./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/bin/uautomizer-verify-bycVGegfSx --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 2574bb2da6c0c601906b941691f4c083ed09b2a5e74baf39cfe63fadbf571c0e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:19:19,798 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:19:19,901 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-21 22:19:19,907 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:19:19,908 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:19:19,933 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:19:19,934 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:19:19,934 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:19:19,935 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 22:19:19,936 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 22:19:19,936 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:19:19,937 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:19:19,938 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:19:19,939 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:19:19,939 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:19:19,940 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:19:19,940 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 22:19:19,941 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 22:19:19,942 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:19:19,942 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 22:19:19,943 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:19:19,944 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 22:19:19,945 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 22:19:19,945 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:19:19,946 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:19:19,946 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:19:19,947 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:19:19,947 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:19:19,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:19:19,948 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:19:19,949 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:19:19,950 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 22:19:19,950 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 22:19:19,950 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 22:19:19,951 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:19:19,951 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:19:19,952 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 22:19:19,952 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:19:19,952 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:19:19,953 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/bin/uautomizer-verify-bycVGegfSx/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2574bb2da6c0c601906b941691f4c083ed09b2a5e74baf39cfe63fadbf571c0e [2023-11-21 22:19:20,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:19:20,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:19:20,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:19:20,308 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:19:20,310 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:19:20,311 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2023-11-21 22:19:23,391 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:19:24,197 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:19:24,198 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2023-11-21 22:19:24,266 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/bin/uautomizer-verify-bycVGegfSx/data/ad756ef43/82a29c846ff34d1d8ba12035ea7ac4f1/FLAGebe8f88d5 [2023-11-21 22:19:24,285 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/bin/uautomizer-verify-bycVGegfSx/data/ad756ef43/82a29c846ff34d1d8ba12035ea7ac4f1 [2023-11-21 22:19:24,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:19:24,294 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:19:24,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:19:24,298 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:19:24,303 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:19:24,305 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:19:24" (1/1) ... [2023-11-21 22:19:24,307 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55557e64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:24, skipping insertion in model container [2023-11-21 22:19:24,307 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:19:24" (1/1) ... [2023-11-21 22:19:24,504 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:19:27,504 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2023-11-21 22:19:27,588 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:19:27,727 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:19:27,851 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"); [5667] [2023-11-21 22:19:27,853 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)); [5674] [2023-11-21 22:19:27,854 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5682-5683] [2023-11-21 22:19:27,855 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5691-5692] [2023-11-21 22:19:27,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5966] [2023-11-21 22:19:27,869 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5981] [2023-11-21 22:19:27,869 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5989] [2023-11-21 22:19:27,879 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)); [6190-6191] [2023-11-21 22:19:27,881 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)); [6219-6220] [2023-11-21 22:19:27,882 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" (108), "i" (12UL)); [6249-6250] [2023-11-21 22:19:27,884 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" (120), "i" (12UL)); [6279-6280] [2023-11-21 22:19:27,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [6350-6351] [2023-11-21 22:19:27,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6357] [2023-11-21 22:19:27,892 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" (507), "i" (12UL)); [6548-6549] [2023-11-21 22:19:27,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6554] [2023-11-21 22:19:27,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6655] [2023-11-21 22:19:27,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6687] [2023-11-21 22:19:27,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6821] [2023-11-21 22:19:27,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6824] [2023-11-21 22:19:27,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6827] [2023-11-21 22:19:27,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6830] [2023-11-21 22:19:27,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6841] [2023-11-21 22:19:27,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6844] [2023-11-21 22:19:27,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6847] [2023-11-21 22:19:27,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6850] [2023-11-21 22:19:27,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6861] [2023-11-21 22:19:27,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6864] [2023-11-21 22:19:27,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6867] [2023-11-21 22:19:27,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6870] [2023-11-21 22:19:27,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6881] [2023-11-21 22:19:27,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6884] [2023-11-21 22:19:27,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6887] [2023-11-21 22:19:27,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6890] [2023-11-21 22:19:27,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7181] [2023-11-21 22:19:27,954 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7534] [2023-11-21 22:19:28,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7968] [2023-11-21 22:19:28,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8198] [2023-11-21 22:19:28,079 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8213] [2023-11-21 22:19:28,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8224] [2023-11-21 22:19:28,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8229] [2023-11-21 22:19:28,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8240] [2023-11-21 22:19:28,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8250] [2023-11-21 22:19:28,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8707] [2023-11-21 22:19:28,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8709] [2023-11-21 22:19:28,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8711] [2023-11-21 22:19:28,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8723] [2023-11-21 22:19:28,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8758] [2023-11-21 22:19:28,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8838] [2023-11-21 22:19:28,138 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8946] [2023-11-21 22:19:28,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8958] [2023-11-21 22:19:28,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8987] [2023-11-21 22:19:28,237 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2023-11-21 22:19:28,251 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:19:28,567 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:19:28,567 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:19:28,575 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:19:28,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:28 WrapperNode [2023-11-21 22:19:28,576 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:19:28,577 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:19:28,577 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:19:28,578 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:19:28,585 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:28" (1/1) ... [2023-11-21 22:19:28,727 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:28" (1/1) ... [2023-11-21 22:19:28,993 INFO L138 Inliner]: procedures = 408, calls = 2598, calls flagged for inlining = 211, calls inlined = 174, statements flattened = 5925 [2023-11-21 22:19:28,994 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:19:28,995 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:19:28,995 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:19:28,996 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:19:29,021 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:28" (1/1) ... [2023-11-21 22:19:29,021 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:28" (1/1) ... [2023-11-21 22:19:29,064 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:28" (1/1) ... [2023-11-21 22:19:30,357 WARN L106 HeapSplitter]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure #Ultimate.C_memset is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2023-11-21 22:19:30,358 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:28" (1/1) ... [2023-11-21 22:19:30,358 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:28" (1/1) ... [2023-11-21 22:19:30,494 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:28" (1/1) ... [2023-11-21 22:19:30,524 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:28" (1/1) ... [2023-11-21 22:19:30,573 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:28" (1/1) ... [2023-11-21 22:19:30,591 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:28" (1/1) ... [2023-11-21 22:19:30,639 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:19:30,640 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:19:30,640 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:19:30,640 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:19:30,641 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:28" (1/1) ... [2023-11-21 22:19:30,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:19:30,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:19:30,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:19:30,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790448de-ec58-472e-bf5e-542624c6e652/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:19:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_slow_event_task [2023-11-21 22:19:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_slow_event_task [2023-11-21 22:19:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_rbufs [2023-11-21 22:19:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_rbufs [2023-11-21 22:19:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 22:19:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 22:19:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 22:19:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 22:19:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 22:19:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 22:19:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-21 22:19:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-21 22:19:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 22:19:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 22:19:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 22:19:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 22:19:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2023-11-21 22:19:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2023-11-21 22:19:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2023-11-21 22:19:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2023-11-21 22:19:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-11-21 22:19:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-11-21 22:19:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-21 22:19:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-21 22:19:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 22:19:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 22:19:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-21 22:19:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-21 22:19:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-21 22:19:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-21 22:19:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-21 22:19:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-21 22:19:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2023-11-21 22:19:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2023-11-21 22:19:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-21 22:19:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-21 22:19:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-21 22:19:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-21 22:19:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-21 22:19:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-21 22:19:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2023-11-21 22:19:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2023-11-21 22:19:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-11-21 22:19:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-11-21 22:19:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 22:19:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 22:19:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 22:19:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 22:19:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-21 22:19:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-21 22:19:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 22:19:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 22:19:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 22:19:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 22:19:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 22:19:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-21 22:19:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-21 22:19:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2023-11-21 22:19:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2023-11-21 22:19:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-11-21 22:19:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-11-21 22:19:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 22:19:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 22:19:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-21 22:19:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-21 22:19:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-21 22:19:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-21 22:19:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-21 22:19:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-21 22:19:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_kill_vid [2023-11-21 22:19:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_kill_vid [2023-11-21 22:19:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 22:19:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 22:19:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-21 22:19:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-21 22:19:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 22:19:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_nic_store [2023-11-21 22:19:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_nic_store [2023-11-21 22:19:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2023-11-21 22:19:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2023-11-21 22:19:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 22:19:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 22:19:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 22:19:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 22:19:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 22:19:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2023-11-21 22:19:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2023-11-21 22:19:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 22:19:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 22:19:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2023-11-21 22:19:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2023-11-21 22:19:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-21 22:19:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-21 22:19:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 22:19:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-21 22:19:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-21 22:19:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2023-11-21 22:19:30,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2023-11-21 22:19:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:19:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2023-11-21 22:19:30,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2023-11-21 22:19:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 22:19:30,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 22:19:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 22:19:30,761 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_task [2023-11-21 22:19:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_task [2023-11-21 22:19:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-21 22:19:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-21 22:19:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-21 22:19:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-21 22:19:30,770 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-21 22:19:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2023-11-21 22:19:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2023-11-21 22:19:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2023-11-21 22:19:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2023-11-21 22:19:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-21 22:19:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-21 22:19:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-21 22:19:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-21 22:19:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-21 22:19:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-21 22:19:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2023-11-21 22:19:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2023-11-21 22:19:30,773 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-21 22:19:30,773 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-21 22:19:30,773 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 22:19:30,773 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 22:19:30,773 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2023-11-21 22:19:30,773 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2023-11-21 22:19:30,773 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2023-11-21 22:19:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2023-11-21 22:19:30,774 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-21 22:19:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-21 22:19:30,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:19:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:19:30,774 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-21 22:19:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-21 22:19:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-21 22:19:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-21 22:19:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2023-11-21 22:19:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2023-11-21 22:19:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_platform [2023-11-21 22:19:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_platform [2023-11-21 22:19:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 22:19:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 22:19:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 22:19:30,776 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown_pci [2023-11-21 22:19:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown_pci [2023-11-21 22:19:30,776 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one_platform [2023-11-21 22:19:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one_platform [2023-11-21 22:19:30,776 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-21 22:19:30,776 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2023-11-21 22:19:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2023-11-21 22:19:30,777 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 22:19:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 22:19:30,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-21 22:19:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-21 22:19:30,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 22:19:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 22:19:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_queue_full [2023-11-21 22:19:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_queue_full [2023-11-21 22:19:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2023-11-21 22:19:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2023-11-21 22:19:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 22:19:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 22:19:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2023-11-21 22:19:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2023-11-21 22:19:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 22:19:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 22:19:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2023-11-21 22:19:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2023-11-21 22:19:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_add_vid [2023-11-21 22:19:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_add_vid [2023-11-21 22:19:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-21 22:19:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-21 22:19:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 22:19:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 22:19:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 22:19:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 22:19:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 22:19:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 22:19:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 22:19:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 22:19:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_common [2023-11-21 22:19:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_common [2023-11-21 22:19:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2023-11-21 22:19:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2023-11-21 22:19:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-21 22:19:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-21 22:19:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 22:19:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2023-11-21 22:19:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2023-11-21 22:19:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2023-11-21 22:19:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2023-11-21 22:19:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_init [2023-11-21 22:19:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_init [2023-11-21 22:19:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 22:19:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 22:19:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2023-11-21 22:19:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2023-11-21 22:19:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-21 22:19:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-21 22:19:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2023-11-21 22:19:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2023-11-21 22:19:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2023-11-21 22:19:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2023-11-21 22:19:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-21 22:19:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-21 22:19:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-21 22:19:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-21 22:19:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-21 22:19:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-21 22:19:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-21 22:19:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-21 22:19:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 22:19:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 22:19:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-21 22:19:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-21 22:19:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-21 22:19:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-21 22:19:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-11-21 22:19:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-11-21 22:19:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-21 22:19:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-21 22:19:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 22:19:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 22:19:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2023-11-21 22:19:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2023-11-21 22:19:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2023-11-21 22:19:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2023-11-21 22:19:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2023-11-21 22:19:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2023-11-21 22:19:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 22:19:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 22:19:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2023-11-21 22:19:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2023-11-21 22:19:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2023-11-21 22:19:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2023-11-21 22:19:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 22:19:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2023-11-21 22:19:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2023-11-21 22:19:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-21 22:19:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-21 22:19:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-21 22:19:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-21 22:19:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 22:19:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 22:19:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-21 22:19:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-21 22:19:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-21 22:19:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-21 22:19:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2023-11-21 22:19:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2023-11-21 22:19:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2023-11-21 22:19:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2023-11-21 22:19:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2023-11-21 22:19:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2023-11-21 22:19:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2023-11-21 22:19:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2023-11-21 22:19:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-21 22:19:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-21 22:19:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_stats64 [2023-11-21 22:19:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_stats64 [2023-11-21 22:19:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-21 22:19:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-21 22:19:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-21 22:19:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-21 22:19:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-21 22:19:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-21 22:19:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-21 22:19:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-21 22:19:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2023-11-21 22:19:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2023-11-21 22:19:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2023-11-21 22:19:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2023-11-21 22:19:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-21 22:19:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-21 22:19:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-21 22:19:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-21 22:19:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-21 22:19:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-21 22:19:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 22:19:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2023-11-21 22:19:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2023-11-21 22:19:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2023-11-21 22:19:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2023-11-21 22:19:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-21 22:19:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-21 22:19:31,656 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:19:31,661 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 22:19:32,252 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;