./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-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 a5643a8e2c130195140c8a976b9b879f5f5542f9ddc69fc6631c72952767d208 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 18:58:53,396 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 18:58:53,461 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 18:58:53,464 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 18:58:53,464 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 18:58:53,488 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 18:58:53,490 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 18:58:53,490 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 18:58:53,491 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 18:58:53,491 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 18:58:53,492 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 18:58:53,492 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 18:58:53,492 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 18:58:53,492 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 18:58:53,492 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 18:58:53,493 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 18:58:53,493 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 18:58:53,493 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 18:58:53,493 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 18:58:53,493 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 18:58:53,493 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 18:58:53,493 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 18:58:53,493 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 18:58:53,494 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 18:58:53,494 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 18:58:53,494 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 18:58:53,494 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 18:58:53,494 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 18:58:53,494 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 18:58:53,494 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:58:53,494 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 18:58:53,494 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 18:58:53,494 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 18:58:53,495 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 18:58:53,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:58:53,495 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 18:58:53,495 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 18:58:53,495 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 18:58:53,495 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 18:58:53,496 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 18:58:53,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 18:58:53,496 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 18:58:53,496 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 18:58:53,496 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 18:58:53,496 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 18:58:53,496 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-jdk21/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 -> a5643a8e2c130195140c8a976b9b879f5f5542f9ddc69fc6631c72952767d208 [2025-01-09 18:58:53,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 18:58:53,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 18:58:53,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 18:58:53,729 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 18:58:53,729 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 18:58:53,731 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2025-01-09 18:58:54,871 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/908cfaaa2/d95566122e6e47c3afca17c8a2d1b99e/FLAG5f246fe5e [2025-01-09 18:58:55,373 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 18:58:55,374 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2025-01-09 18:58:55,415 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/908cfaaa2/d95566122e6e47c3afca17c8a2d1b99e/FLAG5f246fe5e [2025-01-09 18:58:55,437 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/908cfaaa2/d95566122e6e47c3afca17c8a2d1b99e [2025-01-09 18:58:55,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 18:58:55,440 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 18:58:55,441 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 18:58:55,441 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 18:58:55,444 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 18:58:55,444 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 06:58:55" (1/1) ... [2025-01-09 18:58:55,445 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77fc1e16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:58:55, skipping insertion in model container [2025-01-09 18:58:55,445 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 06:58:55" (1/1) ... [2025-01-09 18:58:55,546 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 18:58:58,094 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i[381757,381770] [2025-01-09 18:58:58,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 18:58:58,417 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 18:58:58,496 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"); [6570] [2025-01-09 18:58:58,498 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)); [6577] [2025-01-09 18:58:58,498 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"); [6585-6586] [2025-01-09 18:58:58,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6599] [2025-01-09 18:58:58,544 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)); [7441-7442] [2025-01-09 18:58:58,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7447] [2025-01-09 18:58:58,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7597] [2025-01-09 18:58:58,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7600] [2025-01-09 18:58:58,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7603] [2025-01-09 18:58:58,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7606] [2025-01-09 18:58:58,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7617] [2025-01-09 18:58:58,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7620] [2025-01-09 18:58:58,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7623] [2025-01-09 18:58:58,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7626] [2025-01-09 18:58:58,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7637] [2025-01-09 18:58:58,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7640] [2025-01-09 18:58:58,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7643] [2025-01-09 18:58:58,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7646] [2025-01-09 18:58:58,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7657] [2025-01-09 18:58:58,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7660] [2025-01-09 18:58:58,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7663] [2025-01-09 18:58:58,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7666] [2025-01-09 18:58:58,847 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i[381757,381770] [2025-01-09 18:58:58,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 18:58:59,034 INFO L204 MainTranslator]: Completed translation [2025-01-09 18:58:59,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:58:59 WrapperNode [2025-01-09 18:58:59,035 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 18:58:59,036 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 18:58:59,036 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 18:58:59,036 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 18:58:59,041 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:58:59" (1/1) ... [2025-01-09 18:58:59,108 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:58:59" (1/1) ... [2025-01-09 18:58:59,271 INFO L138 Inliner]: procedures = 503, calls = 2905, calls flagged for inlining = 223, calls inlined = 171, statements flattened = 6833 [2025-01-09 18:58:59,271 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 18:58:59,272 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 18:58:59,272 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 18:58:59,272 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 18:58:59,283 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:58:59" (1/1) ... [2025-01-09 18:58:59,283 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:58:59" (1/1) ... [2025-01-09 18:58:59,329 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:58:59" (1/1) ... [2025-01-09 18:59:00,369 INFO L175 MemorySlicer]: Split 1216 memory accesses to 11 slices as follows [2, 1122, 2, 6, 4, 6, 16, 1, 45, 2, 10]. 92 percent of accesses are in the largest equivalence class. The 440 initializations are split as follows [2, 422, 0, 6, 4, 6, 0, 0, 0, 0, 0]. The 467 writes are split as follows [0, 412, 1, 0, 0, 0, 1, 0, 45, 1, 7]. [2025-01-09 18:59:00,369 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:58:59" (1/1) ... [2025-01-09 18:59:00,370 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:58:59" (1/1) ... [2025-01-09 18:59:00,464 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:58:59" (1/1) ... [2025-01-09 18:59:00,485 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:58:59" (1/1) ... [2025-01-09 18:59:00,511 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:58:59" (1/1) ... [2025-01-09 18:59:00,557 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:58:59" (1/1) ... [2025-01-09 18:59:00,585 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:58:59" (1/1) ... [2025-01-09 18:59:00,646 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 18:59:00,648 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 18:59:00,648 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 18:59:00,649 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 18:59:00,650 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:58:59" (1/1) ... [2025-01-09 18:59:00,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:59:00,664 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 18:59:00,682 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 18:59:00,696 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 18:59:00,713 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_settings [2025-01-09 18:59:00,713 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_settings [2025-01-09 18:59:00,713 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2025-01-09 18:59:00,714 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2025-01-09 18:59:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2025-01-09 18:59:00,714 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2025-01-09 18:59:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_byte [2025-01-09 18:59:00,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_byte [2025-01-09 18:59:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_work_func_t [2025-01-09 18:59:00,714 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_work_func_t [2025-01-09 18:59:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 18:59:00,714 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 18:59:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2025-01-09 18:59:00,714 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2025-01-09 18:59:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-01-09 18:59:00,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-01-09 18:59:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_settings [2025-01-09 18:59:00,714 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_settings [2025-01-09 18:59:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 18:59:00,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 18:59:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rx_vlan_en [2025-01-09 18:59:00,714 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rx_vlan_en [2025-01-09 18:59:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_write [2025-01-09 18:59:00,714 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_write [2025-01-09 18:59:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_disconnect [2025-01-09 18:59:00,714 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_disconnect [2025-01-09 18:59:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2025-01-09 18:59:00,714 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2025-01-09 18:59:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2025-01-09 18:59:00,714 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2025-01-09 18:59:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2025-01-09 18:59:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2025-01-09 18:59:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_speed [2025-01-09 18:59:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_speed [2025-01-09 18:59:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2025-01-09 18:59:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2025-01-09 18:59:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure pla_ocp_read [2025-01-09 18:59:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pla_ocp_read [2025-01-09 18:59:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-01-09 18:59:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-01-09 18:59:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2025-01-09 18:59:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2025-01-09 18:59:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-01-09 18:59:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-01-09 18:59:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_nic_reset [2025-01-09 18:59:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_nic_reset [2025-01-09 18:59:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_eee_en [2025-01-09 18:59:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_eee_en [2025-01-09 18:59:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_reg_read [2025-01-09 18:59:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_reg_read [2025-01-09 18:59:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-01-09 18:59:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-01-09 18:59:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-01-09 18:59:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-01-09 18:59:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_eee_plus [2025-01-09 18:59:00,717 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_eee_plus [2025-01-09 18:59:00,717 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_disable_aldps [2025-01-09 18:59:00,717 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_disable_aldps [2025-01-09 18:59:00,717 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_dword [2025-01-09 18:59:00,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_dword [2025-01-09 18:59:00,717 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mmd_eee_adv_t [2025-01-09 18:59:00,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mmd_eee_adv_t [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2025-01-09 18:59:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure pla_ocp_write [2025-01-09 18:59:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure pla_ocp_write [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 18:59:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2025-01-09 18:59:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-01-09 18:59:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 18:59:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_speed [2025-01-09 18:59:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_speed [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-01-09 18:59:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_dword [2025-01-09 18:59:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_dword [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mdio_write [2025-01-09 18:59:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mdio_write [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-01-09 18:59:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_set_rx_early_timeout [2025-01-09 18:59:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_set_rx_early_timeout [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-01-09 18:59:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_submit_rx [2025-01-09 18:59:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_submit_rx [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 18:59:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 18:59:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-01-09 18:59:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-01-09 18:59:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_fc [2025-01-09 18:59:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_fc [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_probe [2025-01-09 18:59:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_probe [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-01-09 18:59:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 18:59:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2025-01-09 18:59:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2025-01-09 18:59:00,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 18:59:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 18:59:00,723 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 18:59:00,723 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 18:59:00,723 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 18:59:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2025-01-09 18:59:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2025-01-09 18:59:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2025-01-09 18:59:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2025-01-09 18:59:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_features [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_features [2025-01-09 18:59:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2025-01-09 18:59:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_eee_en [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_eee_en [2025-01-09 18:59:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_open [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_open [2025-01-09 18:59:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2025-01-09 18:59:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2025-01-09 18:59:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_runtime_suspend_enable [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_runtime_suspend_enable [2025-01-09 18:59:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-01-09 18:59:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_power_cut_en [2025-01-09 18:59:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_power_cut_en [2025-01-09 18:59:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ocp_read [2025-01-09 18:59:00,725 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ocp_read [2025-01-09 18:59:00,725 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2025-01-09 18:59:00,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2025-01-09 18:59:00,725 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ethtool_get_eee [2025-01-09 18:59:00,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ethtool_get_eee [2025-01-09 18:59:00,725 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail [2025-01-09 18:59:00,725 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail [2025-01-09 18:59:00,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 18:59:00,725 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tally_reset [2025-01-09 18:59:00,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tally_reset [2025-01-09 18:59:00,725 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2025-01-09 18:59:00,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2025-01-09 18:59:00,725 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_resume [2025-01-09 18:59:00,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_resume [2025-01-09 18:59:00,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 18:59:00,725 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-01-09 18:59:00,728 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-01-09 18:59:00,728 INFO L130 BoogieDeclarations]: Found specification of procedure rxdy_gated_en [2025-01-09 18:59:00,728 INFO L138 BoogieDeclarations]: Found implementation of procedure rxdy_gated_en [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 18:59:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 18:59:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_set_rx_early_size [2025-01-09 18:59:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_set_rx_early_size [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-09 18:59:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2025-01-09 18:59:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2025-01-09 18:59:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2025-01-09 18:59:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2025-01-09 18:59:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_coalesce [2025-01-09 18:59:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_coalesce [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_word [2025-01-09 18:59:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_word [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-01-09 18:59:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_rx_mode [2025-01-09 18:59:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_rx_mode [2025-01-09 18:59:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_ioctl [2025-01-09 18:59:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_ioctl [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2025-01-09 18:59:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_disable_aldps [2025-01-09 18:59:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_disable_aldps [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 18:59:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_change_mtu [2025-01-09 18:59:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_change_mtu [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 18:59:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-01-09 18:59:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2025-01-09 18:59:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2025-01-09 18:59:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 18:59:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 18:59:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 18:59:00,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 18:59:00,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 18:59:00,733 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2025-01-09 18:59:00,733 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2025-01-09 18:59:00,733 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_cap_to_ethtool_sup_t [2025-01-09 18:59:00,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_cap_to_ethtool_sup_t [2025-01-09 18:59:00,733 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2025-01-09 18:59:00,733 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2025-01-09 18:59:00,733 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-01-09 18:59:00,733 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-01-09 18:59:00,734 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable [2025-01-09 18:59:00,734 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable [2025-01-09 18:59:00,734 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_enable [2025-01-09 18:59:00,734 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_enable [2025-01-09 18:59:00,734 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2025-01-09 18:59:00,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2025-01-09 18:59:00,734 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ethtool_set_eee [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ethtool_set_eee [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ocp_write [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ocp_write [2025-01-09 18:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_nway_reset [2025-01-09 18:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_nway_reset [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_coalesce [2025-01-09 18:59:00,736 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_coalesce [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-01-09 18:59:00,736 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure tx_agg_align [2025-01-09 18:59:00,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_agg_align [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-01-09 18:59:00,736 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_features_check [2025-01-09 18:59:00,736 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_features_check [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 18:59:00,736 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_reg_write [2025-01-09 18:59:00,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_reg_write [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_tx_timeout [2025-01-09 18:59:00,736 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_tx_timeout [2025-01-09 18:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2025-01-09 18:59:00,736 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2025-01-09 18:59:00,738 INFO L130 BoogieDeclarations]: Found specification of procedure rx_agg_align [2025-01-09 18:59:00,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_agg_align [2025-01-09 18:59:00,738 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_get_wol [2025-01-09 18:59:00,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_get_wol [2025-01-09 18:59:00,738 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2025-01-09 18:59:00,738 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2025-01-09 18:59:00,738 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2025-01-09 18:59:00,738 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2025-01-09 18:59:00,738 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 18:59:00,738 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 18:59:00,738 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_start_rx [2025-01-09 18:59:00,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_start_rx [2025-01-09 18:59:00,738 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2025-01-09 18:59:00,738 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_indirect [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_indirect [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_set_wol [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_set_wol [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_power_cut_en [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_power_cut_en [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_word [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_word [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_stop_rx [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_stop_rx [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_control_of_r8152 [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_control_of_r8152 [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_wol [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_wol [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_read [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_read [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_teredo_off [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_teredo_off [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2025-01-09 18:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2025-01-09 18:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2025-01-09 18:59:00,740 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2025-01-09 18:59:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 18:59:00,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 18:59:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_close [2025-01-09 18:59:00,740 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_close [2025-01-09 18:59:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_u1u2en [2025-01-09 18:59:00,740 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_u1u2en [2025-01-09 18:59:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_enable_aldps [2025-01-09 18:59:00,740 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_enable_aldps [2025-01-09 18:59:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_drop_queued_tx [2025-01-09 18:59:00,740 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_drop_queued_tx [2025-01-09 18:59:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-01-09 18:59:00,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-01-09 18:59:00,742 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mdio_read [2025-01-09 18:59:00,742 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mdio_read [2025-01-09 18:59:00,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_control_of_r8152 [2025-01-09 18:59:00,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_control_of_r8152 [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_aldps [2025-01-09 18:59:00,743 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_aldps [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_mem [2025-01-09 18:59:00,743 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_mem [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_control_of_r8152 [2025-01-09 18:59:00,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_control_of_r8152 [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2025-01-09 18:59:00,743 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_byte [2025-01-09 18:59:00,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_byte [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_mac_address [2025-01-09 18:59:00,743 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_mac_address [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure sram_write [2025-01-09 18:59:00,743 INFO L138 BoogieDeclarations]: Found implementation of procedure sram_write [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_qlen [2025-01-09 18:59:00,743 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_qlen [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-01-09 18:59:00,743 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-01-09 18:59:00,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2025-01-09 18:59:00,743 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 18:59:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2025-01-09 18:59:00,743 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2025-01-09 18:59:01,572 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 18:59:01,576 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 18:59:01,742 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 18:59:19,861 INFO L? ?]: Removed 2906 outVars from TransFormulas that were not future-live. [2025-01-09 18:59:19,861 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 18:59:19,920 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 18:59:19,920 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 18:59:19,920 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:59:19 BoogieIcfgContainer [2025-01-09 18:59:19,921 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 18:59:19,922 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 18:59:19,922 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 18:59:19,925 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 18:59:19,926 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 06:58:55" (1/3) ... [2025-01-09 18:59:19,926 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e36c060 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 06:59:19, skipping insertion in model container [2025-01-09 18:59:19,927 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:58:59" (2/3) ... [2025-01-09 18:59:19,927 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e36c060 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 06:59:19, skipping insertion in model container [2025-01-09 18:59:19,927 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:59:19" (3/3) ... [2025-01-09 18:59:19,928 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2025-01-09 18:59:19,943 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 18:59:19,946 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point.cil.out.i that has 194 procedures, 3749 locations, 1 initial locations, 34 loop locations, and 1 error locations. [2025-01-09 18:59:20,064 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 18:59:20,072 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;@32c4c974, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 18:59:20,072 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 18:59:20,082 INFO L276 IsEmpty]: Start isEmpty. Operand has 3662 states, 2558 states have (on average 1.380766223612197) internal successors, (3532), 2639 states have internal predecessors, (3532), 929 states have call successors, (929), 174 states have call predecessors, (929), 173 states have return successors, (923), 906 states have call predecessors, (923), 923 states have call successors, (923) [2025-01-09 18:59:20,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2025-01-09 18:59:20,101 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:59:20,101 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:59:20,102 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:59:20,105 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:59:20,106 INFO L85 PathProgramCache]: Analyzing trace with hash 1344067853, now seen corresponding path program 1 times [2025-01-09 18:59:20,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:59:20,111 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473609881] [2025-01-09 18:59:20,111 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:59:20,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:59:32,243 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 250 statements into 1 equivalence classes. [2025-01-09 18:59:32,575 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 250 of 250 statements. [2025-01-09 18:59:32,576 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:59:32,576 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:59:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2025-01-09 18:59:33,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:59:33,359 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473609881] [2025-01-09 18:59:33,360 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473609881] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 18:59:33,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1542194571] [2025-01-09 18:59:33,360 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:59:33,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 18:59:33,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 18:59:33,362 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 18:59:33,367 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-01-09 18:59:45,084 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 250 statements into 1 equivalence classes. [2025-01-09 18:59:45,593 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 250 of 250 statements. [2025-01-09 18:59:45,593 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:59:45,593 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:59:45,614 INFO L256 TraceCheckSpWp]: Trace formula consists of 5300 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 18:59:45,624 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 18:59:45,643 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2025-01-09 18:59:45,644 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 18:59:45,644 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1542194571] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:59:45,644 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-09 18:59:45,644 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-01-09 18:59:45,647 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309108111] [2025-01-09 18:59:45,648 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:59:45,652 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 18:59:45,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:59:45,669 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 18:59:45,670 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 18:59:45,678 INFO L87 Difference]: Start difference. First operand has 3662 states, 2558 states have (on average 1.380766223612197) internal successors, (3532), 2639 states have internal predecessors, (3532), 929 states have call successors, (929), 174 states have call predecessors, (929), 173 states have return successors, (923), 906 states have call predecessors, (923), 923 states have call successors, (923) Second operand has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2025-01-09 18:59:45,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:59:45,954 INFO L93 Difference]: Finished difference Result 7319 states and 11246 transitions. [2025-01-09 18:59:45,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 18:59:45,955 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 250 [2025-01-09 18:59:45,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:59:46,011 INFO L225 Difference]: With dead ends: 7319 [2025-01-09 18:59:46,011 INFO L226 Difference]: Without dead ends: 3648 [2025-01-09 18:59:46,051 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 251 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 18:59:46,053 INFO L435 NwaCegarLoop]: 5292 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5292 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:59:46,053 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5292 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 18:59:46,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3648 states. [2025-01-09 18:59:46,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3648 to 3648. [2025-01-09 18:59:46,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3648 states, 2552 states have (on average 1.3456112852664577) internal successors, (3434), 2625 states have internal predecessors, (3434), 923 states have call successors, (923), 173 states have call predecessors, (923), 172 states have return successors, (916), 899 states have call predecessors, (916), 916 states have call successors, (916) [2025-01-09 18:59:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 3648 states and 5273 transitions. [2025-01-09 18:59:46,300 INFO L78 Accepts]: Start accepts. Automaton has 3648 states and 5273 transitions. Word has length 250 [2025-01-09 18:59:46,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:59:46,301 INFO L471 AbstractCegarLoop]: Abstraction has 3648 states and 5273 transitions. [2025-01-09 18:59:46,301 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2025-01-09 18:59:46,301 INFO L276 IsEmpty]: Start isEmpty. Operand 3648 states and 5273 transitions. [2025-01-09 18:59:46,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2025-01-09 18:59:46,305 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:59:46,305 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:59:46,323 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-01-09 18:59:46,509 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-01-09 18:59:46,509 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:59:46,510 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:59:46,510 INFO L85 PathProgramCache]: Analyzing trace with hash 1166567839, now seen corresponding path program 1 times [2025-01-09 18:59:46,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:59:46,510 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134748007] [2025-01-09 18:59:46,510 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:59:46,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:59:58,026 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 250 statements into 1 equivalence classes. [2025-01-09 18:59:58,182 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 250 of 250 statements. [2025-01-09 18:59:58,182 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:59:58,182 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:59:58,814 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2025-01-09 18:59:58,814 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:59:58,814 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134748007] [2025-01-09 18:59:58,814 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2134748007] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:59:58,814 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:59:58,814 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:59:58,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529732131] [2025-01-09 18:59:58,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:59:58,817 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:59:58,818 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:59:58,818 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:59:58,818 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:59:58,818 INFO L87 Difference]: Start difference. First operand 3648 states and 5273 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2025-01-09 19:00:02,880 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 [] [2025-01-09 19:00:03,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:00:03,781 INFO L93 Difference]: Finished difference Result 10820 states and 15651 transitions. [2025-01-09 19:00:03,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:00:03,782 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 250 [2025-01-09 19:00:03,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:00:03,846 INFO L225 Difference]: With dead ends: 10820 [2025-01-09 19:00:03,846 INFO L226 Difference]: Without dead ends: 7219 [2025-01-09 19:00:03,872 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 [2025-01-09 19:00:03,873 INFO L435 NwaCegarLoop]: 5283 mSDtfsCounter, 5167 mSDsluCounter, 5254 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5167 SdHoareTripleChecker+Valid, 10537 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2025-01-09 19:00:03,873 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5167 Valid, 10537 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2025-01-09 19:00:03,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7219 states. [2025-01-09 19:00:04,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7219 to 7214. [2025-01-09 19:00:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7214 states, 5056 states have (on average 1.3473101265822784) internal successors, (6812), 5196 states have internal predecessors, (6812), 1815 states have call successors, (1815), 343 states have call predecessors, (1815), 342 states have return successors, (1808), 1774 states have call predecessors, (1808), 1808 states have call successors, (1808) [2025-01-09 19:00:04,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7214 states to 7214 states and 10435 transitions. [2025-01-09 19:00:04,194 INFO L78 Accepts]: Start accepts. Automaton has 7214 states and 10435 transitions. Word has length 250 [2025-01-09 19:00:04,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:00:04,196 INFO L471 AbstractCegarLoop]: Abstraction has 7214 states and 10435 transitions. [2025-01-09 19:00:04,196 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2025-01-09 19:00:04,196 INFO L276 IsEmpty]: Start isEmpty. Operand 7214 states and 10435 transitions. [2025-01-09 19:00:04,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2025-01-09 19:00:04,200 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:00:04,201 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:00:04,201 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 19:00:04,201 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:00:04,201 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:00:04,201 INFO L85 PathProgramCache]: Analyzing trace with hash 177876209, now seen corresponding path program 1 times [2025-01-09 19:00:04,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:00:04,201 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403216734] [2025-01-09 19:00:04,202 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:00:04,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:00:15,369 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 257 statements into 1 equivalence classes. [2025-01-09 19:00:15,504 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 257 of 257 statements. [2025-01-09 19:00:15,504 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:00:15,505 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:00:16,000 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2025-01-09 19:00:16,001 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:00:16,001 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403216734] [2025-01-09 19:00:16,001 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403216734] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:00:16,001 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:00:16,001 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:00:16,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [230377422] [2025-01-09 19:00:16,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:00:16,002 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:00:16,002 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:00:16,002 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:00:16,003 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:00:16,003 INFO L87 Difference]: Start difference. First operand 7214 states and 10435 transitions. 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, (23), 2 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2025-01-09 19:00:16,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:00:16,798 INFO L93 Difference]: Finished difference Result 21383 states and 30909 transitions. [2025-01-09 19:00:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:00:16,799 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, (23), 2 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 257 [2025-01-09 19:00:16,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:00:16,942 INFO L225 Difference]: With dead ends: 21383 [2025-01-09 19:00:16,945 INFO L226 Difference]: Without dead ends: 14216 [2025-01-09 19:00:17,010 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 [2025-01-09 19:00:17,012 INFO L435 NwaCegarLoop]: 7827 mSDtfsCounter, 5117 mSDsluCounter, 5185 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5117 SdHoareTripleChecker+Valid, 13012 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-01-09 19:00:17,013 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5117 Valid, 13012 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-01-09 19:00:17,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14216 states. [2025-01-09 19:00:17,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14216 to 14199. [2025-01-09 19:00:17,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14199 states, 9967 states have (on average 1.3470452493227651) internal successors, (13426), 10235 states have internal predecessors, (13426), 3549 states have call successors, (3549), 683 states have call predecessors, (3549), 682 states have return successors, (3542), 3476 states have call predecessors, (3542), 3542 states have call successors, (3542) [2025-01-09 19:00:17,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14199 states to 14199 states and 20517 transitions. [2025-01-09 19:00:17,604 INFO L78 Accepts]: Start accepts. Automaton has 14199 states and 20517 transitions. Word has length 257 [2025-01-09 19:00:17,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:00:17,605 INFO L471 AbstractCegarLoop]: Abstraction has 14199 states and 20517 transitions. [2025-01-09 19:00:17,605 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, (23), 2 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2025-01-09 19:00:17,605 INFO L276 IsEmpty]: Start isEmpty. Operand 14199 states and 20517 transitions. [2025-01-09 19:00:17,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2025-01-09 19:00:17,608 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:00:17,612 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:00:17,613 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 19:00:17,613 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:00:17,613 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:00:17,613 INFO L85 PathProgramCache]: Analyzing trace with hash -580711046, now seen corresponding path program 1 times [2025-01-09 19:00:17,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:00:17,614 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301445749] [2025-01-09 19:00:17,614 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:00:17,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms