 22:31:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-16 22:31:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-16 22:31:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-16 22:31:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-16 22:31:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-16 22:31:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-16 22:31:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-16 22:31:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-16 22:31:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-16 22:31:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-16 22:31:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-16 22:31:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-16 22:31:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-16 22:31:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-16 22:31:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-16 22:31:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-16 22:31:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-16 22:31:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-16 22:31:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-16 22:31:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2024-11-16 22:31:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2024-11-16 22:31:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-16 22:31:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-16 22:31:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-16 22:31:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-16 22:31:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-16 22:31:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-16 22:31:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-16 22:31:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-16 22:31:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-16 22:31:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-16 22:31:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-16 22:31:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-16 22:31:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-16 22:31:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-16 22:31:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-16 22:31:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-16 22:31:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-16 22:31:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-16 22:31:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-16 22:31:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-16 22:31:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-16 22:31:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-16 22:31:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-16 22:31:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-16 22:31:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-16 22:31:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-16 22:31:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-16 22:31:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-16 22:31:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-16 22:31:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2024-11-16 22:31:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2024-11-16 22:31:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-16 22:31:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-16 22:31:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-16 22:31:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-16 22:31:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-16 22:31:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-16 22:31:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2024-11-16 22:31:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2024-11-16 22:31:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-16 22:31:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-16 22:31:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2024-11-16 22:31:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2024-11-16 22:31:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-16 22:31:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-16 22:31:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-16 22:31:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-16 22:31:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-16 22:31:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-16 22:31:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-16 22:31:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-16 22:31:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-16 22:31:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 22:31:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2024-11-16 22:31:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2024-11-16 22:31:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-16 22:31:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-16 22:31:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-16 22:31:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-16 22:31:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-16 22:31:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-16 22:31:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-16 22:31:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-16 22:31:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-16 22:31:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-16 22:31:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-16 22:31:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-16 22:31:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-16 22:31:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-16 22:31:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-16 22:31:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-16 22:31:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-16 22:31:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-16 22:31:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-16 22:31:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-16 22:31:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-16 22:31:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-16 22:31:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-16 22:31:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-16 22:31:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-16 22:31:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-16 22:31:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-16 22:31:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-16 22:31:13,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-16 22:31:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-16 22:31:13,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-16 22:31:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-16 22:31:13,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-16 22:31:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2024-11-16 22:31:13,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2024-11-16 22:31:13,468 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-16 22:31:13,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-16 22:31:13,468 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2024-11-16 22:31:13,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2024-11-16 22:31:13,468 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-16 22:31:13,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-16 22:31:13,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rhine_private [2024-11-16 22:31:13,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rhine_private [2024-11-16 22:31:13,469 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-16 22:31:13,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-16 22:31:13,469 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-16 22:31:13,469 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-16 22:31:13,470 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-16 22:31:13,470 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-16 22:31:13,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-16 22:31:13,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-16 22:31:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-11-16 22:31:13,471 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-11-16 22:31:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-16 22:31:13,472 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-16 22:31:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_68 [2024-11-16 22:31:13,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_68 [2024-11-16 22:31:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2024-11-16 22:31:13,473 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2024-11-16 22:31:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2024-11-16 22:31:13,473 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2024-11-16 22:31:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rhine_private [2024-11-16 22:31:13,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rhine_private [2024-11-16 22:31:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-16 22:31:13,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-16 22:31:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 22:31:13,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 22:31:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-16 22:31:13,474 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-16 22:31:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-16 22:31:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-16 22:31:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-16 22:31:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-16 22:31:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-16 22:31:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-16 22:31:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-16 22:31:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-16 22:31:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-16 22:31:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-16 22:31:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-16 22:31:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-16 22:31:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-16 22:31:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-16 22:31:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-16 22:31:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-16 22:31:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-16 22:31:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-16 22:31:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-16 22:31:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-16 22:31:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-16 22:31:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-16 22:31:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-16 22:31:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-16 22:31:13,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-16 22:31:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-16 22:31:13,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-16 22:31:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2024-11-16 22:31:13,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2024-11-16 22:31:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-16 22:31:13,475 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-16 22:31:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-16 22:31:13,476 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-16 22:31:13,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-16 22:31:13,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-16 22:31:13,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-16 22:31:13,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-16 22:31:13,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-16 22:31:13,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-16 22:31:13,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-16 22:31:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-16 22:31:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-16 22:31:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-16 22:31:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-16 22:31:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-16 22:31:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-16 22:31:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-16 22:31:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-16 22:31:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-16 22:31:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-16 22:31:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-16 22:31:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-16 22:31:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-16 22:31:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-16 22:31:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-16 22:31:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-16 22:31:13,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-16 22:31:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-16 22:31:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-16 22:31:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-16 22:31:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-16 22:31:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-16 22:31:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-16 22:31:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-16 22:31:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-16 22:31:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-16 22:31:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-16 22:31:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-16 22:31:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-16 22:31:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-16 22:31:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-16 22:31:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-16 22:31:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-16 22:31:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-16 22:31:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-16 22:31:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-16 22:31:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-16 22:31:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-16 22:31:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-16 22:31:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2024-11-16 22:31:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2024-11-16 22:31:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-16 22:31:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-16 22:31:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-16 22:31:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-16 22:31:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2024-11-16 22:31:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2024-11-16 22:31:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-16 22:31:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-16 22:31:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-16 22:31:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-16 22:31:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2024-11-16 22:31:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2024-11-16 22:31:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2024-11-16 22:31:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2024-11-16 22:31:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-16 22:31:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-16 22:31:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-16 22:31:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-16 22:31:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-16 22:31:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-16 22:31:13,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-16 22:31:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-16 22:31:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-16 22:31:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-16 22:31:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-16 22:31:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-16 22:31:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-16 22:31:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-16 22:31:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-16 22:31:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-16 22:31:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-16 22:31:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-16 22:31:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-16 22:31:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-16 22:31:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-16 22:31:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-16 22:31:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-16 22:31:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-16 22:31:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-16 22:31:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-16 22:31:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-16 22:31:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-16 22:31:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-16 22:31:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-16 22:31:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2024-11-16 22:31:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2024-11-16 22:31:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2024-11-16 22:31:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2024-11-16 22:31:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-16 22:31:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-16 22:31:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-16 22:31:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-16 22:31:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-16 22:31:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-16 22:31:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-16 22:31:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-16 22:31:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-16 22:31:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-16 22:31:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-16 22:31:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-16 22:31:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-16 22:31:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-16 22:31:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-16 22:31:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-16 22:31:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-16 22:31:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-16 22:31:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-16 22:31:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-16 22:31:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-16 22:31:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-16 22:31:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-16 22:31:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2024-11-16 22:31:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2024-11-16 22:31:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-16 22:31:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-16 22:31:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2024-11-16 22:31:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2024-11-16 22:31:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-16 22:31:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-16 22:31:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-16 22:31:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-16 22:31:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-16 22:31:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-16 22:31:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2024-11-16 22:31:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2024-11-16 22:31:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2024-11-16 22:31:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2024-11-16 22:31:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-16 22:31:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-16 22:31:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-16 22:31:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-16 22:31:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-16 22:31:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-16 22:31:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-16 22:31:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-16 22:31:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-16 22:31:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-16 22:31:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-16 22:31:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-16 22:31:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-16 22:31:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-16 22:31:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-16 22:31:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-16 22:31:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-16 22:31:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-16 22:31:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-16 22:31:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-16 22:31:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2024-11-16 22:31:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2024-11-16 22:31:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2024-11-16 22:31:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2024-11-16 22:31:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2024-11-16 22:31:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2024-11-16 22:31:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-16 22:31:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-16 22:31:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2024-11-16 22:31:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2024-11-16 22:31:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-16 22:31:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-16 22:31:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-16 22:31:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-16 22:31:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-16 22:31:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-16 22:31:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_67 [2024-11-16 22:31:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_67 [2024-11-16 22:31:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-16 22:31:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-16 22:31:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-11-16 22:31:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-11-16 22:31:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-16 22:31:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-16 22:31:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2024-11-16 22:31:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2024-11-16 22:31:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2024-11-16 22:31:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2024-11-16 22:31:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2024-11-16 22:31:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2024-11-16 22:31:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2024-11-16 22:31:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2024-11-16 22:31:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-16 22:31:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-16 22:31:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-16 22:31:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-16 22:31:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-16 22:31:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-16 22:31:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-16 22:31:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-16 22:31:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2024-11-16 22:31:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2024-11-16 22:31:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2024-11-16 22:31:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2024-11-16 22:31:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-16 22:31:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-16 22:31:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-16 22:31:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-16 22:31:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-16 22:31:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-16 22:31:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-16 22:31:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-16 22:31:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-16 22:31:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-16 22:31:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-16 22:31:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-16 22:31:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-16 22:31:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-16 22:31:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-16 22:31:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-16 22:31:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-16 22:31:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-16 22:31:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-16 22:31:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-16 22:31:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-16 22:31:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-16 22:31:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-16 22:31:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-16 22:31:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-16 22:31:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-16 22:31:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-16 22:31:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2024-11-16 22:31:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2024-11-16 22:31:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2024-11-16 22:31:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2024-11-16 22:31:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-16 22:31:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-16 22:31:14,579 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 22:31:14,585 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 22:31:14,631 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-16 22:31:14,722 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15277: havoc netpoll_trap_#t~nondet1530#1; [2024-11-16 22:31:15,098 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5595: havoc kobject_name_#t~mem64#1.base, kobject_name_#t~mem64#1.offset; [2024-11-16 22:31:15,099 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5635: havoc dev_name_#t~mem79#1.base, dev_name_#t~mem79#1.offset; [2024-11-16 22:31:15,105 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15243: havoc #t~nondet1526; [2024-11-16 22:31:15,167 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5665: havoc is_device_dma_capable_#t~mem87#1.base, is_device_dma_capable_#t~mem87#1.offset;havoc is_device_dma_capable_#t~mem88#1.base, is_device_dma_capable_#t~mem88#1.offset;havoc is_device_dma_capable_#t~mem89#1;havoc is_device_dma_capable_#t~short90#1; [2024-11-16 22:31:15,243 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9626: call ULTIMATE.dealloc(~#descriptor~6#1.base, ~#descriptor~6#1.offset);havoc ~#descriptor~6#1.base, ~#descriptor~6#1.offset; [2024-11-16 22:31:15,257 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15008: havoc #t~nondet1498; [2024-11-16 22:31:15,289 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13233: havoc ldv_dev_get_drvdata_#t~mem1400#1.base, ldv_dev_get_drvdata_#t~mem1400#1.offset;havoc ldv_dev_get_drvdata_#t~mem1401#1.base, ldv_dev_get_drvdata_#t~mem1401#1.offset; [2024-11-16 22:31:15,304 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15343: havoc #t~nondet1544; [2024-11-16 22:31:15,357 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15211: havoc mii_check_media_#t~nondet1521#1; [2024-11-16 22:31:15,376 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15141: havoc #t~nondet1514; [2024-11-16 22:31:15,441 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15315: havoc #t~nondet1536; [2024-11-16 22:31:15,590 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15111: havoc #t~nondet1508; [2024-11-16 22:31:15,629 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15079: havoc #t~nondet1506; [2024-11-16 22:31:15,637 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15254: havoc #t~nondet1528; [2024-11-16 22:31:15,736 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891: call ULTIMATE.dealloc(~#descriptor~0.base, ~#descriptor~0.offset);havoc ~#descriptor~0.base, ~#descriptor~0.offset; [2024-11-16 22:31:15,750 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6188: havoc #t~mem239.base, #t~mem239.offset; [2024-11-16 22:31:15,753 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15247: havoc #t~nondet1527; [2024-11-16 22:31:15,860 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5692: havoc #t~mem124.base, #t~mem124.offset; [2024-11-16 22:31:15,944 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8729: call ULTIMATE.dealloc(~#descriptor~3#1.base, ~#descriptor~3#1.offset);havoc ~#descriptor~3#1.base, ~#descriptor~3#1.offset; [2024-11-16 22:31:15,948 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15047: havoc #t~nondet1503; [2024-11-16 22:31:16,002 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5353: havoc #t~mem0;havoc #t~bitwise1; [2024-11-16 22:31:16,074 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5432: havoc arch_irqs_disabled_flags_#t~bitwise32#1; [2024-11-16 22:31:16,280 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15311: havoc pci_wake_from_d3_#t~nondet1535#1; [2024-11-16 22:31:16,280 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15304: havoc pci_set_power_state_#t~nondet1534#1; [2024-11-16 22:31:16,300 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5347: #res := 1; [2024-11-16 22:31:16,392 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15227: havoc mii_nway_restart_#t~nondet1525#1; [2024-11-16 22:31:16,450 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15166: havoc #t~nondet1518; [2024-11-16 22:31:16,578 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint netif_tx_disable_switch_break#1: assume true; [2024-11-16 22:31:16,703 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15075: havoc bitrev32_#t~nondet1505#1; [2024-11-16 22:31:16,704 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9322: call ULTIMATE.dealloc(~#mc_filter~0#1.base, ~#mc_filter~0#1.offset);havoc ~#mc_filter~0#1.base, ~#mc_filter~0#1.offset; [2024-11-16 22:31:16,704 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15086: havoc crc32_le_#t~nondet1507#1; [2024-11-16 22:31:16,742 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15170: havoc #t~nondet1519; [2024-11-16 22:31:16,754 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15319: havoc queue_work_on_#t~nondet1537#1; [2024-11-16 22:31:16,825 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8176: call ULTIMATE.dealloc(~#vid~0#1.base, ~#vid~0#1.offset);havoc ~#vid~0#1.base, ~#vid~0#1.offset; [2024-11-16 22:31:16,826 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15149: havoc find_next_bit_#t~nondet1516#1; [2024-11-16 22:31:16,826 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15145: havoc find_first_bit_#t~nondet1515#1; [2024-11-16 22:31:17,082 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8434: call ULTIMATE.dealloc(~#descriptor~1#1.base, ~#descriptor~1#1.offset);havoc ~#descriptor~1#1.base, ~#descriptor~1#1.offset;call ULTIMATE.dealloc(~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset);havoc ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset; [2024-11-16 22:31:17,083 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7751: call ULTIMATE.dealloc(alloc_ring_~#ring_dma~0#1.base, alloc_ring_~#ring_dma~0#1.offset);havoc alloc_ring_~#ring_dma~0#1.base, alloc_ring_~#ring_dma~0#1.offset; [2024-11-16 22:31:17,083 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13138-1: ldv_request_irq_71_#res#1 := ldv_request_irq_71_~ldv_func_res~2#1; [2024-11-16 22:31:17,083 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12527-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2024-11-16 22:31:17,083 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15327: havoc request_threaded_irq_#t~nondet1539#1; [2024-11-16 22:31:42,304 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15297: havoc pci_request_regions_#t~nondet1533#1; [2024-11-16 22:31:42,305 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: assume true;#t~ret1546#1 := main_#res#1;havoc main_#t~ret1215#1, main_~tmp~97#1;assume { :end_inline_main } true; [2024-11-16 22:31:42,305 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15043: havoc __pci_register_driver_#t~nondet1502#1; [2024-11-16 22:31:42,305 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13075-1: ldv_alloc_etherdev_mqs_64_#res#1.base, ldv_alloc_etherdev_mqs_64_#res#1.offset := ldv_alloc_etherdev_mqs_64_~ldv_func_res~0#1.base, ldv_alloc_etherdev_mqs_64_~ldv_func_res~0#1.offset; [2024-11-16 22:31:42,305 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15323: havoc register_netdev_#t~nondet1538#1; [2024-11-16 22:31:42,305 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8587: call ULTIMATE.dealloc(rhine_start_tx_~#descriptor~2#1.base, rhine_start_tx_~#descriptor~2#1.offset);havoc rhine_start_tx_~#descriptor~2#1.base, rhine_start_tx_~#descriptor~2#1.offset; [2024-11-16 22:31:42,305 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6342: havoc netif_msg_init_#t~bitwise264#1; [2024-11-16 22:31:42,305 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13215-1: ldv___pci_register_driver_90_#res#1 := ldv___pci_register_driver_90_~ldv_func_res~3#1; [2024-11-16 22:31:42,305 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15198: havoc ldv_pre_register_netdev_#t~nondet1520#1; [2024-11-16 22:31:42,305 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9518: havoc netdev_get_msglevel_#t~mem1106#1; [2024-11-16 22:31:42,305 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15334: havoc skb_pad_#t~nondet1540#1; [2024-11-16 22:31:42,305 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15071: havoc alloc_etherdev_mqs_#t~ret1504#1.base, alloc_etherdev_mqs_#t~ret1504#1.offset; [2024-11-16 22:31:42,305 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13090-1: ldv_register_netdev_65_#res#1 := ldv_register_netdev_65_~ldv_func_res~1#1; [2024-11-16 22:31:42,305 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6754: havoc is_zero_ether_addr_#t~mem318#1;havoc is_zero_ether_addr_#t~mem319#1;havoc is_zero_ether_addr_#t~bitwise320#1; [2024-11-16 22:31:42,306 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15215: havoc mii_ethtool_gset_#t~nondet1522#1; [2024-11-16 22:31:42,306 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6760: havoc is_multicast_ether_addr_#t~mem321#1; [2024-11-16 22:31:42,306 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15219: havoc mii_ethtool_sset_#t~nondet1523#1; [2024-11-16 22:31:42,306 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-16 22:31:42,306 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15223: havoc mii_link_ok_#t~nondet1524#1; [2024-11-16 22:31:42,306 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5985: havoc skb_end_pointer_#t~mem212#1.base, skb_end_pointer_#t~mem212#1.offset;havoc skb_end_pointer_#t~mem213#1; [2024-11-16 22:31:42,306 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15118: havoc dma_set_mask_#t~nondet1509#1; [2024-11-16 22:31:42,306 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15122: havoc dmi_check_system_#t~nondet1510#1; [2024-11-16 22:31:42,306 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11424: call ULTIMATE.dealloc(ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset; [2024-11-16 22:31:42,306 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12483-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2024-11-16 22:31:42,306 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12484-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2024-11-16 22:31:42,306 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15129: havoc eth_change_mtu_#t~nondet1511#1; [2024-11-16 22:31:42,306 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7468: call ULTIMATE.dealloc(rhine_init_one_~#__key~0#1.base, rhine_init_one_~#__key~0#1.offset);havoc rhine_init_one_~#__key~0#1.base, rhine_init_one_~#__key~0#1.offset;call ULTIMATE.dealloc(rhine_init_one_~#__key___0~0#1.base, rhine_init_one_~#__key___0~0#1.offset);havoc rhine_init_one_~#__key___0~0#1.base, rhine_init_one_~#__key___0~0#1.offset;call ULTIMATE.dealloc(rhine_init_one_~#__key___1~0#1.base, rhine_init_one_~#__key___1~0#1.offset);havoc rhine_init_one_~#__key___1~0#1.base, rhine_init_one_~#__key___1~0#1.offset;call ULTIMATE.dealloc(rhine_init_one_~#__constr_expr_0~0#1.base, rhine_init_one_~#__constr_expr_0~0#1.offset);havoc rhine_init_one_~#__constr_expr_0~0#1.base, rhine_init_one_~#__constr_expr_0~0#1.offset;call ULTIMATE.dealloc(rhine_init_one_~#__key___2~0#1.base, rhine_init_one_~#__key___2~0#1.offset);havoc rhine_init_one_~#__key___2~0#1.base, rhine_init_one_~#__key___2~0#1.offset;call ULTIMATE.dealloc(rhine_init_one_~#__constr_expr_1~0#1.base, rhine_init_one_~#__constr_expr_1~0#1.offset);havoc rhine_init_one_~#__constr_expr_1~0#1.base, rhine_init_one_~#__constr_expr_1~0#1.offset; [2024-11-16 22:31:42,307 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15133: havoc eth_mac_addr_#t~nondet1512#1; [2024-11-16 22:31:42,307 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11435: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset; [2024-11-16 22:31:42,307 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10378-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2024-11-16 22:31:42,307 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15284: havoc pci_enable_device_#t~nondet1531#1; [2024-11-16 22:31:42,307 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10397-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2024-11-16 22:31:42,310 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15287: havoc pci_iomap_#t~ret1532#1.base, pci_iomap_#t~ret1532#1.offset; [2024-11-16 22:31:42,310 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10400-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2024-11-16 22:31:42,311 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10402-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2024-11-16 22:31:42,311 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15159: havoc generic_mii_ioctl_#t~nondet1517#1; [2024-11-16 22:31:43,611 INFO L? ?]: Removed 2888 outVars from TransFormulas that were not future-live. [2024-11-16 22:31:43,611 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 22:31:43,740 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 22:31:43,741 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-16 22:31:43,743 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 10:31:43 BoogieIcfgContainer [2024-11-16 22:31:43,743 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 22:31:43,746 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 22:31:43,748 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 22:31:43,753 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 22:31:43,753 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 10:31:05" (1/3) ... [2024-11-16 22:31:43,754 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e90c384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 10:31:43, skipping insertion in model container [2024-11-16 22:31:43,754 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:31:11" (2/3) ... [2024-11-16 22:31:43,754 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e90c384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 10:31:43, skipping insertion in model container [2024-11-16 22:31:43,755 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 10:31:43" (3/3) ... [2024-11-16 22:31:43,758 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2024-11-16 22:31:43,780 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 22:31:43,780 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-16 22:31:43,955 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 22:31:43,963 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;@684f04e1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 22:31:43,964 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-16 22:31:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand has 2744 states, 1969 states have (on average 1.2899949212798374) internal successors, (2540), 2011 states have internal predecessors, (2540), 637 states have call successors, (637), 136 states have call predecessors, (637), 135 states have return successors, (628), 617 states have call predecessors, (628), 628 states have call successors, (628) [2024-11-16 22:31:44,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-16 22:31:44,026 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 22:31:44,028 INFO L215 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 22:31:44,029 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_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-16 22:31:44,034 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 22:31:44,035 INFO L85 PathProgramCache]: Analyzing trace with hash 1604173496, now seen corresponding path program 1 times [2024-11-16 22:31:44,049 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 22:31:44,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461894925] [2024-11-16 22:31:44,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 22:31:44,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 22:31:51,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:52,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-16 22:31:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:52,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:31:52,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:52,915 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-16 22:31:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:52,929 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:31:52,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:52,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-16 22:31:52,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:52,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:31:52,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:52,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-16 22:31:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:52,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:31:52,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:52,985 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-16 22:31:52,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:52,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:31:52,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-16 22:31:53,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:31:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-16 22:31:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,043 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:31:53,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,051 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-16 22:31:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,067 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:31:53,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-16 22:31:53,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:31:53,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-16 22:31:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:31:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-16 22:31:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:31:53,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,131 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-16 22:31:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,143 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:31:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-16 22:31:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:31:53,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-16 22:31:53,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 22:31:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-16 22:31:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2024-11-16 22:31:53,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 22:31:53,226 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-16 22:31:53,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 22:31:53,227 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461894925] [2024-11-16 22:31:53,228 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1461894925] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 22:31:53,228 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 22:31:53,228 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 22:31:53,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598524719] [2024-11-16 22:31:53,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 22:31:53,234 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-16 22:31:53,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 22:31:53,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-16 22:31:53,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-16 22:31:53,267 INFO L87 Difference]: Start difference. First operand has 2744 states, 1969 states have (on average 1.2899949212798374) internal successors, (2540), 2011 states have internal predecessors, (2540), 637 states have call successors, (637), 136 states have call predecessors, (637), 135 states have return successors, (628), 617 states have call predecessors, (628), 628 states have call successors, (628) Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-16 22:31:57,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 22:32:01,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.39s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []