./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--natsemi--natsemi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.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--natsemi--natsemi.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 2528ab0154bfd45dbc6e33de3a31029199c439afce343ebf61a330fa9c381cd3 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 19:53:53,553 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 19:53:53,615 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 19:53:53,621 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 19:53:53,622 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 19:53:53,643 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 19:53:53,643 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 19:53:53,644 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 19:53:53,644 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 19:53:53,644 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 19:53:53,644 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 19:53:53,644 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 19:53:53,644 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 19:53:53,645 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 19:53:53,645 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 19:53:53,645 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 19:53:53,645 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 19:53:53,645 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 19:53:53,645 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 19:53:53,645 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 19:53:53,645 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 19:53:53,645 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 19:53:53,645 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 19:53:53,645 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 19:53:53,646 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 19:53:53,646 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 19:53:53,646 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 19:53:53,646 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 19:53:53,646 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 19:53:53,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 19:53:53,646 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 19:53:53,646 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 19:53:53,646 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 19:53:53,646 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 19:53:53,646 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 19:53:53,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 19:53:53,646 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 19:53:53,646 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 19:53:53,646 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 19:53:53,646 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 19:53:53,647 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> 2528ab0154bfd45dbc6e33de3a31029199c439afce343ebf61a330fa9c381cd3 [2025-03-08 19:53:53,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 19:53:53,898 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 19:53:53,900 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 19:53:53,902 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 19:53:53,902 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 19:53:53,904 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2025-03-08 19:53:55,120 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d96020dc/c38f81f0047442a98cc5771d7464eb10/FLAG3ceb3c2ee [2025-03-08 19:53:55,584 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 19:53:55,585 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2025-03-08 19:53:55,626 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d96020dc/c38f81f0047442a98cc5771d7464eb10/FLAG3ceb3c2ee [2025-03-08 19:53:55,640 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d96020dc/c38f81f0047442a98cc5771d7464eb10 [2025-03-08 19:53:55,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 19:53:55,643 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 19:53:55,644 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 19:53:55,644 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 19:53:55,647 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 19:53:55,648 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 07:53:55" (1/1) ... [2025-03-08 19:53:55,648 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10cc07ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:53:55, skipping insertion in model container [2025-03-08 19:53:55,648 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 07:53:55" (1/1) ... [2025-03-08 19:53:55,732 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 19:53:57,328 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--natsemi--natsemi.ko-entry_point.cil.out.i[313663,313676] [2025-03-08 19:53:57,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 19:53:57,438 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 19:53:57,502 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"); [5569] [2025-03-08 19:53:57,503 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)); [5576] [2025-03-08 19:53:57,504 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"); [5584-5585] [2025-03-08 19:53:57,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5763] [2025-03-08 19:53:57,510 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5771] [2025-03-08 19:53:57,510 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5778] [2025-03-08 19:53:57,510 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5785] [2025-03-08 19:53:57,522 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)); [5982-5983] [2025-03-08 19:53:57,524 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)); [6011-6012] [2025-03-08 19:53:57,526 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)); [6041-6042] [2025-03-08 19:53:57,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (120), "i" (12UL)); [6071-6072] [2025-03-08 19:53:57,536 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)); [6302-6303] [2025-03-08 19:53:57,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6308] [2025-03-08 19:53:57,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8322] [2025-03-08 19:53:57,610 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)(& np->rx_skbuff) + ((unsigned long )np->cur_rx & 31UL)) [8447] [2025-03-08 19:53:57,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10705/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/natsemi/natsemi.c"), "i" (3315), "i" (12UL)); [9740-9741] [2025-03-08 19:53:57,677 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--natsemi--natsemi.ko-entry_point.cil.out.i[313663,313676] [2025-03-08 19:53:57,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 19:53:57,845 INFO L204 MainTranslator]: Completed translation [2025-03-08 19:53:57,846 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:53:57 WrapperNode [2025-03-08 19:53:57,847 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 19:53:57,848 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 19:53:57,848 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 19:53:57,848 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 19:53:57,852 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:53:57" (1/1) ... [2025-03-08 19:53:57,929 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:53:57" (1/1) ... [2025-03-08 19:53:58,110 INFO L138 Inliner]: procedures = 323, calls = 2249, calls flagged for inlining = 156, calls inlined = 136, statements flattened = 5670 [2025-03-08 19:53:58,111 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 19:53:58,111 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 19:53:58,111 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 19:53:58,111 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 19:53:58,119 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:53:57" (1/1) ... [2025-03-08 19:53:58,119 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:53:57" (1/1) ... [2025-03-08 19:53:58,149 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:53:57" (1/1) ... [2025-03-08 19:53:58,756 INFO L175 MemorySlicer]: Split 1067 memory accesses to 28 slices as follows [153, 9, 5, 5, 2, 2, 2, 748, 1, 3, 4, 3, 2, 4, 16, 2, 2, 1, 8, 5, 9, 5, 9, 8, 9, 5, 43, 2]. 70 percent of accesses are in the largest equivalence class. The 101 initializations are split as follows [0, 0, 5, 5, 0, 0, 2, 20, 0, 3, 4, 3, 2, 4, 0, 2, 2, 1, 8, 5, 8, 5, 8, 8, 6, 0, 0, 0]. The 540 writes are split as follows [153, 1, 0, 0, 1, 0, 0, 323, 0, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 43, 1]. [2025-03-08 19:53:58,756 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:53:57" (1/1) ... [2025-03-08 19:53:58,757 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:53:57" (1/1) ... [2025-03-08 19:53:58,865 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:53:57" (1/1) ... [2025-03-08 19:53:58,879 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:53:57" (1/1) ... [2025-03-08 19:53:58,910 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:53:57" (1/1) ... [2025-03-08 19:53:58,931 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:53:57" (1/1) ... [2025-03-08 19:53:58,976 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 19:53:58,979 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 19:53:58,979 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 19:53:58,979 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 19:53:58,979 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:53:57" (1/1) ... [2025-03-08 19:53:58,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 19:53:58,992 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 19:53:59,003 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) [2025-03-08 19:53:59,005 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 [2025-03-08 19:53:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2025-03-08 19:53:59,021 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2025-03-08 19:53:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2025-03-08 19:53:59,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2025-03-08 19:53:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2025-03-08 19:53:59,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2025-03-08 19:53:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 19:53:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 19:53:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 19:53:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 19:53:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2025-03-08 19:53:59,022 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 19:53:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 19:53:59,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 19:53:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 19:53:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 19:53:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 19:53:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 19:53:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 19:53:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 19:53:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 19:53:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 19:53:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 19:53:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 19:53:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 19:53:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 19:53:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 19:53:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 19:53:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 19:53:59,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-08 19:53:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 19:53:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2025-03-08 19:53:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 19:53:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-03-08 19:53:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2025-03-08 19:53:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-08 19:53:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-08 19:53:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2025-03-08 19:53:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2025-03-08 19:53:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 19:53:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2025-03-08 19:53:59,025 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2025-03-08 19:53:59,025 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2025-03-08 19:53:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2025-03-08 19:53:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2025-03-08 19:53:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2025-03-08 19:53:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-08 19:53:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-08 19:53:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-08 19:53:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-08 19:53:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2025-03-08 19:53:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2025-03-08 19:53:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-03-08 19:53:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-03-08 19:53:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-03-08 19:53:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-03-08 19:53:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-03-08 19:53:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-03-08 19:53:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-08 19:53:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-08 19:53:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2025-03-08 19:53:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2025-03-08 19:53:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-08 19:53:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-08 19:53:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_change_mtu [2025-03-08 19:53:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_change_mtu [2025-03-08 19:53:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 19:53:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 19:53:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 19:53:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 19:53:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 19:53:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 19:53:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 19:53:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 19:53:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 19:53:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 19:53:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 19:53:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 19:53:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 19:53:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 19:53:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 19:53:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 19:53:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 19:53:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 19:53:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 19:53:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-08 19:53:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-08 19:53:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-08 19:53:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-08 19:53:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-03-08 19:53:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-03-08 19:53:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-03-08 19:53:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-03-08 19:53:59,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-03-08 19:53:59,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-03-08 19:53:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-03-08 19:53:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 19:53:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2025-03-08 19:53:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-08 19:53:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2025-03-08 19:53:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-08 19:53:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2025-03-08 19:53:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2025-03-08 19:53:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-08 19:53:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2025-03-08 19:53:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2025-03-08 19:53:59,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 19:53:59,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-03-08 19:53:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-08 19:53:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-08 19:53:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2025-03-08 19:53:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-08 19:53:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2025-03-08 19:53:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-03-08 19:53:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2025-03-08 19:53:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-08 19:53:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2025-03-08 19:53:59,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-08 19:53:59,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 19:53:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2025-03-08 19:53:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2025-03-08 19:53:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-08 19:53:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 19:53:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-03-08 19:53:59,036 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-03-08 19:53:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2025-03-08 19:53:59,038 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2025-03-08 19:53:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2025-03-08 19:53:59,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2025-03-08 19:53:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2025-03-08 19:53:59,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2025-03-08 19:53:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2025-03-08 19:53:59,039 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2025-03-08 19:53:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 19:53:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 19:53:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 19:53:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 19:53:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 19:53:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2025-03-08 19:53:59,040 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-08 19:53:59,040 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2025-03-08 19:53:59,040 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 19:53:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 19:53:59,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2025-03-08 19:53:59,043 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2025-03-08 19:53:59,043 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-08 19:53:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-08 19:53:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2025-03-08 19:53:59,044 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2025-03-08 19:53:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 19:53:59,044 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 19:53:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-08 19:53:59,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-08 19:53:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-03-08 19:53:59,044 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-03-08 19:53:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2025-03-08 19:53:59,044 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2025-03-08 19:53:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2025-03-08 19:53:59,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2025-03-08 19:53:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-08 19:53:59,044 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-08 19:53:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-08 19:53:59,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-08 19:53:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2025-03-08 19:53:59,044 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2025-03-08 19:53:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2025-03-08 19:53:59,044 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2025-03-08 19:53:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2025-03-08 19:53:59,047 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2025-03-08 19:53:59,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2025-03-08 19:53:59,047 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2025-03-08 19:53:59,047 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2025-03-08 19:53:59,047 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-03-08 19:53:59,047 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 19:53:59,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 19:53:59,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-03-08 19:53:59,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2025-03-08 19:53:59,048 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2025-03-08 19:53:59,048 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2025-03-08 19:53:59,048 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-03-08 19:53:59,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2025-03-08 19:53:59,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2025-03-08 19:53:59,048 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2025-03-08 19:53:59,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-08 19:53:59,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 19:53:59,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2025-03-08 19:53:59,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2025-03-08 19:53:59,049 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2025-03-08 19:53:59,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2025-03-08 19:53:59,049 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2025-03-08 19:53:59,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2025-03-08 19:53:59,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-08 19:53:59,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2025-03-08 19:53:59,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2025-03-08 19:53:59,049 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2025-03-08 19:53:59,049 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2025-03-08 19:53:59,050 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2025-03-08 19:53:59,050 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-03-08 19:53:59,050 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2025-03-08 19:53:59,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2025-03-08 19:53:59,050 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2025-03-08 19:53:59,050 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2025-03-08 19:53:59,050 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-03-08 19:53:59,050 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-08 19:53:59,050 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-08 19:53:59,050 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2025-03-08 19:53:59,050 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 19:53:59,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-08 19:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-08 19:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-08 19:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-08 19:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-08 19:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-08 19:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-08 19:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-08 19:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2025-03-08 19:53:59,054 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2025-03-08 19:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2025-03-08 19:53:59,054 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2025-03-08 19:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2025-03-08 19:53:59,054 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2025-03-08 19:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2025-03-08 19:53:59,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2025-03-08 19:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2025-03-08 19:53:59,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2025-03-08 19:53:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 19:53:59,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 19:53:59,793 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 19:53:59,796 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 19:53:59,886 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11154: havoc #t~nondet1471; [2025-03-08 19:54:00,131 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5802: havoc kobject_name_#t~mem55#1.base, kobject_name_#t~mem55#1.offset; [2025-03-08 19:54:00,132 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5881: havoc dev_name_#t~mem73#1.base, dev_name_#t~mem73#1.offset; [2025-03-08 19:54:00,135 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11112: havoc #t~nondet1464; [2025-03-08 19:54:00,141 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5891: havoc dev_get_drvdata_#t~mem75#1.base, dev_get_drvdata_#t~mem75#1.offset; [2025-03-08 19:54:00,144 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11246: havoc #t~nondet1487; [2025-03-08 19:54:00,146 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11120: havoc #t~nondet1466; [2025-03-08 19:54:00,219 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8773: call ULTIMATE.dealloc(~#mc_filter~0#1.base, ~#mc_filter~0#1.offset);havoc ~#mc_filter~0#1.base, ~#mc_filter~0#1.offset; [2025-03-08 19:54:00,219 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11070: havoc crc32_le_#t~nondet1460#1; [2025-03-08 19:54:00,219 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6472: havoc __bitrev32_#t~bitwise249#1; [2025-03-08 19:54:00,293 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6317: havoc #t~mem207.base, #t~mem207.offset; [2025-03-08 19:54:00,347 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5961: havoc #t~mem124.base, #t~mem124.offset; [2025-03-08 19:54:00,469 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7375: call ULTIMATE.dealloc(~#pmatch~0.base, ~#pmatch~0.offset);havoc ~#pmatch~0.base, ~#pmatch~0.offset;call ULTIMATE.dealloc(~#sopass~0.base, ~#sopass~0.offset);havoc ~#sopass~0.base, ~#sopass~0.offset; [2025-03-08 19:54:00,494 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11039: havoc #t~nondet1458; [2025-03-08 19:54:00,665 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6452: havoc #t~mem243; [2025-03-08 19:54:00,675 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7002: havoc #t~bitwise384; [2025-03-08 19:54:00,683 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11165: havoc #t~nondet1474; [2025-03-08 19:54:07,475 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11209: havoc pci_request_regions_#t~nondet1479#1; [2025-03-08 19:54:07,476 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11223: havoc register_netdev_#t~nondet1481#1; [2025-03-08 19:54:07,476 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11093: havoc device_create_file_#t~nondet1462#1; [2025-03-08 19:54:07,476 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11227: havoc request_threaded_irq_#t~nondet1482#1; [2025-03-08 19:54:07,476 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11102: havoc dma_alloc_attrs_#t~ret1463#1.base, dma_alloc_attrs_#t~ret1463#1.offset; [2025-03-08 19:54:07,476 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8989: havoc get_msglevel_#t~mem1024#1; [2025-03-08 19:54:07,476 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10047: call ULTIMATE.dealloc(main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset);havoc main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg7~0#1.base, main_~#ldvarg7~0#1.offset);havoc main_~#ldvarg7~0#1.base, main_~#ldvarg7~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset);havoc main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg14~0#1.base, main_~#ldvarg14~0#1.offset);havoc main_~#ldvarg14~0#1.base, main_~#ldvarg14~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg13~0#1.base, main_~#ldvarg13~0#1.offset);havoc main_~#ldvarg13~0#1.base, main_~#ldvarg13~0#1.offset; [2025-03-08 19:54:07,476 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6767: call ULTIMATE.dealloc(natsemi_probe1_~#tmp~42#1.base, natsemi_probe1_~#tmp~42#1.offset);havoc natsemi_probe1_~#tmp~42#1.base, natsemi_probe1_~#tmp~42#1.offset;call ULTIMATE.dealloc(natsemi_probe1_~#__key~0#1.base, natsemi_probe1_~#__key~0#1.offset);havoc natsemi_probe1_~#__key~0#1.base, natsemi_probe1_~#__key~0#1.offset; [2025-03-08 19:54:07,476 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11129: havoc ioremap_nocache_#t~ret1467#1.base, ioremap_nocache_#t~ret1467#1.offset; [2025-03-08 19:54:07,476 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9025: havoc get_link_#t~bitwise1031#1; [2025-03-08 19:54:07,476 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11142: havoc ldv_ndo_init_5_#t~nondet1468#1; [2025-03-08 19:54:07,476 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11146: havoc ldv_ndo_uninit_5_#t~nondet1469#1; [2025-03-08 19:54:07,476 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8909: havoc get_eeprom_len_#t~mem1009#1; [2025-03-08 19:54:07,476 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11161: havoc ldv_suspend_late_3_#t~nondet1473#1; [2025-03-08 19:54:07,476 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11035: havoc __pci_register_driver_#t~nondet1457#1; [2025-03-08 19:54:07,477 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11194: havoc pci_bus_read_config_dword_#t~nondet1476#1; [2025-03-08 19:54:07,477 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11063: havoc alloc_etherdev_mqs_#t~ret1459#1.base, alloc_etherdev_mqs_#t~ret1459#1.offset; [2025-03-08 19:54:07,477 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11198: havoc pci_bus_write_config_dword_#t~nondet1477#1; [2025-03-08 19:54:07,495 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 19:54:09,117 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11231: havoc #t~nondet1483; [2025-03-08 19:54:10,084 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11219: havoc #t~nondet1480; [2025-03-08 19:54:10,827 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11086: havoc #t~nondet1461; [2025-03-08 19:54:11,322 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5592: havoc #t~mem2;havoc #t~bitwise3; [2025-03-08 19:54:11,775 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6462: havoc #t~bitwise246; [2025-03-08 19:54:12,427 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11202: havoc #t~nondet1478; [2025-03-08 19:54:12,606 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6649: havoc #t~mem264.base, #t~mem264.offset; [2025-03-08 19:54:12,630 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11150: havoc #t~nondet1470; [2025-03-08 19:54:13,355 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6222: havoc #t~mem193;havoc #t~mem194;havoc #t~bitwise195; [2025-03-08 19:54:14,786 INFO L? ?]: Removed 2663 outVars from TransFormulas that were not future-live. [2025-03-08 19:54:14,786 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 19:54:14,908 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 19:54:14,911 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-08 19:54:14,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 07:54:14 BoogieIcfgContainer [2025-03-08 19:54:14,912 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 19:54:14,913 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 19:54:14,913 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 19:54:14,916 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 19:54:14,916 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 07:53:55" (1/3) ... [2025-03-08 19:54:14,917 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cc6c021 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 07:54:14, skipping insertion in model container [2025-03-08 19:54:14,917 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:53:57" (2/3) ... [2025-03-08 19:54:14,917 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cc6c021 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 07:54:14, skipping insertion in model container [2025-03-08 19:54:14,917 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 07:54:14" (3/3) ... [2025-03-08 19:54:14,918 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2025-03-08 19:54:14,930 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 19:54:14,932 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i that has 143 procedures, 3038 locations, 1 initial locations, 31 loop locations, and 1 error locations. [2025-03-08 19:54:15,021 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 19:54:15,031 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;@5465eb60, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 19:54:15,031 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 19:54:15,040 INFO L276 IsEmpty]: Start isEmpty. Operand has 2933 states, 2121 states have (on average 1.38991041961339) internal successors, (2948), 2155 states have internal predecessors, (2948), 695 states have call successors, (695), 116 states have call predecessors, (695), 115 states have return successors, (687), 682 states have call predecessors, (687), 687 states have call successors, (687) [2025-03-08 19:54:15,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2025-03-08 19:54:15,056 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:54:15,057 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:54:15,057 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:54:15,061 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:54:15,061 INFO L85 PathProgramCache]: Analyzing trace with hash 1180726175, now seen corresponding path program 1 times [2025-03-08 19:54:15,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:54:15,066 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116530048] [2025-03-08 19:54:15,066 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:54:15,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:54:29,212 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 257 statements into 1 equivalence classes. [2025-03-08 19:54:29,626 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 257 of 257 statements. [2025-03-08 19:54:29,626 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:54:29,626 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:54:30,285 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2025-03-08 19:54:30,285 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:54:30,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116530048] [2025-03-08 19:54:30,286 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1116530048] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:54:30,286 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:54:30,286 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 19:54:30,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088705582] [2025-03-08 19:54:30,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:54:30,292 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 19:54:30,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:54:30,308 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 19:54:30,309 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:54:30,316 INFO L87 Difference]: Start difference. First operand has 2933 states, 2121 states have (on average 1.38991041961339) internal successors, (2948), 2155 states have internal predecessors, (2948), 695 states have call successors, (695), 116 states have call predecessors, (695), 115 states have return successors, (687), 682 states have call predecessors, (687), 687 states have call successors, (687) Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2025-03-08 19:54:34,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:54:34,798 INFO L93 Difference]: Finished difference Result 8120 states and 12134 transitions. [2025-03-08 19:54:34,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 19:54:34,799 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 257 [2025-03-08 19:54:34,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:54:34,838 INFO L225 Difference]: With dead ends: 8120 [2025-03-08 19:54:34,838 INFO L226 Difference]: Without dead ends: 5149 [2025-03-08 19:54:34,857 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:54:34,859 INFO L435 NwaCegarLoop]: 4386 mSDtfsCounter, 3322 mSDsluCounter, 3975 mSDsCounter, 0 mSdLazyCounter, 465 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3322 SdHoareTripleChecker+Valid, 8361 SdHoareTripleChecker+Invalid, 467 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 465 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2025-03-08 19:54:34,860 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3322 Valid, 8361 Invalid, 467 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 465 Invalid, 0 Unknown, 0 Unchecked, 4.1s Time] [2025-03-08 19:54:34,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5149 states. [2025-03-08 19:54:35,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5149 to 5146. [2025-03-08 19:54:35,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5146 states, 3661 states have (on average 1.3537284894837476) internal successors, (4956), 3708 states have internal predecessors, (4956), 1261 states have call successors, (1261), 224 states have call predecessors, (1261), 223 states have return successors, (1260), 1251 states have call predecessors, (1260), 1260 states have call successors, (1260) [2025-03-08 19:54:35,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5146 states to 5146 states and 7477 transitions. [2025-03-08 19:54:35,134 INFO L78 Accepts]: Start accepts. Automaton has 5146 states and 7477 transitions. Word has length 257 [2025-03-08 19:54:35,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:54:35,136 INFO L471 AbstractCegarLoop]: Abstraction has 5146 states and 7477 transitions. [2025-03-08 19:54:35,136 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2025-03-08 19:54:35,136 INFO L276 IsEmpty]: Start isEmpty. Operand 5146 states and 7477 transitions. [2025-03-08 19:54:35,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2025-03-08 19:54:35,152 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:54:35,153 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 19:54:35,153 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 19:54:35,153 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:54:35,154 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:54:35,154 INFO L85 PathProgramCache]: Analyzing trace with hash -422956901, now seen corresponding path program 1 times [2025-03-08 19:54:35,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:54:35,154 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1039797223] [2025-03-08 19:54:35,154 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:54:35,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:54:48,360 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 333 statements into 1 equivalence classes. [2025-03-08 19:54:48,516 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 333 of 333 statements. [2025-03-08 19:54:48,517 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:54:48,517 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:54:49,556 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 895 trivial. 0 not checked. [2025-03-08 19:54:49,558 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:54:49,558 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1039797223] [2025-03-08 19:54:49,558 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1039797223] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:54:49,558 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:54:49,558 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 19:54:49,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1969550617] [2025-03-08 19:54:49,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:54:49,560 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-08 19:54:49,561 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:54:49,561 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-08 19:54:49,561 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-03-08 19:54:49,561 INFO L87 Difference]: Start difference. First operand 5146 states and 7477 transitions. Second operand has 5 states, 5 states have (on average 18.4) internal successors, (92), 5 states have internal predecessors, (92), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2025-03-08 19:54:53,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []