./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 3061b6dc 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-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:56:37,085 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:56:37,152 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:56:37,158 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:56:37,160 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:56:37,188 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:56:37,189 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:56:37,189 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:56:37,190 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:56:37,190 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:56:37,192 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:56:37,192 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:56:37,194 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:56:37,196 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:56:37,196 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:56:37,197 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:56:37,197 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:56:37,197 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:56:37,198 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:56:37,198 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:56:37,198 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:56:37,202 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:56:37,202 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:56:37,203 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:56:37,203 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:56:37,203 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:56:37,203 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:56:37,204 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:56:37,204 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:56:37,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:56:37,204 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:56:37,204 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:56:37,205 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:56:37,205 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:56:37,205 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:56:37,206 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:56:37,206 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:56:37,206 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:56:37,207 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:56:37,207 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c1e000315c7e5051ebe8a41b2bda4d97cfdaafd46079111675b13d58607213e [2024-11-19 03:56:37,495 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:56:37,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:56:37,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:56:37,525 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:56:37,525 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:56:37,527 INFO L431 ainManager$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 [2024-11-19 03:56:38,945 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:56:39,526 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:56:39,527 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 [2024-11-19 03:56:39,593 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/535640d79/5755ea8052224bda9d0580f752928bfd/FLAGd2e92a0f3 [2024-11-19 03:56:39,610 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/535640d79/5755ea8052224bda9d0580f752928bfd [2024-11-19 03:56:39,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:56:39,616 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:56:39,618 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:56:39,618 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:56:39,623 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:56:39,624 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:39" (1/1) ... [2024-11-19 03:56:39,626 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bba98a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:39, skipping insertion in model container [2024-11-19 03:56:39,628 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:39" (1/1) ... [2024-11-19 03:56:39,808 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:56:42,603 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] [2024-11-19 03:56:42,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:56:42,808 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:56:42,921 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] [2024-11-19 03:56:42,924 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] [2024-11-19 03:56:42,924 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] [2024-11-19 03:56:42,925 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] [2024-11-19 03:56:42,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5966] [2024-11-19 03:56:42,934 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5981] [2024-11-19 03:56:42,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5989] [2024-11-19 03:56:42,944 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] [2024-11-19 03:56:42,948 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] [2024-11-19 03:56:42,952 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] [2024-11-19 03:56:42,953 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] [2024-11-19 03:56:42,955 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] [2024-11-19 03:56:42,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6357] [2024-11-19 03:56:42,960 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] [2024-11-19 03:56:42,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6554] [2024-11-19 03:56:42,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6655] [2024-11-19 03:56:43,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6687] [2024-11-19 03:56:43,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6821] [2024-11-19 03:56:43,030 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6824] [2024-11-19 03:56:43,030 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6827] [2024-11-19 03:56:43,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6830] [2024-11-19 03:56:43,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6841] [2024-11-19 03:56:43,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6844] [2024-11-19 03:56:43,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6847] [2024-11-19 03:56:43,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6850] [2024-11-19 03:56:43,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6861] [2024-11-19 03:56:43,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6864] [2024-11-19 03:56:43,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6867] [2024-11-19 03:56:43,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6870] [2024-11-19 03:56:43,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6881] [2024-11-19 03:56:43,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6884] [2024-11-19 03:56:43,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6887] [2024-11-19 03:56:43,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6890] [2024-11-19 03:56:43,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7181] [2024-11-19 03:56:43,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7534] [2024-11-19 03:56:43,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7968] [2024-11-19 03:56:43,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8198] [2024-11-19 03:56:43,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8213] [2024-11-19 03:56:43,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8224] [2024-11-19 03:56:43,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8229] [2024-11-19 03:56:43,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8240] [2024-11-19 03:56:43,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8250] [2024-11-19 03:56:43,151 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8707] [2024-11-19 03:56:43,152 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8709] [2024-11-19 03:56:43,152 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8711] [2024-11-19 03:56:43,153 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8723] [2024-11-19 03:56:43,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8758] [2024-11-19 03:56:43,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8838] [2024-11-19 03:56:43,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8946] [2024-11-19 03:56:43,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8958] [2024-11-19 03:56:43,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8987] [2024-11-19 03:56:43,232 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] [2024-11-19 03:56:43,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:56:43,487 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:56:43,488 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:43 WrapperNode [2024-11-19 03:56:43,488 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:56:43,489 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:56:43,489 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:56:43,490 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:56:43,496 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:43" (1/1) ... [2024-11-19 03:56:43,602 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:43" (1/1) ... [2024-11-19 03:56:43,869 INFO L138 Inliner]: procedures = 408, calls = 3458, calls flagged for inlining = 212, calls inlined = 175, statements flattened = 7342 [2024-11-19 03:56:43,870 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:56:43,871 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:56:43,871 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:56:43,871 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:56:43,883 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:43" (1/1) ... [2024-11-19 03:56:43,883 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:43" (1/1) ... [2024-11-19 03:56:43,951 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:43" (1/1) ... [2024-11-19 03:56:45,073 INFO L175 MemorySlicer]: Split 2170 memory accesses to 21 slices as follows [2, 10, 2, 1, 6, 43, 25, 981, 9, 4, 5, 5, 8, 42, 5, 932, 7, 11, 2, 19, 51]. 45 percent of accesses are in the largest equivalence class. The 1425 initializations are split as follows [2, 8, 0, 0, 6, 0, 0, 981, 0, 4, 0, 5, 8, 0, 0, 393, 7, 11, 0, 0, 0]. The 435 writes are split as follows [0, 0, 1, 0, 0, 43, 25, 0, 2, 0, 2, 0, 0, 36, 2, 271, 0, 0, 1, 1, 51]. [2024-11-19 03:56:45,074 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:43" (1/1) ... [2024-11-19 03:56:45,074 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:43" (1/1) ... [2024-11-19 03:56:45,219 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:43" (1/1) ... [2024-11-19 03:56:45,253 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:43" (1/1) ... [2024-11-19 03:56:45,299 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:43" (1/1) ... [2024-11-19 03:56:45,332 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:43" (1/1) ... [2024-11-19 03:56:45,397 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:56:45,399 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:56:45,399 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:56:45,399 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:56:45,400 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:43" (1/1) ... [2024-11-19 03:56:45,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:56:45,419 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:56:45,439 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) [2024-11-19 03:56:45,449 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 [2024-11-19 03:56:45,492 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_slow_event_task [2024-11-19 03:56:45,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_slow_event_task [2024-11-19 03:56:45,493 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_rbufs [2024-11-19 03:56:45,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_rbufs [2024-11-19 03:56:45,493 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-19 03:56:45,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-19 03:56:45,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 03:56:45,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 03:56:45,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-19 03:56:45,494 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-19 03:56:45,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-19 03:56:45,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-19 03:56:45,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:56:45,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:56:45,495 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-19 03:56:45,495 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-19 03:56:45,496 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2024-11-19 03:56:45,496 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2024-11-19 03:56:45,496 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2024-11-19 03:56:45,496 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2024-11-19 03:56:45,496 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2024-11-19 03:56:45,496 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2024-11-19 03:56:45,497 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-19 03:56:45,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-19 03:56:45,497 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-19 03:56:45,497 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-19 03:56:45,497 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-19 03:56:45,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-19 03:56:45,497 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-19 03:56:45,497 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-19 03:56:45,497 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-19 03:56:45,497 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-19 03:56:45,497 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2024-11-19 03:56:45,497 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2024-11-19 03:56:45,497 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-19 03:56:45,498 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-19 03:56:45,498 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-19 03:56:45,498 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-19 03:56:45,498 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-19 03:56:45,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-19 03:56:45,498 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2024-11-19 03:56:45,498 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2024-11-19 03:56:45,498 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-19 03:56:45,498 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-19 03:56:45,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-19 03:56:45,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-19 03:56:45,498 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 03:56:45,498 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 03:56:45,498 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-19 03:56:45,498 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-19 03:56:45,499 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-19 03:56:45,499 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-19 03:56:45,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 03:56:45,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 03:56:45,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:56:45,499 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-19 03:56:45,499 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-19 03:56:45,499 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2024-11-19 03:56:45,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2024-11-19 03:56:45,501 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-19 03:56:45,501 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-19 03:56:45,502 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-19 03:56:45,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-19 03:56:45,502 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-19 03:56:45,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-19 03:56:45,502 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-19 03:56:45,502 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-19 03:56:45,502 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-19 03:56:45,503 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-19 03:56:45,503 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_kill_vid [2024-11-19 03:56:45,503 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_kill_vid [2024-11-19 03:56:45,503 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-19 03:56:45,504 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-19 03:56:45,504 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-19 03:56:45,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-19 03:56:45,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:56:45,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:56:45,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:56:45,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:56:45,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:56:45,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:56:45,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:56:45,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:56:45,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:56:45,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:56:45,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:56:45,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:56:45,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 03:56:45,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 03:56:45,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 03:56:45,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 03:56:45,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 03:56:45,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 03:56:45,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 03:56:45,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 03:56:45,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-19 03:56:45,507 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_nic_store [2024-11-19 03:56:45,507 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_nic_store [2024-11-19 03:56:45,507 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2024-11-19 03:56:45,507 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2024-11-19 03:56:45,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:56:45,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:56:45,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:56:45,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:56:45,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:56:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:56:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:56:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:56:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:56:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:56:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:56:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:56:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:56:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 03:56:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 03:56:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 03:56:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 03:56:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 03:56:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 03:56:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 03:56:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-19 03:56:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-19 03:56:45,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-19 03:56:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-19 03:56:45,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-19 03:56:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2024-11-19 03:56:45,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2024-11-19 03:56:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-19 03:56:45,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-19 03:56:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2024-11-19 03:56:45,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2024-11-19 03:56:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-19 03:56:45,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-19 03:56:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:56:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-19 03:56:45,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-19 03:56:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2024-11-19 03:56:45,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2024-11-19 03:56:45,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:56:45,510 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2024-11-19 03:56:45,510 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2024-11-19 03:56:45,510 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-19 03:56:45,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-19 03:56:45,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:56:45,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:56:45,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:56:45,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:56:45,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:56:45,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:56:45,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:56:45,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:56:45,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:56:45,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:56:45,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:56:45,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:56:45,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:56:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 03:56:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 03:56:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 03:56:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 03:56:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 03:56:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 03:56:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 03:56:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-19 03:56:45,515 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_task [2024-11-19 03:56:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_task [2024-11-19 03:56:45,515 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-19 03:56:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-19 03:56:45,515 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-19 03:56:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-19 03:56:45,515 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-19 03:56:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-19 03:56:45,515 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2024-11-19 03:56:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2024-11-19 03:56:45,516 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2024-11-19 03:56:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2024-11-19 03:56:45,516 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-19 03:56:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-19 03:56:45,516 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-19 03:56:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-19 03:56:45,516 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-19 03:56:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-19 03:56:45,516 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2024-11-19 03:56:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2024-11-19 03:56:45,516 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-19 03:56:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-19 03:56:45,518 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-19 03:56:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-19 03:56:45,518 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2024-11-19 03:56:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2024-11-19 03:56:45,518 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2024-11-19 03:56:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2024-11-19 03:56:45,518 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-19 03:56:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-19 03:56:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:56:45,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:56:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-19 03:56:45,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-19 03:56:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-19 03:56:45,519 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-19 03:56:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2024-11-19 03:56:45,519 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2024-11-19 03:56:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_platform [2024-11-19 03:56:45,519 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_platform [2024-11-19 03:56:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:56:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:56:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:56:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:56:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:56:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:56:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:56:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:56:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:56:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:56:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:56:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:56:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 03:56:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 03:56:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 03:56:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 03:56:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 03:56:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 03:56:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 03:56:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 03:56:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-19 03:56:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 03:56:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 03:56:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown_pci [2024-11-19 03:56:45,521 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown_pci [2024-11-19 03:56:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one_platform [2024-11-19 03:56:45,521 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one_platform [2024-11-19 03:56:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2024-11-19 03:56:45,521 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2024-11-19 03:56:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-19 03:56:45,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-19 03:56:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:56:45,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:56:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 03:56:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 03:56:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 03:56:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 03:56:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 03:56:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 03:56:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 03:56:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 03:56:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 03:56:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 03:56:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 03:56:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 03:56:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 03:56:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 03:56:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 03:56:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 03:56:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 03:56:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 03:56:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 03:56:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-19 03:56:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-19 03:56:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 03:56:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 03:56:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 03:56:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 03:56:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 03:56:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 03:56:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 03:56:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 03:56:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 03:56:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 03:56:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 03:56:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 03:56:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 03:56:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 03:56:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 03:56:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 03:56:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 03:56:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 03:56:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 03:56:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-19 03:56:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-19 03:56:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_queue_full [2024-11-19 03:56:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_queue_full [2024-11-19 03:56:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2024-11-19 03:56:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2024-11-19 03:56:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 03:56:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 03:56:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-19 03:56:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-19 03:56:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-19 03:56:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-19 03:56:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2024-11-19 03:56:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2024-11-19 03:56:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_add_vid [2024-11-19 03:56:45,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_add_vid [2024-11-19 03:56:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-19 03:56:45,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-19 03:56:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-19 03:56:45,528 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-19 03:56:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:56:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-19 03:56:45,528 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-19 03:56:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-19 03:56:45,528 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-19 03:56:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:56:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:56:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:56:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:56:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:56:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:56:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:56:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:56:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:56:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:56:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:56:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:56:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:56:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 03:56:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 03:56:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 03:56:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 03:56:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 03:56:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 03:56:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 03:56:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-19 03:56:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_common [2024-11-19 03:56:45,529 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_common [2024-11-19 03:56:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2024-11-19 03:56:45,530 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2024-11-19 03:56:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-19 03:56:45,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-19 03:56:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 03:56:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 03:56:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 03:56:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 03:56:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 03:56:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 03:56:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 03:56:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 03:56:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 03:56:45,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 03:56:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 03:56:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 03:56:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 03:56:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 03:56:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 03:56:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 03:56:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 03:56:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 03:56:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 03:56:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-19 03:56:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-19 03:56:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2024-11-19 03:56:45,533 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2024-11-19 03:56:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2024-11-19 03:56:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2024-11-19 03:56:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_init [2024-11-19 03:56:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_init [2024-11-19 03:56:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 03:56:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 03:56:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2024-11-19 03:56:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2024-11-19 03:56:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-19 03:56:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-19 03:56:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2024-11-19 03:56:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2024-11-19 03:56:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2024-11-19 03:56:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2024-11-19 03:56:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-19 03:56:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-19 03:56:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-19 03:56:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-19 03:56:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-19 03:56:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-19 03:56:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-19 03:56:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-19 03:56:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-19 03:56:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-19 03:56:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-19 03:56:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-19 03:56:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-19 03:56:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-19 03:56:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2024-11-19 03:56:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2024-11-19 03:56:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-19 03:56:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-19 03:56:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-19 03:56:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-19 03:56:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2024-11-19 03:56:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2024-11-19 03:56:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2024-11-19 03:56:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2024-11-19 03:56:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2024-11-19 03:56:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2024-11-19 03:56:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-19 03:56:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-19 03:56:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2024-11-19 03:56:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2024-11-19 03:56:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2024-11-19 03:56:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2024-11-19 03:56:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:56:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:56:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:56:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:56:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:56:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:56:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:56:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:56:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:56:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:56:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:56:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:56:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:56:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 03:56:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 03:56:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 03:56:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 03:56:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 03:56:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 03:56:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 03:56:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-19 03:56:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2024-11-19 03:56:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2024-11-19 03:56:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-19 03:56:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-19 03:56:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-19 03:56:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-19 03:56:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:56:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:56:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-19 03:56:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-19 03:56:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-19 03:56:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-19 03:56:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2024-11-19 03:56:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2024-11-19 03:56:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2024-11-19 03:56:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2024-11-19 03:56:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2024-11-19 03:56:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2024-11-19 03:56:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2024-11-19 03:56:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2024-11-19 03:56:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-19 03:56:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-19 03:56:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_stats64 [2024-11-19 03:56:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_stats64 [2024-11-19 03:56:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-19 03:56:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-19 03:56:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-19 03:56:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-19 03:56:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2024-11-19 03:56:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2024-11-19 03:56:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-19 03:56:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-19 03:56:45,541 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2024-11-19 03:56:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2024-11-19 03:56:45,541 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2024-11-19 03:56:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2024-11-19 03:56:45,541 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-19 03:56:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-19 03:56:45,542 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-19 03:56:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-19 03:56:45,542 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-19 03:56:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-19 03:56:45,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:56:45,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:56:45,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:56:45,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:56:45,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:56:45,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:56:45,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:56:45,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:56:45,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:56:45,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:56:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:56:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:56:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:56:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 03:56:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 03:56:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 03:56:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 03:56:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 03:56:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 03:56:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 03:56:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-19 03:56:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2024-11-19 03:56:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2024-11-19 03:56:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2024-11-19 03:56:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2024-11-19 03:56:45,547 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-19 03:56:45,547 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-19 03:56:46,444 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:56:46,448 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:56:46,684 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 03:57:02,146 INFO L? ?]: Removed 2337 outVars from TransFormulas that were not future-live. [2024-11-19 03:57:02,147 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:57:02,206 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:57:02,207 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-19 03:57:02,207 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:57:02 BoogieIcfgContainer [2024-11-19 03:57:02,207 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:57:02,211 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:57:02,211 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:57:02,214 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:57:02,214 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:56:39" (1/3) ... [2024-11-19 03:57:02,214 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@203ad821 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:57:02, skipping insertion in model container [2024-11-19 03:57:02,214 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:43" (2/3) ... [2024-11-19 03:57:02,215 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@203ad821 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:57:02, skipping insertion in model container [2024-11-19 03:57:02,215 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:57:02" (3/3) ... [2024-11-19 03:57:02,216 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 [2024-11-19 03:57:02,232 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:57:02,232 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:57:02,346 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:57:02,352 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;@356aa663, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:57:02,352 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:57:02,363 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) [2024-11-19 03:57:02,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-19 03:57:02,418 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:57:02,419 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] [2024-11-19 03:57:02,419 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:57:02,427 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:57:02,427 INFO L85 PathProgramCache]: Analyzing trace with hash -2118278462, now seen corresponding path program 1 times [2024-11-19 03:57:02,438 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:57:02,439 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683819991] [2024-11-19 03:57:02,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:57:02,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:57:27,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:57:27,829 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-11-19 03:57:27,830 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:57:27,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683819991] [2024-11-19 03:57:27,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1683819991] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 03:57:27,832 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [118395060] [2024-11-19 03:57:27,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:57:27,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 03:57:27,833 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:57:27,835 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 03:57:27,837 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-19 03:57:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:57:53,085 INFO L255 TraceCheckSpWp]: Trace formula consists of 8578 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-19 03:57:53,105 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 03:57:53,158 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2024-11-19 03:57:53,158 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 03:57:53,159 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [118395060] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:57:53,159 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 03:57:53,159 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-19 03:57:53,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56294411] [2024-11-19 03:57:53,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:57:53,172 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-19 03:57:53,172 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:57:53,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-19 03:57:53,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 03:57:53,210 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 2 states, 2 states have (on average 48.0) internal successors, (96), 2 states have internal predecessors, (96), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-19 03:57:53,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:57:53,435 INFO L93 Difference]: Finished difference Result 4756 states and 6883 transitions. [2024-11-19 03:57:53,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-19 03:57:53,438 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 48.0) internal successors, (96), 2 states have internal predecessors, (96), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 257 [2024-11-19 03:57:53,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:57:53,485 INFO L225 Difference]: With dead ends: 4756 [2024-11-19 03:57:53,486 INFO L226 Difference]: Without dead ends: 2351 [2024-11-19 03:57:53,506 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 258 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 03:57:53,513 INFO L432 NwaCegarLoop]: 3380 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3380 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:57:53,514 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3380 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:57:53,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2351 states. [2024-11-19 03:57:53,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2351 to 2351. [2024-11-19 03:57:53,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2351 states, 1681 states have (on average 1.3533610945865555) internal successors, (2275), 1716 states have internal predecessors, (2275), 532 states have call successors, (532), 138 states have call predecessors, (532), 137 states have return successors, (531), 526 states have call predecessors, (531), 531 states have call successors, (531) [2024-11-19 03:57:53,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 2351 states and 3338 transitions. [2024-11-19 03:57:53,761 INFO L78 Accepts]: Start accepts. Automaton has 2351 states and 3338 transitions. Word has length 257 [2024-11-19 03:57:53,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:57:53,762 INFO L471 AbstractCegarLoop]: Abstraction has 2351 states and 3338 transitions. [2024-11-19 03:57:53,762 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 48.0) internal successors, (96), 2 states have internal predecessors, (96), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-19 03:57:53,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3338 transitions. [2024-11-19 03:57:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-19 03:57:53,780 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:57:53,780 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] [2024-11-19 03:57:53,830 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-19 03:57:53,982 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-19 03:57:53,982 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:57:53,983 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:57:53,983 INFO L85 PathProgramCache]: Analyzing trace with hash -1696844234, now seen corresponding path program 1 times [2024-11-19 03:57:53,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:57:53,983 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320893497] [2024-11-19 03:57:53,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:57:53,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms