./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_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 13e6b0a729331bce63a8ef0a7bbf69e8973bc24c60f930c84fc21ac21a1a624d --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 10:52:39,357 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 10:52:39,450 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 10:52:39,455 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 10:52:39,456 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 10:52:39,486 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 10:52:39,487 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 10:52:39,488 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 10:52:39,488 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 10:52:39,489 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 10:52:39,489 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 10:52:39,489 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 10:52:39,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 10:52:39,490 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 10:52:39,490 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 10:52:39,491 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 10:52:39,491 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 10:52:39,491 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 10:52:39,492 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 10:52:39,493 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 10:52:39,493 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 10:52:39,494 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 10:52:39,494 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 10:52:39,494 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 10:52:39,494 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 10:52:39,495 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 10:52:39,495 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 10:52:39,495 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 10:52:39,496 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 10:52:39,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 10:52:39,496 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 10:52:39,497 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 10:52:39,497 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 10:52:39,497 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 10:52:39,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 10:52:39,498 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 10:52:39,498 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 10:52:39,499 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 10:52:39,499 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 10:52:39,499 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13e6b0a729331bce63a8ef0a7bbf69e8973bc24c60f930c84fc21ac21a1a624d [2024-11-12 10:52:39,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 10:52:39,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 10:52:39,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 10:52:39,768 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 10:52:39,768 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 10:52:39,769 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2024-11-12 10:52:41,233 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 10:52:41,772 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 10:52:41,772 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2024-11-12 10:52:41,835 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/291a26714/7e5593b0334a4ec195a6bca42b0ba812/FLAG32cbbca2e [2024-11-12 10:52:42,301 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/291a26714/7e5593b0334a4ec195a6bca42b0ba812 [2024-11-12 10:52:42,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 10:52:42,306 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 10:52:42,307 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 10:52:42,307 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 10:52:42,312 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 10:52:42,313 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:52:42" (1/1) ... [2024-11-12 10:52:42,316 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c06c94d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:52:42, skipping insertion in model container [2024-11-12 10:52:42,316 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:52:42" (1/1) ... [2024-11-12 10:52:42,486 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 10:52:45,231 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2024-11-12 10:52:45,235 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2024-11-12 10:52:45,235 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2024-11-12 10:52:45,236 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2024-11-12 10:52:45,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 10:52:45,337 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 10:52:45,512 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"); [5349] [2024-11-12 10:52:45,514 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)); [5356] [2024-11-12 10:52:45,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5363] [2024-11-12 10:52:45,517 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5442-5443] [2024-11-12 10:52:45,517 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"); [5448-5450] [2024-11-12 10:52:45,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5593] [2024-11-12 10:52:45,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5607] [2024-11-12 10:52:45,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5615] [2024-11-12 10:52:45,527 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)); [5707-5708] [2024-11-12 10:52:45,529 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)); [5741-5742] [2024-11-12 10:52:45,530 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)); [5778-5779] [2024-11-12 10:52:45,533 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)); [5815-5816] [2024-11-12 10:52:45,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [6162-6163] [2024-11-12 10:52:45,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6169] [2024-11-12 10:52:45,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6411] [2024-11-12 10:52:45,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6414] [2024-11-12 10:52:45,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6417] [2024-11-12 10:52:45,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6420] [2024-11-12 10:52:45,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6451] [2024-11-12 10:52:45,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6454] [2024-11-12 10:52:45,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6457] [2024-11-12 10:52:45,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6460] [2024-11-12 10:52:45,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6491] [2024-11-12 10:52:45,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6494] [2024-11-12 10:52:45,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6497] [2024-11-12 10:52:45,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6500] [2024-11-12 10:52:45,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6531] [2024-11-12 10:52:45,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6534] [2024-11-12 10:52:45,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6537] [2024-11-12 10:52:45,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6540] [2024-11-12 10:52:45,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6984] [2024-11-12 10:52:45,582 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7398] [2024-11-12 10:52:45,607 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8071] [2024-11-12 10:52:45,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8090] [2024-11-12 10:52:45,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8103] [2024-11-12 10:52:45,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8108] [2024-11-12 10:52:45,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8121] [2024-11-12 10:52:45,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8133] [2024-11-12 10:52:45,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8659] [2024-11-12 10:52:45,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8661] [2024-11-12 10:52:45,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8708] [2024-11-12 10:52:45,828 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2024-11-12 10:52:45,829 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2024-11-12 10:52:45,830 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2024-11-12 10:52:45,830 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2024-11-12 10:52:45,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 10:52:46,107 INFO L204 MainTranslator]: Completed translation [2024-11-12 10:52:46,107 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:52:46 WrapperNode [2024-11-12 10:52:46,108 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 10:52:46,109 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 10:52:46,109 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 10:52:46,109 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 10:52:46,115 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:52:46" (1/1) ... [2024-11-12 10:52:46,208 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:52:46" (1/1) ... [2024-11-12 10:52:46,425 INFO L138 Inliner]: procedures = 490, calls = 3263, calls flagged for inlining = 293, calls inlined = 260, statements flattened = 7123 [2024-11-12 10:52:46,426 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 10:52:46,427 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 10:52:46,427 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 10:52:46,427 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 10:52:46,439 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:52:46" (1/1) ... [2024-11-12 10:52:46,440 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:52:46" (1/1) ... [2024-11-12 10:52:46,491 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:52:46" (1/1) ... [2024-11-12 10:52:47,811 INFO L175 MemorySlicer]: Split 1805 memory accesses to 23 slices as follows [2, 51, 10, 5, 53, 11, 40, 981, 4, 3, 5, 2, 8, 1, 2, 7, 2, 5, 42, 562, 6, 1, 2]. 54 percent of accesses are in the largest equivalence class. The 1040 initializations are split as follows [0, 0, 8, 0, 0, 11, 0, 981, 4, 1, 5, 0, 8, 0, 0, 7, 0, 0, 0, 6, 6, 1, 2]. The 405 writes are split as follows [1, 51, 0, 2, 42, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 2, 36, 268, 0, 0, 0]. [2024-11-12 10:52:47,812 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:52:46" (1/1) ... [2024-11-12 10:52:47,813 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:52:46" (1/1) ... [2024-11-12 10:52:47,966 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:52:46" (1/1) ... [2024-11-12 10:52:48,000 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:52:46" (1/1) ... [2024-11-12 10:52:48,053 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:52:46" (1/1) ... [2024-11-12 10:52:48,084 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:52:46" (1/1) ... [2024-11-12 10:52:48,150 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 10:52:48,152 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 10:52:48,152 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 10:52:48,152 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 10:52:48,153 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:52:46" (1/1) ... [2024-11-12 10:52:48,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 10:52:48,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 10:52:48,184 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) [2024-11-12 10:52:48,247 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 [2024-11-12 10:52:48,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-12 10:52:48,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-12 10:52:48,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-12 10:52:48,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-12 10:52:48,290 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-12 10:52:48,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-12 10:52:48,290 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-12 10:52:48,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-12 10:52:48,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 10:52:48,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 10:52:48,291 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-12 10:52:48,291 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-12 10:52:48,291 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2024-11-12 10:52:48,291 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2024-11-12 10:52:48,291 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-12 10:52:48,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-12 10:52:48,292 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-12 10:52:48,292 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-12 10:52:48,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-12 10:52:48,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-12 10:52:48,293 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-12 10:52:48,293 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-12 10:52:48,293 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-12 10:52:48,293 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-12 10:52:48,293 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2024-11-12 10:52:48,293 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2024-11-12 10:52:48,294 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-12 10:52:48,294 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-12 10:52:48,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-12 10:52:48,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-12 10:52:48,294 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-12 10:52:48,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-12 10:52:48,294 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-12 10:52:48,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-12 10:52:48,295 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2024-11-12 10:52:48,296 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2024-11-12 10:52:48,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-12 10:52:48,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-12 10:52:48,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-12 10:52:48,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-12 10:52:48,296 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-12 10:52:48,296 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-12 10:52:48,296 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-12 10:52:48,296 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-12 10:52:48,296 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-12 10:52:48,297 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-12 10:52:48,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-12 10:52:48,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-12 10:52:48,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-12 10:52:48,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-12 10:52:48,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-12 10:52:48,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-12 10:52:48,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 10:52:48,298 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-12 10:52:48,298 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-12 10:52:48,299 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2024-11-12 10:52:48,299 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2024-11-12 10:52:48,299 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-12 10:52:48,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-12 10:52:48,299 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-12 10:52:48,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-12 10:52:48,299 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-12 10:52:48,299 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-12 10:52:48,299 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-12 10:52:48,299 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-12 10:52:48,299 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2024-11-12 10:52:48,300 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2024-11-12 10:52:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-12 10:52:48,300 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-12 10:52:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 10:52:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 10:52:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 10:52:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 10:52:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 10:52:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 10:52:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 10:52:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 10:52:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 10:52:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 10:52:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 10:52:48,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 10:52:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 10:52:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-12 10:52:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-12 10:52:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-12 10:52:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-12 10:52:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-12 10:52:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-12 10:52:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-12 10:52:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-12 10:52:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-12 10:52:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-12 10:52:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-12 10:52:48,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-12 10:52:48,301 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2024-11-12 10:52:48,302 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2024-11-12 10:52:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 10:52:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 10:52:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 10:52:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 10:52:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 10:52:48,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 10:52:48,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 10:52:48,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 10:52:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 10:52:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 10:52:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 10:52:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 10:52:48,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 10:52:48,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-12 10:52:48,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-12 10:52:48,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-12 10:52:48,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-12 10:52:48,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-12 10:52:48,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-12 10:52:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-12 10:52:48,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-12 10:52:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-12 10:52:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-12 10:52:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-12 10:52:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-12 10:52:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-12 10:52:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-12 10:52:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-12 10:52:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-12 10:52:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2024-11-12 10:52:48,309 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2024-11-12 10:52:48,309 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-12 10:52:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-12 10:52:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-12 10:52:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-12 10:52:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-12 10:52:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-12 10:52:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2024-11-12 10:52:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2024-11-12 10:52:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2024-11-12 10:52:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2024-11-12 10:52:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 10:52:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-12 10:52:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-12 10:52:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-12 10:52:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-12 10:52:48,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-12 10:52:48,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-12 10:52:48,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-12 10:52:48,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-12 10:52:48,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 10:52:48,311 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2024-11-12 10:52:48,311 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2024-11-12 10:52:48,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-12 10:52:48,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-12 10:52:48,313 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-12 10:52:48,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-12 10:52:48,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 10:52:48,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 10:52:48,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 10:52:48,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 10:52:48,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 10:52:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 10:52:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 10:52:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 10:52:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 10:52:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 10:52:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 10:52:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 10:52:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 10:52:48,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-12 10:52:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-12 10:52:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-12 10:52:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-12 10:52:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-12 10:52:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-12 10:52:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-12 10:52:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-12 10:52:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-12 10:52:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-12 10:52:48,315 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-12 10:52:48,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-12 10:52:48,316 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-12 10:52:48,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-12 10:52:48,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 10:52:48,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 10:52:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-12 10:52:48,317 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-12 10:52:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2024-11-12 10:52:48,317 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2024-11-12 10:52:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-12 10:52:48,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-12 10:52:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2024-11-12 10:52:48,317 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2024-11-12 10:52:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-12 10:52:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-12 10:52:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-12 10:52:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-12 10:52:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-12 10:52:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-12 10:52:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-12 10:52:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-12 10:52:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-12 10:52:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-12 10:52:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-11-12 10:52:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-11-12 10:52:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-12 10:52:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-12 10:52:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2024-11-12 10:52:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2024-11-12 10:52:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2024-11-12 10:52:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2024-11-12 10:52:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-12 10:52:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-12 10:52:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 10:52:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 10:52:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-12 10:52:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-12 10:52:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-12 10:52:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-12 10:52:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 10:52:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 10:52:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 10:52:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 10:52:48,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 10:52:48,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 10:52:48,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 10:52:48,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 10:52:48,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 10:52:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 10:52:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 10:52:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 10:52:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 10:52:48,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-12 10:52:48,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-12 10:52:48,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-12 10:52:48,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-12 10:52:48,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-12 10:52:48,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-12 10:52:48,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-12 10:52:48,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-12 10:52:48,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-12 10:52:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-12 10:52:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-12 10:52:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-12 10:52:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2024-11-12 10:52:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2024-11-12 10:52:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-12 10:52:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-12 10:52:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-12 10:52:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-12 10:52:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-12 10:52:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-12 10:52:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-12 10:52:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-12 10:52:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-12 10:52:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-12 10:52:48,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-12 10:52:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-12 10:52:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-12 10:52:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-12 10:52:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-12 10:52:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-12 10:52:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-12 10:52:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-12 10:52:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-12 10:52:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-12 10:52:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-12 10:52:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-12 10:52:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-12 10:52:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-12 10:52:48,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-12 10:52:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-12 10:52:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-12 10:52:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-12 10:52:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-12 10:52:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-12 10:52:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-12 10:52:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-12 10:52:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-12 10:52:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-12 10:52:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-12 10:52:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-12 10:52:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-12 10:52:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-12 10:52:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-12 10:52:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-12 10:52:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-12 10:52:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-12 10:52:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-12 10:52:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-12 10:52:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-12 10:52:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-12 10:52:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-12 10:52:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-12 10:52:48,331 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2024-11-12 10:52:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2024-11-12 10:52:48,331 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-12 10:52:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-12 10:52:48,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-12 10:52:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-12 10:52:48,332 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2024-11-12 10:52:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2024-11-12 10:52:48,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-12 10:52:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-12 10:52:48,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-12 10:52:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-12 10:52:48,332 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2024-11-12 10:52:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2024-11-12 10:52:48,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2024-11-12 10:52:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2024-11-12 10:52:48,333 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-12 10:52:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-12 10:52:48,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 10:52:48,333 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-12 10:52:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-12 10:52:48,333 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-12 10:52:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-12 10:52:48,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 10:52:48,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 10:52:48,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 10:52:48,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 10:52:48,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 10:52:48,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 10:52:48,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 10:52:48,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 10:52:48,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 10:52:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 10:52:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 10:52:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 10:52:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 10:52:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-12 10:52:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-12 10:52:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-12 10:52:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-12 10:52:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-12 10:52:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-12 10:52:48,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-12 10:52:48,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-12 10:52:48,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-12 10:52:48,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-12 10:52:48,336 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2024-11-12 10:52:48,336 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2024-11-12 10:52:48,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2024-11-12 10:52:48,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-12 10:52:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-12 10:52:48,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-12 10:52:48,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-12 10:52:48,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-12 10:52:48,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-12 10:52:48,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-12 10:52:48,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-12 10:52:48,338 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2024-11-12 10:52:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2024-11-12 10:52:48,338 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-12 10:52:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-12 10:52:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2024-11-12 10:52:48,341 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2024-11-12 10:52:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-12 10:52:48,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-12 10:52:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-12 10:52:48,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-12 10:52:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-12 10:52:48,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-12 10:52:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2024-11-12 10:52:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2024-11-12 10:52:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2024-11-12 10:52:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2024-11-12 10:52:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-12 10:52:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-12 10:52:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-12 10:52:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-12 10:52:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-12 10:52:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-12 10:52:48,345 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-12 10:52:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-12 10:52:48,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-12 10:52:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-12 10:52:48,345 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-12 10:52:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-12 10:52:48,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-12 10:52:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-12 10:52:48,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-12 10:52:48,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-12 10:52:48,346 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-12 10:52:48,346 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-12 10:52:48,346 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-12 10:52:48,346 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-12 10:52:48,346 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2024-11-12 10:52:48,346 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2024-11-12 10:52:48,346 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2024-11-12 10:52:48,346 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2024-11-12 10:52:48,346 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-12 10:52:48,347 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-12 10:52:48,347 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2024-11-12 10:52:48,347 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2024-11-12 10:52:48,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-12 10:52:48,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-12 10:52:48,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 10:52:48,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 10:52:48,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 10:52:48,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 10:52:48,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 10:52:48,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 10:52:48,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 10:52:48,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-12 10:52:48,348 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-12 10:52:48,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 10:52:48,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 10:52:48,349 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-11-12 10:52:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-11-12 10:52:48,349 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-12 10:52:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-12 10:52:48,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_task_lock_of_rhine_private [2024-11-12 10:52:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_task_lock_of_rhine_private [2024-11-12 10:52:48,349 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2024-11-12 10:52:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2024-11-12 10:52:48,349 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2024-11-12 10:52:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2024-11-12 10:52:48,349 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2024-11-12 10:52:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2024-11-12 10:52:48,349 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2024-11-12 10:52:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2024-11-12 10:52:48,349 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-12 10:52:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-12 10:52:48,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-12 10:52:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-12 10:52:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-12 10:52:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-12 10:52:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-12 10:52:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-12 10:52:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2024-11-12 10:52:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2024-11-12 10:52:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2024-11-12 10:52:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2024-11-12 10:52:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-12 10:52:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-12 10:52:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-12 10:52:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-12 10:52:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 10:52:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 10:52:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 10:52:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 10:52:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 10:52:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 10:52:48,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 10:52:48,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 10:52:48,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 10:52:48,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 10:52:48,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 10:52:48,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 10:52:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 10:52:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-12 10:52:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-12 10:52:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-12 10:52:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-12 10:52:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-12 10:52:48,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-12 10:52:48,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-12 10:52:48,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-12 10:52:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-12 10:52:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-12 10:52:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2024-11-12 10:52:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2024-11-12 10:52:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2024-11-12 10:52:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2024-11-12 10:52:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-12 10:52:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-12 10:52:49,315 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 10:52:49,323 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 10:52:49,360 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-12 10:53:06,140 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-12 10:53:07,634 INFO L? ?]: Removed 2905 outVars from TransFormulas that were not future-live. [2024-11-12 10:53:07,634 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 10:53:07,693 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 10:53:07,693 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-12 10:53:07,693 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:53:07 BoogieIcfgContainer [2024-11-12 10:53:07,694 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 10:53:07,697 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 10:53:07,697 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 10:53:07,700 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 10:53:07,700 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 10:52:42" (1/3) ... [2024-11-12 10:53:07,701 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3535fb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:53:07, skipping insertion in model container [2024-11-12 10:53:07,701 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:52:46" (2/3) ... [2024-11-12 10:53:07,701 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3535fb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:53:07, skipping insertion in model container [2024-11-12 10:53:07,702 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:53:07" (3/3) ... [2024-11-12 10:53:07,704 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2024-11-12 10:53:07,719 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 10:53:07,720 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-12 10:53:07,856 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 10:53:07,862 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;@318f16d5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 10:53:07,864 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-12 10:53:07,879 INFO L276 IsEmpty]: Start isEmpty. Operand has 2565 states, 1817 states have (on average 1.3137039075399009) internal successors, (2387), 1863 states have internal predecessors, (2387), 615 states have call successors, (615), 132 states have call predecessors, (615), 131 states have return successors, (606), 595 states have call predecessors, (606), 606 states have call successors, (606) [2024-11-12 10:53:07,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-12 10:53:07,915 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 10:53:07,916 INFO L218 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] [2024-11-12 10:53:07,918 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-12 10:53:07,925 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 10:53:07,925 INFO L85 PathProgramCache]: Analyzing trace with hash -184783659, now seen corresponding path program 1 times [2024-11-12 10:53:07,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 10:53:07,934 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855685513] [2024-11-12 10:53:07,935 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 10:53:07,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 10:53:15,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-12 10:53:16,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:16,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-12 10:53:16,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-12 10:53:16,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:16,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-12 10:53:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:16,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,225 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-12 10:53:16,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,238 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:16,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,246 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-12 10:53:16,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:16,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-12 10:53:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,289 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-12 10:53:16,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,310 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:16,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-12 10:53:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:16,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,334 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-12 10:53:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-12 10:53:16,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-12 10:53:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,380 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,387 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-12 10:53:16,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,399 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:16,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,405 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-12 10:53:16,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:53:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-11-12 10:53:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-11-12 10:53:16,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:53:16,448 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-12 10:53:16,451 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 10:53:16,451 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [855685513] [2024-11-12 10:53:16,452 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [855685513] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 10:53:16,452 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 10:53:16,452 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 10:53:16,454 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [256448909] [2024-11-12 10:53:16,455 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 10:53:16,459 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 10:53:16,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 10:53:16,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 10:53:16,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 10:53:16,493 INFO L87 Difference]: Start difference. First operand has 2565 states, 1817 states have (on average 1.3137039075399009) internal successors, (2387), 1863 states have internal predecessors, (2387), 615 states have call successors, (615), 132 states have call predecessors, (615), 131 states have return successors, (606), 595 states have call predecessors, (606), 606 states have call successors, (606) Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 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) [2024-11-12 10:53:20,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:53:25,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.44s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []