./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6829f2cce5d89ab52f929fe1b2bc3d4a7d9e2fcff9d4424f97ffe8539877d348 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:57:30,269 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:57:30,349 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:57:30,355 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:57:30,355 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:57:30,402 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:57:30,403 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:57:30,404 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:57:30,404 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:57:30,406 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:57:30,406 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:57:30,408 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:57:30,408 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:57:30,409 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:57:30,409 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:57:30,409 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:57:30,410 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:57:30,410 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:57:30,410 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:57:30,410 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:57:30,411 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:57:30,415 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:57:30,416 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:57:30,416 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:57:30,416 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:57:30,417 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:57:30,417 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:57:30,417 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:57:30,417 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:57:30,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:57:30,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:57:30,418 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:57:30,418 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:57:30,419 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:57:30,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:57:30,422 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:57:30,428 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:57:30,428 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:57:30,428 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:57:30,429 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6829f2cce5d89ab52f929fe1b2bc3d4a7d9e2fcff9d4424f97ffe8539877d348 [2024-11-19 03:57:30,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:57:30,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:57:30,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:57:30,724 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:57:30,725 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:57:30,726 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2024-11-19 03:57:32,278 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:57:32,887 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:57:32,887 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2024-11-19 03:57:32,956 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95179b5db/4b70a8dada35413d863f82e591c70e64/FLAG1ecb1222d [2024-11-19 03:57:33,364 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95179b5db/4b70a8dada35413d863f82e591c70e64 [2024-11-19 03:57:33,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:57:33,370 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:57:33,372 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:57:33,372 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:57:33,378 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:57:33,379 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:57:33" (1/1) ... [2024-11-19 03:57:33,382 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54c2cd21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:33, skipping insertion in model container [2024-11-19 03:57:33,382 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:57:33" (1/1) ... [2024-11-19 03:57:33,537 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:57:37,165 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point.cil.out.i[377645,377658] [2024-11-19 03:57:37,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:57:37,403 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:57:37,527 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"); [6576] [2024-11-19 03:57:37,529 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)); [6583] [2024-11-19 03:57:37,529 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"); [6591-6592] [2024-11-19 03:57:37,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6605] [2024-11-19 03:57:37,566 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)); [7397-7398] [2024-11-19 03:57:37,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7403] [2024-11-19 03:57:37,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7553] [2024-11-19 03:57:37,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7556] [2024-11-19 03:57:37,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7559] [2024-11-19 03:57:37,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7562] [2024-11-19 03:57:37,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7573] [2024-11-19 03:57:37,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7576] [2024-11-19 03:57:37,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7579] [2024-11-19 03:57:37,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7582] [2024-11-19 03:57:37,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7593] [2024-11-19 03:57:37,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7596] [2024-11-19 03:57:37,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7599] [2024-11-19 03:57:37,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7602] [2024-11-19 03:57:37,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7613] [2024-11-19 03:57:37,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7616] [2024-11-19 03:57:37,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7619] [2024-11-19 03:57:37,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7622] [2024-11-19 03:57:37,952 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point.cil.out.i[377645,377658] [2024-11-19 03:57:37,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:57:38,209 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:57:38,210 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:38 WrapperNode [2024-11-19 03:57:38,210 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:57:38,211 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:57:38,211 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:57:38,212 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:57:38,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:38" (1/1) ... [2024-11-19 03:57:38,338 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:38" (1/1) ... [2024-11-19 03:57:38,571 INFO L138 Inliner]: procedures = 439, calls = 2793, calls flagged for inlining = 200, calls inlined = 147, statements flattened = 6581 [2024-11-19 03:57:38,572 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:57:38,572 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:57:38,572 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:57:38,573 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:57:38,584 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:38" (1/1) ... [2024-11-19 03:57:38,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:38" (1/1) ... [2024-11-19 03:57:38,651 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:38" (1/1) ... [2024-11-19 03:57:39,985 INFO L175 MemorySlicer]: Split 1235 memory accesses to 11 slices as follows [2, 2, 4, 1, 1141, 6, 6, 16, 2, 45, 10]. 92 percent of accesses are in the largest equivalence class. The 440 initializations are split as follows [2, 0, 4, 0, 422, 6, 6, 0, 0, 0, 0]. The 476 writes are split as follows [0, 1, 0, 0, 421, 0, 0, 1, 1, 45, 7]. [2024-11-19 03:57:39,986 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:38" (1/1) ... [2024-11-19 03:57:39,987 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:38" (1/1) ... [2024-11-19 03:57:40,170 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:38" (1/1) ... [2024-11-19 03:57:40,212 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:38" (1/1) ... [2024-11-19 03:57:40,256 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:38" (1/1) ... [2024-11-19 03:57:40,290 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:38" (1/1) ... [2024-11-19 03:57:40,352 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:57:40,353 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:57:40,353 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:57:40,353 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:57:40,354 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:38" (1/1) ... [2024-11-19 03:57:40,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:57:40,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:57:40,404 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 03:57:40,408 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 03:57:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_settings [2024-11-19 03:57:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_settings [2024-11-19 03:57:40,457 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2024-11-19 03:57:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2024-11-19 03:57:40,458 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_byte [2024-11-19 03:57:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_byte [2024-11-19 03:57:40,458 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_work_func_t [2024-11-19 03:57:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_work_func_t [2024-11-19 03:57:40,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 03:57:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 03:57:40,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-19 03:57:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-19 03:57:40,459 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-19 03:57:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-19 03:57:40,459 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_settings [2024-11-19 03:57:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_settings [2024-11-19 03:57:40,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-19 03:57:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-19 03:57:40,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:57:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:57:40,460 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rx_vlan_en [2024-11-19 03:57:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rx_vlan_en [2024-11-19 03:57:40,460 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_write [2024-11-19 03:57:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_write [2024-11-19 03:57:40,460 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_disconnect [2024-11-19 03:57:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_disconnect [2024-11-19 03:57:40,460 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-19 03:57:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-19 03:57:40,460 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2024-11-19 03:57:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2024-11-19 03:57:40,461 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2024-11-19 03:57:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2024-11-19 03:57:40,461 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_speed [2024-11-19 03:57:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_speed [2024-11-19 03:57:40,461 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2024-11-19 03:57:40,463 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2024-11-19 03:57:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure pla_ocp_read [2024-11-19 03:57:40,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pla_ocp_read [2024-11-19 03:57:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-19 03:57:40,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-19 03:57:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2024-11-19 03:57:40,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2024-11-19 03:57:40,465 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-19 03:57:40,465 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-19 03:57:40,465 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_nic_reset [2024-11-19 03:57:40,466 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_nic_reset [2024-11-19 03:57:40,466 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_eee_en [2024-11-19 03:57:40,466 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_eee_en [2024-11-19 03:57:40,466 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_reg_read [2024-11-19 03:57:40,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_reg_read [2024-11-19 03:57:40,466 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-19 03:57:40,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-19 03:57:40,467 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-19 03:57:40,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-19 03:57:40,467 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_eee_plus [2024-11-19 03:57:40,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_eee_plus [2024-11-19 03:57:40,467 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_disable_aldps [2024-11-19 03:57:40,467 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_disable_aldps [2024-11-19 03:57:40,467 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_dword [2024-11-19 03:57:40,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_dword [2024-11-19 03:57:40,467 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mmd_eee_adv_t [2024-11-19 03:57:40,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mmd_eee_adv_t [2024-11-19 03:57:40,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2024-11-19 03:57:40,467 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2024-11-19 03:57:40,467 INFO L130 BoogieDeclarations]: Found specification of procedure pla_ocp_write [2024-11-19 03:57:40,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pla_ocp_write [2024-11-19 03:57:40,468 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 03:57:40,468 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 03:57:40,468 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-19 03:57:40,468 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-19 03:57:40,468 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-19 03:57:40,468 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-19 03:57:40,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 03:57:40,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 03:57:40,471 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_speed [2024-11-19 03:57:40,471 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_speed [2024-11-19 03:57:40,471 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-19 03:57:40,471 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-19 03:57:40,472 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_dword [2024-11-19 03:57:40,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_dword [2024-11-19 03:57:40,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:57:40,472 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mdio_write [2024-11-19 03:57:40,472 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mdio_write [2024-11-19 03:57:40,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-19 03:57:40,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-19 03:57:40,472 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_set_rx_early_timeout [2024-11-19 03:57:40,472 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_set_rx_early_timeout [2024-11-19 03:57:40,472 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-19 03:57:40,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-19 03:57:40,472 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_submit_rx [2024-11-19 03:57:40,472 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_submit_rx [2024-11-19 03:57:40,472 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-19 03:57:40,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-19 03:57:40,472 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-19 03:57:40,473 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-19 03:57:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-19 03:57:40,473 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-19 03:57:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_fc [2024-11-19 03:57:40,473 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_fc [2024-11-19 03:57:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 03:57:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 03:57:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 03:57:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 03:57:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 03:57:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 03:57:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 03:57:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 03:57:40,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 03:57:40,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 03:57:40,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 03:57:40,474 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_probe [2024-11-19 03:57:40,474 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_probe [2024-11-19 03:57:40,474 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-19 03:57:40,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-19 03:57:40,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:57:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:57:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:57:40,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:57:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:57:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:57:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:57:40,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:57:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:57:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:57:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:57:40,478 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-11-19 03:57:40,479 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-11-19 03:57:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:57:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:57:40,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:57:40,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:57:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:57:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:57:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:57:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:57:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:57:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:57:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:57:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:57:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:57:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:57:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:57:40,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:57:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:57:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:57:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:57:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:57:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:57:40,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:57:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:57:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:57:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:57:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:57:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:57:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:57:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:57:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:57:40,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:57:40,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:57:40,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:57:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2024-11-19 03:57:40,483 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2024-11-19 03:57:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-19 03:57:40,483 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-19 03:57:40,483 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2024-11-19 03:57:40,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2024-11-19 03:57:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-19 03:57:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-19 03:57:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-19 03:57:40,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-19 03:57:40,485 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_features [2024-11-19 03:57:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_features [2024-11-19 03:57:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-19 03:57:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-19 03:57:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_eee_en [2024-11-19 03:57:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_eee_en [2024-11-19 03:57:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_open [2024-11-19 03:57:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_open [2024-11-19 03:57:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-19 03:57:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-19 03:57:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2024-11-19 03:57:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2024-11-19 03:57:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_runtime_suspend_enable [2024-11-19 03:57:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_runtime_suspend_enable [2024-11-19 03:57:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-19 03:57:40,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-19 03:57:40,486 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_power_cut_en [2024-11-19 03:57:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_power_cut_en [2024-11-19 03:57:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ocp_read [2024-11-19 03:57:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ocp_read [2024-11-19 03:57:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-11-19 03:57:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-11-19 03:57:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ethtool_get_eee [2024-11-19 03:57:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ethtool_get_eee [2024-11-19 03:57:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail [2024-11-19 03:57:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail [2024-11-19 03:57:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:57:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tally_reset [2024-11-19 03:57:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tally_reset [2024-11-19 03:57:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2024-11-19 03:57:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2024-11-19 03:57:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_resume [2024-11-19 03:57:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_resume [2024-11-19 03:57:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:57:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-19 03:57:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-19 03:57:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure rxdy_gated_en [2024-11-19 03:57:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure rxdy_gated_en [2024-11-19 03:57:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:57:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:57:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:57:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:57:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:57:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:57:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:57:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:57:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:57:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:57:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:57:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 03:57:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 03:57:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_set_rx_early_size [2024-11-19 03:57:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_set_rx_early_size [2024-11-19 03:57:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-19 03:57:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-19 03:57:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2024-11-19 03:57:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2024-11-19 03:57:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-19 03:57:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-19 03:57:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2024-11-19 03:57:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2024-11-19 03:57:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-19 03:57:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-19 03:57:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_coalesce [2024-11-19 03:57:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_coalesce [2024-11-19 03:57:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_word [2024-11-19 03:57:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_word [2024-11-19 03:57:40,494 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-19 03:57:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-19 03:57:40,494 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_rx_mode [2024-11-19 03:57:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_rx_mode [2024-11-19 03:57:40,494 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_ioctl [2024-11-19 03:57:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_ioctl [2024-11-19 03:57:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-19 03:57:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-19 03:57:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_disable_aldps [2024-11-19 03:57:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_disable_aldps [2024-11-19 03:57:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-19 03:57:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-19 03:57:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_change_mtu [2024-11-19 03:57:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_change_mtu [2024-11-19 03:57:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:57:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:57:40,496 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-19 03:57:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-19 03:57:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-19 03:57:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-19 03:57:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-19 03:57:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-19 03:57:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-19 03:57:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-19 03:57:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 03:57:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 03:57:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 03:57:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 03:57:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 03:57:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 03:57:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 03:57:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 03:57:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 03:57:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 03:57:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 03:57:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:57:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:57:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:57:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:57:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:57:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:57:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:57:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:57:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:57:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:57:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:57:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 03:57:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 03:57:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2024-11-19 03:57:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2024-11-19 03:57:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_cap_to_ethtool_sup_t [2024-11-19 03:57:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_cap_to_ethtool_sup_t [2024-11-19 03:57:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-19 03:57:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-19 03:57:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-19 03:57:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-19 03:57:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable [2024-11-19 03:57:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable [2024-11-19 03:57:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_enable [2024-11-19 03:57:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_enable [2024-11-19 03:57:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2024-11-19 03:57:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2024-11-19 03:57:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-19 03:57:40,502 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-19 03:57:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ethtool_set_eee [2024-11-19 03:57:40,502 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ethtool_set_eee [2024-11-19 03:57:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-19 03:57:40,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-19 03:57:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:57:40,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:57:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-11-19 03:57:40,503 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-11-19 03:57:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 03:57:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 03:57:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 03:57:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 03:57:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 03:57:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 03:57:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 03:57:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 03:57:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 03:57:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 03:57:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 03:57:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 03:57:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 03:57:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 03:57:40,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 03:57:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 03:57:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 03:57:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 03:57:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 03:57:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 03:57:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 03:57:40,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 03:57:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 03:57:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 03:57:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-19 03:57:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-19 03:57:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ocp_write [2024-11-19 03:57:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ocp_write [2024-11-19 03:57:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_nway_reset [2024-11-19 03:57:40,506 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_nway_reset [2024-11-19 03:57:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_coalesce [2024-11-19 03:57:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_coalesce [2024-11-19 03:57:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-19 03:57:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-19 03:57:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:57:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure tx_agg_align [2024-11-19 03:57:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_agg_align [2024-11-19 03:57:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-19 03:57:40,507 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-19 03:57:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_features_check [2024-11-19 03:57:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_features_check [2024-11-19 03:57:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-19 03:57:40,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-19 03:57:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:57:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:57:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:57:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:57:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:57:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:57:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:57:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:57:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:57:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:57:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:57:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-19 03:57:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-19 03:57:40,509 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_reg_write [2024-11-19 03:57:40,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_reg_write [2024-11-19 03:57:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_tx_timeout [2024-11-19 03:57:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_tx_timeout [2024-11-19 03:57:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2024-11-19 03:57:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2024-11-19 03:57:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure rx_agg_align [2024-11-19 03:57:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_agg_align [2024-11-19 03:57:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_get_wol [2024-11-19 03:57:40,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_get_wol [2024-11-19 03:57:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-19 03:57:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-19 03:57:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-19 03:57:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-19 03:57:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-19 03:57:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-19 03:57:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_start_rx [2024-11-19 03:57:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_start_rx [2024-11-19 03:57:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-19 03:57:40,511 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-19 03:57:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_indirect [2024-11-19 03:57:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_indirect [2024-11-19 03:57:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_set_wol [2024-11-19 03:57:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_set_wol [2024-11-19 03:57:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_power_cut_en [2024-11-19 03:57:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_power_cut_en [2024-11-19 03:57:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_word [2024-11-19 03:57:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_word [2024-11-19 03:57:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_stop_rx [2024-11-19 03:57:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_stop_rx [2024-11-19 03:57:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-19 03:57:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-19 03:57:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2024-11-19 03:57:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2024-11-19 03:57:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-19 03:57:40,512 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-19 03:57:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2024-11-19 03:57:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2024-11-19 03:57:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_wol [2024-11-19 03:57:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_wol [2024-11-19 03:57:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-19 03:57:40,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-19 03:57:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2024-11-19 03:57:40,514 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2024-11-19 03:57:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2024-11-19 03:57:40,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2024-11-19 03:57:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-19 03:57:40,514 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-19 03:57:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:57:40,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:57:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_read [2024-11-19 03:57:40,515 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_read [2024-11-19 03:57:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_teredo_off [2024-11-19 03:57:40,515 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_teredo_off [2024-11-19 03:57:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:57:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:57:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:57:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:57:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:57:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:57:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:57:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:57:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:57:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:57:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:57:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2024-11-19 03:57:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2024-11-19 03:57:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-19 03:57:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-19 03:57:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:57:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:57:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_close [2024-11-19 03:57:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_close [2024-11-19 03:57:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_u1u2en [2024-11-19 03:57:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_u1u2en [2024-11-19 03:57:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_enable_aldps [2024-11-19 03:57:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_enable_aldps [2024-11-19 03:57:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_drop_queued_tx [2024-11-19 03:57:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_drop_queued_tx [2024-11-19 03:57:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-19 03:57:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-19 03:57:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mdio_read [2024-11-19 03:57:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mdio_read [2024-11-19 03:57:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_aldps [2024-11-19 03:57:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_aldps [2024-11-19 03:57:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_mem [2024-11-19 03:57:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_mem [2024-11-19 03:57:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-19 03:57:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-19 03:57:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_byte [2024-11-19 03:57:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_byte [2024-11-19 03:57:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_mac_address [2024-11-19 03:57:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_mac_address [2024-11-19 03:57:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure sram_write [2024-11-19 03:57:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure sram_write [2024-11-19 03:57:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_qlen [2024-11-19 03:57:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_qlen [2024-11-19 03:57:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-19 03:57:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-19 03:57:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-19 03:57:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-19 03:57:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2024-11-19 03:57:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2024-11-19 03:57:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:57:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:57:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:57:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:57:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:57:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:57:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:57:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:57:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:57:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:57:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:57:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2024-11-19 03:57:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2024-11-19 03:57:41,499 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:57:41,503 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:57:41,728 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 03:57:54,192 INFO L? ?]: Removed 2902 outVars from TransFormulas that were not future-live. [2024-11-19 03:57:54,193 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:57:54,274 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:57:54,274 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-19 03:57:54,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:57:54 BoogieIcfgContainer [2024-11-19 03:57:54,275 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:57:54,277 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:57:54,278 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:57:54,281 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:57:54,281 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:57:33" (1/3) ... [2024-11-19 03:57:54,282 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6572e2e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:57:54, skipping insertion in model container [2024-11-19 03:57:54,282 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:38" (2/3) ... [2024-11-19 03:57:54,283 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6572e2e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:57:54, skipping insertion in model container [2024-11-19 03:57:54,284 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:57:54" (3/3) ... [2024-11-19 03:57:54,285 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2024-11-19 03:57:54,304 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:57:54,305 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:57:54,530 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:57:54,539 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;@33ebb622, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:57:54,540 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:57:54,559 INFO L276 IsEmpty]: Start isEmpty. Operand has 3611 states, 2550 states have (on average 1.3811764705882352) internal successors, (3522), 2619 states have internal predecessors, (3522), 891 states have call successors, (891), 169 states have call predecessors, (891), 168 states have return successors, (885), 869 states have call predecessors, (885), 885 states have call successors, (885) [2024-11-19 03:57:54,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-19 03:57:54,607 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:57:54,608 INFO L215 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:57:54,609 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:57:54,617 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:57:54,617 INFO L85 PathProgramCache]: Analyzing trace with hash 1026284106, now seen corresponding path program 1 times [2024-11-19 03:57:54,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:57:54,628 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708001007] [2024-11-19 03:57:54,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:57:54,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:58:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:58:10,640 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2024-11-19 03:58:10,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:58:10,641 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708001007] [2024-11-19 03:58:10,643 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708001007] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 03:58:10,644 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1878105016] [2024-11-19 03:58:10,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:58:10,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 03:58:10,646 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:58:10,649 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 03:58:10,651 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-19 03:58:25,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:58:25,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 5494 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-19 03:58:25,784 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 03:58:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-19 03:58:25,832 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 03:58:25,833 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1878105016] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:58:25,833 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 03:58:25,834 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-19 03:58:25,836 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559425088] [2024-11-19 03:58:25,836 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:58:25,844 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-19 03:58:25,844 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:58:25,872 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-19 03:58:25,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 03:58:25,883 INFO L87 Difference]: Start difference. First operand has 3611 states, 2550 states have (on average 1.3811764705882352) internal successors, (3522), 2619 states have internal predecessors, (3522), 891 states have call successors, (891), 169 states have call predecessors, (891), 168 states have return successors, (885), 869 states have call predecessors, (885), 885 states have call successors, (885) Second operand has 2 states, 2 states have (on average 36.0) internal successors, (72), 2 states have internal predecessors, (72), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-19 03:58:26,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:58:26,212 INFO L93 Difference]: Finished difference Result 7217 states and 11042 transitions. [2024-11-19 03:58:26,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-19 03:58:26,215 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 36.0) internal successors, (72), 2 states have internal predecessors, (72), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 277 [2024-11-19 03:58:26,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:58:26,274 INFO L225 Difference]: With dead ends: 7217 [2024-11-19 03:58:26,274 INFO L226 Difference]: Without dead ends: 3593 [2024-11-19 03:58:26,323 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 278 GetRequests, 278 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 03:58:26,326 INFO L432 NwaCegarLoop]: 5212 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, 5212 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:58:26,327 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5212 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:58:26,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3593 states. [2024-11-19 03:58:26,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3593 to 3593. [2024-11-19 03:58:26,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3593 states, 2540 states have (on average 1.3460629921259843) internal successors, (3419), 2601 states have internal predecessors, (3419), 885 states have call successors, (885), 168 states have call predecessors, (885), 167 states have return successors, (884), 868 states have call predecessors, (884), 884 states have call successors, (884) [2024-11-19 03:58:26,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3593 states to 3593 states and 5188 transitions. [2024-11-19 03:58:26,657 INFO L78 Accepts]: Start accepts. Automaton has 3593 states and 5188 transitions. Word has length 277 [2024-11-19 03:58:26,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:58:26,658 INFO L471 AbstractCegarLoop]: Abstraction has 3593 states and 5188 transitions. [2024-11-19 03:58:26,658 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 36.0) internal successors, (72), 2 states have internal predecessors, (72), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-19 03:58:26,658 INFO L276 IsEmpty]: Start isEmpty. Operand 3593 states and 5188 transitions. [2024-11-19 03:58:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-19 03:58:26,670 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:58:26,670 INFO L215 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:58:26,705 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-19 03:58:26,874 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-19 03:58:26,875 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:58:26,875 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:58:26,875 INFO L85 PathProgramCache]: Analyzing trace with hash 675053176, now seen corresponding path program 1 times [2024-11-19 03:58:26,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:58:26,876 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2089723383] [2024-11-19 03:58:26,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:58:26,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:58:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:58:40,816 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-19 03:58:40,817 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:58:40,817 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2089723383] [2024-11-19 03:58:40,817 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2089723383] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:58:40,817 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:58:40,817 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:58:40,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840842631] [2024-11-19 03:58:40,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:58:40,819 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:58:40,819 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:58:40,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:58:40,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:58:40,820 INFO L87 Difference]: Start difference. First operand 3593 states and 5188 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-19 03:58:42,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:58:42,036 INFO L93 Difference]: Finished difference Result 10235 states and 14770 transitions. [2024-11-19 03:58:42,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:58:42,037 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 277 [2024-11-19 03:58:42,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:58:42,105 INFO L225 Difference]: With dead ends: 10235 [2024-11-19 03:58:42,105 INFO L226 Difference]: Without dead ends: 6689 [2024-11-19 03:58:42,139 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:58:42,140 INFO L432 NwaCegarLoop]: 5353 mSDtfsCounter, 4515 mSDsluCounter, 5073 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4515 SdHoareTripleChecker+Valid, 10426 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-19 03:58:42,141 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4515 Valid, 10426 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-19 03:58:42,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6689 states. [2024-11-19 03:58:42,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6689 to 6686. [2024-11-19 03:58:42,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6686 states, 4714 states have (on average 1.3453542638947815) internal successors, (6342), 4834 states have internal predecessors, (6342), 1651 states have call successors, (1651), 321 states have call predecessors, (1651), 320 states have return successors, (1650), 1618 states have call predecessors, (1650), 1650 states have call successors, (1650) [2024-11-19 03:58:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6686 states to 6686 states and 9643 transitions. [2024-11-19 03:58:42,532 INFO L78 Accepts]: Start accepts. Automaton has 6686 states and 9643 transitions. Word has length 277 [2024-11-19 03:58:42,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:58:42,536 INFO L471 AbstractCegarLoop]: Abstraction has 6686 states and 9643 transitions. [2024-11-19 03:58:42,536 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-19 03:58:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 6686 states and 9643 transitions. [2024-11-19 03:58:42,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-19 03:58:42,550 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:58:42,550 INFO L215 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:58:42,551 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 03:58:42,551 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:58:42,552 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:58:42,552 INFO L85 PathProgramCache]: Analyzing trace with hash 1395754153, now seen corresponding path program 1 times [2024-11-19 03:58:42,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:58:42,553 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319623911] [2024-11-19 03:58:42,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:58:42,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms