./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 c7c6ca5d 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-?-c7c6ca5-m [2024-11-09 05:13:50,864 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:13:50,936 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 05:13:50,942 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:13:50,944 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:13:50,977 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:13:50,978 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:13:50,979 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:13:50,980 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 05:13:50,981 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 05:13:50,981 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:13:50,993 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:13:50,994 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 05:13:50,994 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 05:13:50,995 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 05:13:50,995 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:13:50,996 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:13:50,996 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:13:50,996 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:13:50,997 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:13:50,997 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:13:51,000 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:13:51,001 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:13:51,001 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:13:51,001 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:13:51,004 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:13:51,004 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:13:51,005 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:13:51,005 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:13:51,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:13:51,005 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:13:51,005 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:13:51,006 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:13:51,006 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 05:13:51,006 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:13:51,006 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:13:51,007 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 05:13:51,007 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 05:13:51,008 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:13:51,008 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13e6b0a729331bce63a8ef0a7bbf69e8973bc24c60f930c84fc21ac21a1a624d [2024-11-09 05:13:51,274 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:13:51,299 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:13:51,302 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:13:51,303 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:13:51,304 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:13:51,305 INFO L431 ainManager$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 [2024-11-09 05:13:52,742 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:13:53,380 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:13:53,381 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 [2024-11-09 05:13:53,439 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52864cb85/0a0b564a8228451191c2ac9fb1f13ff1/FLAG8ed402937 [2024-11-09 05:13:53,453 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52864cb85/0a0b564a8228451191c2ac9fb1f13ff1 [2024-11-09 05:13:53,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:13:53,456 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:13:53,458 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:13:53,458 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:13:53,463 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:13:53,464 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:13:53" (1/1) ... [2024-11-09 05:13:53,465 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eea9ab4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:53, skipping insertion in model container [2024-11-09 05:13:53,465 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:13:53" (1/1) ... [2024-11-09 05:13:53,626 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:13:57,259 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] [2024-11-09 05:13:57,264 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] [2024-11-09 05:13:57,265 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] [2024-11-09 05:13:57,265 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] [2024-11-09 05:13:57,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:13:57,379 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:13:57,585 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] [2024-11-09 05:13:57,587 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] [2024-11-09 05:13:57,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5363] [2024-11-09 05:13:57,591 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] [2024-11-09 05:13:57,591 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] [2024-11-09 05:13:57,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5593] [2024-11-09 05:13:57,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5607] [2024-11-09 05:13:57,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5615] [2024-11-09 05:13:57,602 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] [2024-11-09 05:13:57,607 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] [2024-11-09 05:13:57,608 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] [2024-11-09 05:13:57,609 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] [2024-11-09 05:13:57,619 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] [2024-11-09 05:13:57,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6169] [2024-11-09 05:13:57,623 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6411] [2024-11-09 05:13:57,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6414] [2024-11-09 05:13:57,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6417] [2024-11-09 05:13:57,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6420] [2024-11-09 05:13:57,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6451] [2024-11-09 05:13:57,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6454] [2024-11-09 05:13:57,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6457] [2024-11-09 05:13:57,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6460] [2024-11-09 05:13:57,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6491] [2024-11-09 05:13:57,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6494] [2024-11-09 05:13:57,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6497] [2024-11-09 05:13:57,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6500] [2024-11-09 05:13:57,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6531] [2024-11-09 05:13:57,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6534] [2024-11-09 05:13:57,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6537] [2024-11-09 05:13:57,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6540] [2024-11-09 05:13:57,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6984] [2024-11-09 05:13:57,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7398] [2024-11-09 05:13:57,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8071] [2024-11-09 05:13:57,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8090] [2024-11-09 05:13:57,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8103] [2024-11-09 05:13:57,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8108] [2024-11-09 05:13:57,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8121] [2024-11-09 05:13:57,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8133] [2024-11-09 05:13:57,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8659] [2024-11-09 05:13:57,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8661] [2024-11-09 05:13:57,721 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8708] [2024-11-09 05:13:57,875 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] [2024-11-09 05:13:57,876 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] [2024-11-09 05:13:57,877 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] [2024-11-09 05:13:57,878 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] [2024-11-09 05:13:57,969 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:13:58,182 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:13:58,183 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:58 WrapperNode [2024-11-09 05:13:58,183 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:13:58,184 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:13:58,185 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:13:58,185 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:13:58,192 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:58" (1/1) ... [2024-11-09 05:13:58,385 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:58" (1/1) ... [2024-11-09 05:13:58,613 INFO L138 Inliner]: procedures = 490, calls = 3263, calls flagged for inlining = 293, calls inlined = 260, statements flattened = 7123 [2024-11-09 05:13:58,614 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:13:58,615 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:13:58,616 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:13:58,616 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:13:58,628 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:58" (1/1) ... [2024-11-09 05:13:58,628 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:58" (1/1) ... [2024-11-09 05:13:58,698 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:58" (1/1) ... [2024-11-09 05:14:00,263 INFO L175 MemorySlicer]: Split 1805 memory accesses to 23 slices as follows [40, 51, 10, 53, 981, 4, 3, 5, 5, 562, 8, 2, 2, 5, 7, 1, 2, 2, 42, 6, 11, 1, 2]. 54 percent of accesses are in the largest equivalence class. The 1040 initializations are split as follows [0, 0, 8, 0, 981, 4, 1, 5, 0, 6, 8, 0, 0, 0, 7, 0, 0, 0, 0, 6, 11, 1, 2]. The 405 writes are split as follows [0, 51, 0, 42, 0, 0, 0, 0, 2, 268, 0, 1, 1, 2, 0, 0, 1, 1, 36, 0, 0, 0, 0]. [2024-11-09 05:14:00,263 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:58" (1/1) ... [2024-11-09 05:14:00,263 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:58" (1/1) ... [2024-11-09 05:14:00,380 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:58" (1/1) ... [2024-11-09 05:14:00,404 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:58" (1/1) ... [2024-11-09 05:14:00,455 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:58" (1/1) ... [2024-11-09 05:14:00,486 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:58" (1/1) ... [2024-11-09 05:14:00,550 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:14:00,552 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:14:00,553 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:14:00,553 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:14:00,554 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:58" (1/1) ... [2024-11-09 05:14:00,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:14:00,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 05:14:00,590 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) [2024-11-09 05:14:00,602 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 [2024-11-09 05:14:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 05:14:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 05:14:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 05:14:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 05:14:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-09 05:14:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-09 05:14:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 05:14:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 05:14:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:14:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:14:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-09 05:14:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-09 05:14:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2024-11-09 05:14:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2024-11-09 05:14:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-09 05:14:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-09 05:14:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 05:14:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 05:14:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-09 05:14:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-09 05:14:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 05:14:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 05:14:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-09 05:14:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-09 05:14:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2024-11-09 05:14:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2024-11-09 05:14:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-09 05:14:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-09 05:14:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-09 05:14:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-09 05:14:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-09 05:14:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-09 05:14:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-09 05:14:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-09 05:14:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2024-11-09 05:14:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2024-11-09 05:14:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 05:14:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 05:14:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 05:14:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 05:14:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 05:14:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 05:14:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-09 05:14:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-09 05:14:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 05:14:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 05:14:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 05:14:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 05:14:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-09 05:14:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-09 05:14:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 05:14:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 05:14:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:14:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-09 05:14:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-09 05:14:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2024-11-09 05:14:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2024-11-09 05:14:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 05:14:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 05:14:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-09 05:14:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-09 05:14:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 05:14:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 05:14:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-09 05:14:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-09 05:14:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2024-11-09 05:14:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2024-11-09 05:14:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 05:14:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 05:14:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 05:14:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 05:14:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 05:14:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 05:14:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 05:14:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 05:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 05:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 05:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 05:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 05:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 05:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 05:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 05:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 05:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 05:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 05:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 05:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 05:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-09 05:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-09 05:14:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-09 05:14:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-09 05:14:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-09 05:14:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 05:14:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 05:14:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2024-11-09 05:14:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2024-11-09 05:14:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 05:14:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 05:14:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 05:14:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 05:14:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 05:14:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 05:14:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 05:14:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 05:14:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 05:14:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 05:14:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 05:14:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 05:14:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 05:14:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 05:14:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 05:14:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 05:14:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 05:14:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 05:14:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 05:14:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-09 05:14:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-09 05:14:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-09 05:14:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-09 05:14:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 05:14:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 05:14:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 05:14:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 05:14:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 05:14:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 05:14:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2024-11-09 05:14:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2024-11-09 05:14:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-09 05:14:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-09 05:14:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 05:14:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 05:14:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 05:14:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 05:14:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2024-11-09 05:14:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2024-11-09 05:14:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2024-11-09 05:14:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2024-11-09 05:14:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:14:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 05:14:00,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 05:14:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-09 05:14:00,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-09 05:14:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-09 05:14:00,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-09 05:14:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-09 05:14:00,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-09 05:14:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:14:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2024-11-09 05:14:00,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2024-11-09 05:14:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 05:14:00,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 05:14:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 05:14:00,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 05:14:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 05:14:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 05:14:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 05:14:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 05:14:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 05:14:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 05:14:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 05:14:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 05:14:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 05:14:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 05:14:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 05:14:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 05:14:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 05:14:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 05:14:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 05:14:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 05:14:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 05:14:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 05:14:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-09 05:14:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-09 05:14:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-09 05:14:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-09 05:14:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-09 05:14:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 05:14:00,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 05:14:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-09 05:14:00,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-09 05:14:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:14:00,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:14:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-09 05:14:00,672 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-09 05:14:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2024-11-09 05:14:00,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2024-11-09 05:14:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 05:14:00,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 05:14:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2024-11-09 05:14:00,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2024-11-09 05:14:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-09 05:14:00,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-09 05:14:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-09 05:14:00,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-09 05:14:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-09 05:14:00,674 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-09 05:14:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 05:14:00,674 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 05:14:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 05:14:00,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 05:14:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-11-09 05:14:00,674 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-11-09 05:14:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 05:14:00,674 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 05:14:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2024-11-09 05:14:00,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2024-11-09 05:14:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2024-11-09 05:14:00,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2024-11-09 05:14:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-09 05:14:00,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-09 05:14:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:14:00,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:14:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-09 05:14:00,675 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-09 05:14:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 05:14:00,675 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 05:14:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 05:14:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 05:14:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 05:14:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 05:14:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 05:14:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 05:14:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 05:14:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 05:14:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 05:14:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 05:14:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 05:14:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 05:14:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 05:14:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 05:14:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 05:14:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 05:14:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 05:14:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 05:14:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-09 05:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-09 05:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-09 05:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-09 05:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-09 05:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:14:00,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2024-11-09 05:14:00,681 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2024-11-09 05:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 05:14:00,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 05:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 05:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 05:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 05:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 05:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-09 05:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-09 05:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-09 05:14:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 05:14:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 05:14:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 05:14:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 05:14:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-09 05:14:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-09 05:14:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-09 05:14:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-09 05:14:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-09 05:14:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-09 05:14:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-09 05:14:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-09 05:14:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-09 05:14:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-09 05:14:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-09 05:14:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-09 05:14:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-09 05:14:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-09 05:14:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-09 05:14:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-09 05:14:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-09 05:14:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-09 05:14:00,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-09 05:14:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2024-11-09 05:14:00,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2024-11-09 05:14:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-09 05:14:00,687 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-09 05:14:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 05:14:00,687 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 05:14:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2024-11-09 05:14:00,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2024-11-09 05:14:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-09 05:14:00,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-09 05:14:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-09 05:14:00,688 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-09 05:14:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2024-11-09 05:14:00,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2024-11-09 05:14:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2024-11-09 05:14:00,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2024-11-09 05:14:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 05:14:00,688 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 05:14:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:14:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 05:14:00,689 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 05:14:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 05:14:00,689 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 05:14:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 05:14:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 05:14:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 05:14:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 05:14:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 05:14:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 05:14:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 05:14:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 05:14:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 05:14:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 05:14:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 05:14:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 05:14:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 05:14:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 05:14:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 05:14:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 05:14:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 05:14:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 05:14:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-09 05:14:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-09 05:14:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-09 05:14:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-09 05:14:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-09 05:14:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2024-11-09 05:14:00,692 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2024-11-09 05:14:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2024-11-09 05:14:00,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2024-11-09 05:14:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 05:14:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 05:14:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 05:14:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 05:14:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 05:14:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 05:14:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 05:14:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 05:14:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 05:14:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 05:14:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 05:14:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 05:14:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 05:14:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 05:14:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 05:14:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 05:14:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 05:14:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 05:14:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-09 05:14:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-09 05:14:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-09 05:14:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-09 05:14:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-09 05:14:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2024-11-09 05:14:00,695 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2024-11-09 05:14:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:14:00,697 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:14:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2024-11-09 05:14:00,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2024-11-09 05:14:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 05:14:00,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 05:14:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-09 05:14:00,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-09 05:14:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 05:14:00,697 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 05:14:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2024-11-09 05:14:00,697 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2024-11-09 05:14:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2024-11-09 05:14:00,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2024-11-09 05:14:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-09 05:14:00,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-09 05:14:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-09 05:14:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-09 05:14:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 05:14:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 05:14:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 05:14:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 05:14:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 05:14:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 05:14:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-09 05:14:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-09 05:14:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-09 05:14:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-09 05:14:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-09 05:14:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-09 05:14:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-09 05:14:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-09 05:14:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 05:14:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 05:14:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2024-11-09 05:14:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2024-11-09 05:14:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2024-11-09 05:14:00,699 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2024-11-09 05:14:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 05:14:00,699 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 05:14:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2024-11-09 05:14:00,699 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2024-11-09 05:14:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-09 05:14:00,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-09 05:14:00,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 05:14:00,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 05:14:00,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 05:14:00,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 05:14:00,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 05:14:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 05:14:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 05:14:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 05:14:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 05:14:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 05:14:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 05:14:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 05:14:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 05:14:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 05:14:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 05:14:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 05:14:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 05:14:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 05:14:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 05:14:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-09 05:14:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-09 05:14:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-09 05:14:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-09 05:14:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-09 05:14:00,705 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-09 05:14:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:14:00,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:14:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-11-09 05:14:00,705 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-11-09 05:14:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-09 05:14:00,705 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-09 05:14:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_task_lock_of_rhine_private [2024-11-09 05:14:00,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_task_lock_of_rhine_private [2024-11-09 05:14:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2024-11-09 05:14:00,706 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2024-11-09 05:14:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2024-11-09 05:14:00,706 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2024-11-09 05:14:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2024-11-09 05:14:00,706 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2024-11-09 05:14:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2024-11-09 05:14:00,706 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2024-11-09 05:14:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-09 05:14:00,707 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-09 05:14:00,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 05:14:00,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 05:14:00,707 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-09 05:14:00,707 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-09 05:14:00,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-09 05:14:00,707 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-09 05:14:00,707 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2024-11-09 05:14:00,707 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2024-11-09 05:14:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2024-11-09 05:14:00,708 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2024-11-09 05:14:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 05:14:00,708 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 05:14:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 05:14:00,708 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 05:14:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 05:14:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 05:14:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 05:14:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 05:14:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 05:14:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 05:14:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 05:14:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 05:14:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 05:14:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 05:14:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 05:14:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 05:14:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 05:14:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 05:14:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 05:14:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 05:14:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 05:14:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 05:14:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 05:14:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-09 05:14:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-09 05:14:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-09 05:14:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-09 05:14:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2024-11-09 05:14:00,709 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2024-11-09 05:14:00,710 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2024-11-09 05:14:00,710 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2024-11-09 05:14:00,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 05:14:00,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 05:14:01,696 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:14:01,702 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:14:01,732 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:14:18,972 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 05:14:20,193 INFO L? ?]: Removed 2905 outVars from TransFormulas that were not future-live. [2024-11-09 05:14:20,193 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:14:20,259 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:14:20,259 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-09 05:14:20,260 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:14:20 BoogieIcfgContainer [2024-11-09 05:14:20,260 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:14:20,262 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:14:20,262 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:14:20,266 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:14:20,266 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:13:53" (1/3) ... [2024-11-09 05:14:20,267 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73f2d820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:14:20, skipping insertion in model container [2024-11-09 05:14:20,268 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:58" (2/3) ... [2024-11-09 05:14:20,269 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73f2d820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:14:20, skipping insertion in model container [2024-11-09 05:14:20,269 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:14:20" (3/3) ... [2024-11-09 05:14:20,270 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2024-11-09 05:14:20,289 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:14:20,289 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-09 05:14:20,436 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:14:20,445 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;@30dd56a4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:14:20,445 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-09 05:14:20,460 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) [2024-11-09 05:14:20,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 05:14:20,485 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:14:20,486 INFO L215 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:14:20,486 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)] === [2024-11-09 05:14:20,492 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:14:20,492 INFO L85 PathProgramCache]: Analyzing trace with hash -184783659, now seen corresponding path program 1 times [2024-11-09 05:14:20,502 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 05:14:20,503 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16232627] [2024-11-09 05:14:20,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:14:20,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:14:28,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:29,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 05:14:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:29,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:29,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-09 05:14:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:29,977 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:29,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-09 05:14:30,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-09 05:14:30,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-09 05:14:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-09 05:14:30,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:30,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-09 05:14:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:30,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,142 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-09 05:14:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,159 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-09 05:14:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-09 05:14:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-09 05:14:30,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,237 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-09 05:14:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-09 05:14:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:30,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-09 05:14:30,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:14:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,293 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-11-09 05:14:30,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-11-09 05:14:30,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:30,320 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-09 05:14:30,321 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 05:14:30,321 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16232627] [2024-11-09 05:14:30,322 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [16232627] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:14:30,322 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:14:30,322 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:14:30,324 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029942792] [2024-11-09 05:14:30,324 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:14:30,329 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:14:30,329 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 05:14:30,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:14:30,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:14:30,371 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) [2024-11-09 05:14:34,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:14:38,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.41s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []