./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.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 8c1e000315c7e5051ebe8a41b2bda4d97cfdaafd46079111675b13d58607213e --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 04:56:30,682 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:56:30,752 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:56:30,758 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:56:30,761 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:56:30,795 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:56:30,796 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:56:30,797 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:56:30,797 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:56:30,799 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:56:30,800 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:56:30,800 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:56:30,801 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:56:30,801 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:56:30,803 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:56:30,803 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:56:30,804 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:56:30,804 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:56:30,804 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:56:30,805 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:56:30,805 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:56:30,806 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:56:30,809 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:56:30,810 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:56:30,810 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:56:30,810 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:56:30,811 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:56:30,811 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:56:30,812 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:56:30,812 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:56:30,812 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:56:30,813 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:56:30,813 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:56:30,814 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:56:30,814 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:56:30,814 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:56:30,815 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:56:30,815 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:56:30,815 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:56:30,815 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c1e000315c7e5051ebe8a41b2bda4d97cfdaafd46079111675b13d58607213e [2024-11-09 04:56:31,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:56:31,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:56:31,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:56:31,163 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:56:31,163 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:56:31,165 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2024-11-09 04:56:32,655 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:56:33,314 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:56:33,315 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2024-11-09 04:56:33,373 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfed4c1bb/19a6068b69034b3c98b2ba7e2b89b572/FLAGcb05b105e [2024-11-09 04:56:33,393 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfed4c1bb/19a6068b69034b3c98b2ba7e2b89b572 [2024-11-09 04:56:33,399 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:56:33,401 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:56:33,405 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:56:33,405 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:56:33,412 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:56:33,413 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:56:33" (1/1) ... [2024-11-09 04:56:33,414 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b5b2a87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:56:33, skipping insertion in model container [2024-11-09 04:56:33,414 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:56:33" (1/1) ... [2024-11-09 04:56:33,565 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:56:36,718 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2024-11-09 04:56:36,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:56:36,980 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:56:37,094 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5667] [2024-11-09 04:56:37,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5674] [2024-11-09 04:56:37,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5682-5683] [2024-11-09 04:56:37,099 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5691-5692] [2024-11-09 04:56:37,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5966] [2024-11-09 04:56:37,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5981] [2024-11-09 04:56:37,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5989] [2024-11-09 04:56:37,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6190-6191] [2024-11-09 04:56:37,209 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6219-6220] [2024-11-09 04:56:37,211 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (108), "i" (12UL)); [6249-6250] [2024-11-09 04:56:37,212 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (120), "i" (12UL)); [6279-6280] [2024-11-09 04:56:37,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [6350-6351] [2024-11-09 04:56:37,216 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6357] [2024-11-09 04:56:37,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (507), "i" (12UL)); [6548-6549] [2024-11-09 04:56:37,223 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6554] [2024-11-09 04:56:37,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6655] [2024-11-09 04:56:37,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6687] [2024-11-09 04:56:37,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6821] [2024-11-09 04:56:37,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6824] [2024-11-09 04:56:37,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6827] [2024-11-09 04:56:37,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6830] [2024-11-09 04:56:37,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6841] [2024-11-09 04:56:37,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6844] [2024-11-09 04:56:37,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6847] [2024-11-09 04:56:37,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6850] [2024-11-09 04:56:37,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6861] [2024-11-09 04:56:37,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6864] [2024-11-09 04:56:37,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6867] [2024-11-09 04:56:37,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6870] [2024-11-09 04:56:37,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6881] [2024-11-09 04:56:37,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6884] [2024-11-09 04:56:37,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6887] [2024-11-09 04:56:37,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6890] [2024-11-09 04:56:37,263 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7181] [2024-11-09 04:56:37,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7534] [2024-11-09 04:56:37,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7968] [2024-11-09 04:56:37,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8198] [2024-11-09 04:56:37,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8213] [2024-11-09 04:56:37,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8224] [2024-11-09 04:56:37,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8229] [2024-11-09 04:56:37,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8240] [2024-11-09 04:56:37,364 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8250] [2024-11-09 04:56:37,391 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8707] [2024-11-09 04:56:37,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8709] [2024-11-09 04:56:37,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8711] [2024-11-09 04:56:37,393 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8723] [2024-11-09 04:56:37,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8758] [2024-11-09 04:56:37,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8838] [2024-11-09 04:56:37,412 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8946] [2024-11-09 04:56:37,413 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8958] [2024-11-09 04:56:37,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8987] [2024-11-09 04:56:37,502 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2024-11-09 04:56:37,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:56:37,834 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:56:37,835 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:56:37 WrapperNode [2024-11-09 04:56:37,835 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:56:37,836 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:56:37,837 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:56:37,837 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:56:37,844 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:56:37" (1/1) ... [2024-11-09 04:56:37,985 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:56:37" (1/1) ... [2024-11-09 04:56:38,232 INFO L138 Inliner]: procedures = 408, calls = 3458, calls flagged for inlining = 212, calls inlined = 175, statements flattened = 7342 [2024-11-09 04:56:38,233 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:56:38,234 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:56:38,234 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:56:38,234 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:56:38,248 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:56:37" (1/1) ... [2024-11-09 04:56:38,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:56:37" (1/1) ... [2024-11-09 04:56:38,311 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:56:37" (1/1) ... [2024-11-09 04:56:39,615 INFO L175 MemorySlicer]: Split 2170 memory accesses to 21 slices as follows [2, 10, 9, 5, 19, 6, 43, 11, 25, 981, 4, 5, 8, 1, 5, 7, 2, 2, 51, 932, 42]. 45 percent of accesses are in the largest equivalence class. The 1425 initializations are split as follows [2, 8, 0, 0, 0, 6, 0, 11, 0, 981, 4, 5, 8, 0, 0, 7, 0, 0, 0, 393, 0]. The 435 writes are split as follows [0, 0, 2, 2, 1, 0, 43, 0, 25, 0, 0, 0, 0, 0, 2, 0, 1, 1, 51, 271, 36]. [2024-11-09 04:56:39,616 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:56:37" (1/1) ... [2024-11-09 04:56:39,616 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:56:37" (1/1) ... [2024-11-09 04:56:39,820 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:56:37" (1/1) ... [2024-11-09 04:56:39,859 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:56:37" (1/1) ... [2024-11-09 04:56:39,913 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:56:37" (1/1) ... [2024-11-09 04:56:39,943 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:56:37" (1/1) ... [2024-11-09 04:56:40,026 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:56:40,028 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:56:40,028 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:56:40,028 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:56:40,029 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:56:37" (1/1) ... [2024-11-09 04:56:40,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:56:40,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:56:40,075 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 04:56:40,081 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 04:56:40,131 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_slow_event_task [2024-11-09 04:56:40,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_slow_event_task [2024-11-09 04:56:40,132 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_rbufs [2024-11-09 04:56:40,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_rbufs [2024-11-09 04:56:40,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 04:56:40,132 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 04:56:40,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 04:56:40,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 04:56:40,132 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 04:56:40,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 04:56:40,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-09 04:56:40,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-09 04:56:40,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:56:40,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:56:40,134 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-09 04:56:40,134 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-09 04:56:40,134 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2024-11-09 04:56:40,134 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2024-11-09 04:56:40,134 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2024-11-09 04:56:40,134 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2024-11-09 04:56:40,134 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2024-11-09 04:56:40,134 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2024-11-09 04:56:40,135 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-09 04:56:40,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-09 04:56:40,135 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 04:56:40,135 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 04:56:40,135 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-09 04:56:40,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-09 04:56:40,135 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 04:56:40,135 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 04:56:40,135 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-09 04:56:40,135 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-09 04:56:40,135 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2024-11-09 04:56:40,135 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2024-11-09 04:56:40,135 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-09 04:56:40,136 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-09 04:56:40,136 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-09 04:56:40,136 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-09 04:56:40,136 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-09 04:56:40,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-09 04:56:40,136 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2024-11-09 04:56:40,136 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2024-11-09 04:56:40,139 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-09 04:56:40,139 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-09 04:56:40,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 04:56:40,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 04:56:40,139 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 04:56:40,139 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 04:56:40,139 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-09 04:56:40,140 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-09 04:56:40,140 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 04:56:40,140 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 04:56:40,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 04:56:40,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 04:56:40,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:56:40,140 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-09 04:56:40,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-09 04:56:40,140 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2024-11-09 04:56:40,140 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2024-11-09 04:56:40,140 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-09 04:56:40,140 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-09 04:56:40,140 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 04:56:40,140 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 04:56:40,140 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-09 04:56:40,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-09 04:56:40,142 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 04:56:40,142 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 04:56:40,142 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-09 04:56:40,142 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-09 04:56:40,142 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_kill_vid [2024-11-09 04:56:40,142 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_kill_vid [2024-11-09 04:56:40,143 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 04:56:40,143 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 04:56:40,143 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-09 04:56:40,143 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-09 04:56:40,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:56:40,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:56:40,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:56:40,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:56:40,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:56:40,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:56:40,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:56:40,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:56:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:56:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:56:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:56:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:56:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:56:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 04:56:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 04:56:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 04:56:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 04:56:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 04:56:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-09 04:56:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-09 04:56:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-09 04:56:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_nic_store [2024-11-09 04:56:40,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_nic_store [2024-11-09 04:56:40,146 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2024-11-09 04:56:40,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2024-11-09 04:56:40,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:56:40,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:56:40,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:56:40,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:56:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:56:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:56:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:56:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:56:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:56:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:56:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:56:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:56:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:56:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 04:56:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 04:56:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 04:56:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 04:56:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 04:56:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 04:56:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-09 04:56:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-09 04:56:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 04:56:40,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 04:56:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 04:56:40,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 04:56:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2024-11-09 04:56:40,151 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2024-11-09 04:56:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 04:56:40,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 04:56:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2024-11-09 04:56:40,151 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2024-11-09 04:56:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 04:56:40,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 04:56:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:56:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-09 04:56:40,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-09 04:56:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2024-11-09 04:56:40,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2024-11-09 04:56:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:56:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2024-11-09 04:56:40,152 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2024-11-09 04:56:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 04:56:40,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 04:56:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:56:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:56:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:56:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:56:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:56:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:56:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:56:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:56:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:56:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:56:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:56:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:56:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:56:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 04:56:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 04:56:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 04:56:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 04:56:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 04:56:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-09 04:56:40,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-09 04:56:40,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-09 04:56:40,155 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_task [2024-11-09 04:56:40,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_task [2024-11-09 04:56:40,156 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 04:56:40,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 04:56:40,156 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-09 04:56:40,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-09 04:56:40,156 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-09 04:56:40,156 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-09 04:56:40,156 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2024-11-09 04:56:40,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2024-11-09 04:56:40,156 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2024-11-09 04:56:40,157 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2024-11-09 04:56:40,157 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-09 04:56:40,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-09 04:56:40,157 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-09 04:56:40,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-09 04:56:40,157 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-09 04:56:40,157 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-09 04:56:40,157 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2024-11-09 04:56:40,157 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2024-11-09 04:56:40,158 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-09 04:56:40,158 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-09 04:56:40,158 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 04:56:40,158 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 04:56:40,158 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2024-11-09 04:56:40,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2024-11-09 04:56:40,159 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2024-11-09 04:56:40,159 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2024-11-09 04:56:40,160 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-09 04:56:40,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-09 04:56:40,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:56:40,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:56:40,161 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-09 04:56:40,161 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-09 04:56:40,161 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 04:56:40,161 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 04:56:40,161 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2024-11-09 04:56:40,161 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2024-11-09 04:56:40,161 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_platform [2024-11-09 04:56:40,161 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_platform [2024-11-09 04:56:40,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:56:40,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:56:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:56:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:56:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:56:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:56:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:56:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:56:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:56:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:56:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:56:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:56:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:56:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 04:56:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 04:56:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 04:56:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 04:56:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 04:56:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-09 04:56:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-09 04:56:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-09 04:56:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:56:40,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:56:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown_pci [2024-11-09 04:56:40,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown_pci [2024-11-09 04:56:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one_platform [2024-11-09 04:56:40,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one_platform [2024-11-09 04:56:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2024-11-09 04:56:40,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2024-11-09 04:56:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 04:56:40,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 04:56:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:56:40,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:56:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 04:56:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 04:56:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 04:56:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 04:56:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-09 04:56:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-09 04:56:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-09 04:56:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-09 04:56:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-09 04:56:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-09 04:56:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-09 04:56:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-09 04:56:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-09 04:56:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-09 04:56:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-09 04:56:40,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-09 04:56:40,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-09 04:56:40,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-09 04:56:40,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-09 04:56:40,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-09 04:56:40,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-09 04:56:40,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 04:56:40,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 04:56:40,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 04:56:40,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 04:56:40,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-09 04:56:40,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-09 04:56:40,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-09 04:56:40,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-09 04:56:40,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-09 04:56:40,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-09 04:56:40,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-09 04:56:40,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-09 04:56:40,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-09 04:56:40,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-09 04:56:40,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-09 04:56:40,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-09 04:56:40,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-09 04:56:40,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-09 04:56:40,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-09 04:56:40,170 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-09 04:56:40,170 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-09 04:56:40,170 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_queue_full [2024-11-09 04:56:40,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_queue_full [2024-11-09 04:56:40,170 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2024-11-09 04:56:40,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2024-11-09 04:56:40,170 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:56:40,170 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:56:40,170 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-09 04:56:40,171 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-09 04:56:40,171 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 04:56:40,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 04:56:40,171 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2024-11-09 04:56:40,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2024-11-09 04:56:40,172 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_add_vid [2024-11-09 04:56:40,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_add_vid [2024-11-09 04:56:40,172 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-09 04:56:40,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-09 04:56:40,172 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 04:56:40,172 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 04:56:40,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:56:40,172 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 04:56:40,173 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 04:56:40,173 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 04:56:40,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 04:56:40,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:56:40,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:56:40,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:56:40,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:56:40,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:56:40,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:56:40,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:56:40,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:56:40,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:56:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:56:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:56:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:56:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:56:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 04:56:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 04:56:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 04:56:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 04:56:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 04:56:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-09 04:56:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-09 04:56:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-09 04:56:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_common [2024-11-09 04:56:40,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_common [2024-11-09 04:56:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2024-11-09 04:56:40,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2024-11-09 04:56:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-09 04:56:40,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-09 04:56:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 04:56:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 04:56:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 04:56:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 04:56:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 04:56:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 04:56:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 04:56:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 04:56:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 04:56:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 04:56:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 04:56:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 04:56:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 04:56:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 04:56:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 04:56:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 04:56:40,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 04:56:40,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 04:56:40,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-09 04:56:40,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-09 04:56:40,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-09 04:56:40,176 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2024-11-09 04:56:40,176 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2024-11-09 04:56:40,176 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2024-11-09 04:56:40,176 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2024-11-09 04:56:40,178 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_init [2024-11-09 04:56:40,178 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_init [2024-11-09 04:56:40,179 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 04:56:40,180 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 04:56:40,180 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2024-11-09 04:56:40,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2024-11-09 04:56:40,180 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 04:56:40,180 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 04:56:40,181 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2024-11-09 04:56:40,181 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2024-11-09 04:56:40,181 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2024-11-09 04:56:40,181 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2024-11-09 04:56:40,181 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-09 04:56:40,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-09 04:56:40,181 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-09 04:56:40,181 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-09 04:56:40,181 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-09 04:56:40,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-09 04:56:40,181 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 04:56:40,181 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 04:56:40,181 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 04:56:40,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 04:56:40,181 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 04:56:40,181 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 04:56:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-09 04:56:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-09 04:56:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2024-11-09 04:56:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2024-11-09 04:56:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-09 04:56:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-09 04:56:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 04:56:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 04:56:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2024-11-09 04:56:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2024-11-09 04:56:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2024-11-09 04:56:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2024-11-09 04:56:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2024-11-09 04:56:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2024-11-09 04:56:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 04:56:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 04:56:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2024-11-09 04:56:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2024-11-09 04:56:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2024-11-09 04:56:40,183 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2024-11-09 04:56:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:56:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:56:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:56:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:56:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:56:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:56:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:56:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:56:40,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:56:40,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:56:40,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:56:40,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:56:40,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:56:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 04:56:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 04:56:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 04:56:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 04:56:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 04:56:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 04:56:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-09 04:56:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-09 04:56:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2024-11-09 04:56:40,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2024-11-09 04:56:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-09 04:56:40,188 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-09 04:56:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-09 04:56:40,188 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-09 04:56:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:56:40,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:56:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 04:56:40,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 04:56:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-09 04:56:40,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-09 04:56:40,189 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2024-11-09 04:56:40,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2024-11-09 04:56:40,189 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2024-11-09 04:56:40,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2024-11-09 04:56:40,189 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2024-11-09 04:56:40,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2024-11-09 04:56:40,189 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2024-11-09 04:56:40,189 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2024-11-09 04:56:40,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-09 04:56:40,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-09 04:56:40,189 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_stats64 [2024-11-09 04:56:40,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_stats64 [2024-11-09 04:56:40,189 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-09 04:56:40,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-09 04:56:40,189 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-09 04:56:40,189 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-09 04:56:40,189 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2024-11-09 04:56:40,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2024-11-09 04:56:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-09 04:56:40,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-09 04:56:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2024-11-09 04:56:40,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2024-11-09 04:56:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2024-11-09 04:56:40,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2024-11-09 04:56:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 04:56:40,190 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 04:56:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-09 04:56:40,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-09 04:56:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 04:56:40,190 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 04:56:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:56:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:56:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:56:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:56:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:56:40,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:56:40,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:56:40,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:56:40,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:56:40,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:56:40,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:56:40,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:56:40,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:56:40,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 04:56:40,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 04:56:40,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 04:56:40,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 04:56:40,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 04:56:40,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 04:56:40,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-09 04:56:40,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-09 04:56:40,195 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2024-11-09 04:56:40,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2024-11-09 04:56:40,197 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2024-11-09 04:56:40,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2024-11-09 04:56:40,197 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-09 04:56:40,197 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-09 04:56:41,078 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:56:41,086 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:56:41,343 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:56:58,566 INFO L? ?]: Removed 2337 outVars from TransFormulas that were not future-live. [2024-11-09 04:56:58,566 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:56:58,633 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:56:58,634 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 04:56:58,635 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:56:58 BoogieIcfgContainer [2024-11-09 04:56:58,635 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:56:58,637 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:56:58,640 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:56:58,643 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:56:58,644 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:56:33" (1/3) ... [2024-11-09 04:56:58,645 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@622a4a18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:56:58, skipping insertion in model container [2024-11-09 04:56:58,645 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:56:37" (2/3) ... [2024-11-09 04:56:58,645 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@622a4a18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:56:58, skipping insertion in model container [2024-11-09 04:56:58,645 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:56:58" (3/3) ... [2024-11-09 04:56:58,646 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2024-11-09 04:56:58,664 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:56:58,665 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:56:58,797 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:56:58,806 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;@4cf6eb23, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:56:58,807 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:56:58,825 INFO L276 IsEmpty]: Start isEmpty. Operand has 2382 states, 1699 states have (on average 1.3719835197174808) internal successors, (2331), 1748 states have internal predecessors, (2331), 544 states have call successors, (544), 139 states have call predecessors, (544), 138 states have return successors, (533), 528 states have call predecessors, (533), 533 states have call successors, (533) [2024-11-09 04:56:58,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-09 04:56:58,880 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:56:58,881 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:56:58,882 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:56:58,887 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:56:58,887 INFO L85 PathProgramCache]: Analyzing trace with hash 2127578060, now seen corresponding path program 1 times [2024-11-09 04:56:58,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:56:58,897 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873912646] [2024-11-09 04:56:58,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:56:58,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:57:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 04:57:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:57:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:57:25,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-09 04:57:25,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:57:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:57:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-09 04:57:25,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,641 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:57:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:57:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,667 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-09 04:57:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:57:25,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:57:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-09 04:57:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:57:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:57:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-09 04:57:25,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,814 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:57:25,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:57:25,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,977 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-09 04:57:25,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:25,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:57:25,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-09 04:57:26,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:57:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-09 04:57:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:57:26,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-09 04:57:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:57:26,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-09 04:57:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:57:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-11-09 04:57:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:57:26,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,199 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-09 04:57:26,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:57:26,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2024-11-09 04:57:26,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2024-11-09 04:57:26,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,397 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2024-11-09 04:57:26,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,413 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:57:26,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2024-11-09 04:57:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2024-11-09 04:57:26,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:57:26,445 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2024-11-09 04:57:26,446 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:57:26,446 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1873912646] [2024-11-09 04:57:26,447 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1873912646] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:57:26,447 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:57:26,447 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-09 04:57:26,450 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389605468] [2024-11-09 04:57:26,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:57:26,457 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 04:57:26,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:57:26,491 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 04:57:26,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-09 04:57:26,500 INFO L87 Difference]: Start difference. First operand has 2382 states, 1699 states have (on average 1.3719835197174808) internal successors, (2331), 1748 states have internal predecessors, (2331), 544 states have call successors, (544), 139 states have call predecessors, (544), 138 states have return successors, (533), 528 states have call predecessors, (533), 533 states have call successors, (533) Second operand has 6 states, 6 states have (on average 15.0) internal successors, (90), 2 states have internal predecessors, (90), 2 states have call successors, (26), 6 states have call predecessors, (26), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-09 04:57:30,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:57:35,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:57:39,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []