./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 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/bin/utaipan-verify-QoSU8krkJ5/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/bin/utaipan-verify-QoSU8krkJ5/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/bin/utaipan-verify-QoSU8krkJ5/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/bin/utaipan-verify-QoSU8krkJ5/config/TaipanReach.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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/bin/utaipan-verify-QoSU8krkJ5/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/bin/utaipan-verify-QoSU8krkJ5 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c2eca57a5da93969f420ef66a43eef700b57eeaba53725b7d356e0e888c0b0bc --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 19:49:27,159 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 19:49:27,287 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/bin/utaipan-verify-QoSU8krkJ5/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-21 19:49:27,294 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 19:49:27,294 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 19:49:27,322 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 19:49:27,323 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 19:49:27,324 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 19:49:27,325 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 19:49:27,325 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 19:49:27,326 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-21 19:49:27,327 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-21 19:49:27,328 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-21 19:49:27,328 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-21 19:49:27,329 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-21 19:49:27,330 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-21 19:49:27,330 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-21 19:49:27,331 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-21 19:49:27,331 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-21 19:49:27,332 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-21 19:49:27,333 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-21 19:49:27,334 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-21 19:49:27,335 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 19:49:27,335 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 19:49:27,336 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 19:49:27,336 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 19:49:27,337 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 19:49:27,337 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 19:49:27,338 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 19:49:27,338 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 19:49:27,339 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 19:49:27,339 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 19:49:27,340 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 19:49:27,340 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 19:49:27,341 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 19:49:27,341 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 19:49:27,341 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 19:49:27,342 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 19:49:27,342 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-21 19:49:27,342 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 19:49:27,343 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 19:49:27,343 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 19:49:27,343 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-21 19:49:27,344 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 19:49:27,344 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/bin/utaipan-verify-QoSU8krkJ5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/bin/utaipan-verify-QoSU8krkJ5 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2eca57a5da93969f420ef66a43eef700b57eeaba53725b7d356e0e888c0b0bc [2023-11-21 19:49:27,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 19:49:27,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 19:49:27,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 19:49:27,765 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 19:49:27,766 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 19:49:27,768 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/bin/utaipan-verify-QoSU8krkJ5/../../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 [2023-11-21 19:49:31,092 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 19:49:32,011 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 19:49:32,012 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/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 [2023-11-21 19:49:32,081 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/bin/utaipan-verify-QoSU8krkJ5/data/6fcd7cf14/62a336aa52e443c190e7b7a6ea6f8a2f/FLAG7de4862d9 [2023-11-21 19:49:32,101 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/bin/utaipan-verify-QoSU8krkJ5/data/6fcd7cf14/62a336aa52e443c190e7b7a6ea6f8a2f [2023-11-21 19:49:32,107 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 19:49:32,110 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 19:49:32,112 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 19:49:32,113 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 19:49:32,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 19:49:32,122 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 07:49:32" (1/1) ... [2023-11-21 19:49:32,123 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c291f85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:49:32, skipping insertion in model container [2023-11-21 19:49:32,123 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 07:49:32" (1/1) ... [2023-11-21 19:49:32,307 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 19:49:35,755 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/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] [2023-11-21 19:49:35,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 19:49:35,956 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 19:49:36,133 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] [2023-11-21 19:49:36,135 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] [2023-11-21 19:49:36,136 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] [2023-11-21 19:49:36,137 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6605] [2023-11-21 19:49:36,177 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] [2023-11-21 19:49:36,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7403] [2023-11-21 19:49:36,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7553] [2023-11-21 19:49:36,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7556] [2023-11-21 19:49:36,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7559] [2023-11-21 19:49:36,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7562] [2023-11-21 19:49:36,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7573] [2023-11-21 19:49:36,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7576] [2023-11-21 19:49:36,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7579] [2023-11-21 19:49:36,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7582] [2023-11-21 19:49:36,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7593] [2023-11-21 19:49:36,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7596] [2023-11-21 19:49:36,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7599] [2023-11-21 19:49:36,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7602] [2023-11-21 19:49:36,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7613] [2023-11-21 19:49:36,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7616] [2023-11-21 19:49:36,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7619] [2023-11-21 19:49:36,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7622] [2023-11-21 19:49:36,786 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/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] [2023-11-21 19:49:36,799 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 19:49:37,064 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 19:49:37,064 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 19:49:37,072 INFO L206 MainTranslator]: Completed translation [2023-11-21 19:49:37,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:49:37 WrapperNode [2023-11-21 19:49:37,073 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 19:49:37,074 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 19:49:37,075 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 19:49:37,075 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 19:49:37,083 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:49:37" (1/1) ... [2023-11-21 19:49:37,242 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:49:37" (1/1) ... [2023-11-21 19:49:37,475 INFO L138 Inliner]: procedures = 440, calls = 2556, calls flagged for inlining = 199, calls inlined = 147, statements flattened = 6226 [2023-11-21 19:49:37,476 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 19:49:37,476 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 19:49:37,477 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 19:49:37,477 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 19:49:37,487 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:49:37" (1/1) ... [2023-11-21 19:49:37,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:49:37" (1/1) ... [2023-11-21 19:49:37,561 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:49:37" (1/1) ... [2023-11-21 19:49:37,562 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:49:37" (1/1) ... [2023-11-21 19:49:37,705 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:49:37" (1/1) ... [2023-11-21 19:49:37,744 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:49:37" (1/1) ... [2023-11-21 19:49:37,776 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:49:37" (1/1) ... [2023-11-21 19:49:37,796 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:49:37" (1/1) ... [2023-11-21 19:49:37,848 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 19:49:37,851 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 19:49:37,852 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 19:49:37,852 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 19:49:37,853 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:49:37" (1/1) ... [2023-11-21 19:49:37,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 19:49:37,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/bin/utaipan-verify-QoSU8krkJ5/z3 [2023-11-21 19:49:37,885 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/bin/utaipan-verify-QoSU8krkJ5/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 19:49:37,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7987595c-8145-42d3-97f2-a509a8eab8c5/bin/utaipan-verify-QoSU8krkJ5/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 19:49:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_settings [2023-11-21 19:49:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_settings [2023-11-21 19:49:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-11-21 19:49:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-11-21 19:49:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_byte [2023-11-21 19:49:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_byte [2023-11-21 19:49:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_work_func_t [2023-11-21 19:49:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_work_func_t [2023-11-21 19:49:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 19:49:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 19:49:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-21 19:49:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-21 19:49:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 19:49:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 19:49:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_settings [2023-11-21 19:49:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_settings [2023-11-21 19:49:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-21 19:49:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-21 19:49:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 19:49:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 19:49:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rx_vlan_en [2023-11-21 19:49:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rx_vlan_en [2023-11-21 19:49:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_write [2023-11-21 19:49:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_write [2023-11-21 19:49:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_disconnect [2023-11-21 19:49:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_disconnect [2023-11-21 19:49:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-21 19:49:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-21 19:49:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2023-11-21 19:49:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2023-11-21 19:49:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-21 19:49:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-21 19:49:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_speed [2023-11-21 19:49:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_speed [2023-11-21 19:49:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-11-21 19:49:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-11-21 19:49:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure pla_ocp_read [2023-11-21 19:49:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pla_ocp_read [2023-11-21 19:49:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-21 19:49:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-21 19:49:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2023-11-21 19:49:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2023-11-21 19:49:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-21 19:49:37,996 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-21 19:49:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_nic_reset [2023-11-21 19:49:37,999 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_nic_reset [2023-11-21 19:49:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_eee_en [2023-11-21 19:49:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_eee_en [2023-11-21 19:49:38,008 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_reg_read [2023-11-21 19:49:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_reg_read [2023-11-21 19:49:38,009 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-21 19:49:38,009 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-21 19:49:38,009 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 19:49:38,009 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 19:49:38,009 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_eee_plus [2023-11-21 19:49:38,010 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_eee_plus [2023-11-21 19:49:38,010 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_disable_aldps [2023-11-21 19:49:38,010 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_disable_aldps [2023-11-21 19:49:38,010 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_dword [2023-11-21 19:49:38,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_dword [2023-11-21 19:49:38,010 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mmd_eee_adv_t [2023-11-21 19:49:38,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mmd_eee_adv_t [2023-11-21 19:49:38,011 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-21 19:49:38,012 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-21 19:49:38,012 INFO L130 BoogieDeclarations]: Found specification of procedure pla_ocp_write [2023-11-21 19:49:38,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pla_ocp_write [2023-11-21 19:49:38,012 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 19:49:38,014 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 19:49:38,017 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-21 19:49:38,017 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-21 19:49:38,018 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 19:49:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 19:49:38,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 19:49:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 19:49:38,018 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_speed [2023-11-21 19:49:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_speed [2023-11-21 19:49:38,019 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-21 19:49:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-21 19:49:38,019 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_dword [2023-11-21 19:49:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_dword [2023-11-21 19:49:38,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 19:49:38,019 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mdio_write [2023-11-21 19:49:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mdio_write [2023-11-21 19:49:38,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-21 19:49:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-21 19:49:38,020 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_set_rx_early_timeout [2023-11-21 19:49:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_set_rx_early_timeout [2023-11-21 19:49:38,021 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-21 19:49:38,021 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-21 19:49:38,021 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_submit_rx [2023-11-21 19:49:38,021 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_submit_rx [2023-11-21 19:49:38,022 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 19:49:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 19:49:38,022 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-21 19:49:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-21 19:49:38,023 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-21 19:49:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-21 19:49:38,023 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_fc [2023-11-21 19:49:38,024 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_fc [2023-11-21 19:49:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 19:49:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_probe [2023-11-21 19:49:38,024 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_probe [2023-11-21 19:49:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 19:49:38,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 19:49:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 19:49:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-11-21 19:49:38,025 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-11-21 19:49:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 19:49:38,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 19:49:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 19:49:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2023-11-21 19:49:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2023-11-21 19:49:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-21 19:49:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-21 19:49:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2023-11-21 19:49:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2023-11-21 19:49:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-21 19:49:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-21 19:49:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 19:49:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 19:49:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_features [2023-11-21 19:49:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_features [2023-11-21 19:49:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-21 19:49:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-21 19:49:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_eee_en [2023-11-21 19:49:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_eee_en [2023-11-21 19:49:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_open [2023-11-21 19:49:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_open [2023-11-21 19:49:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-21 19:49:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-21 19:49:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2023-11-21 19:49:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2023-11-21 19:49:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_runtime_suspend_enable [2023-11-21 19:49:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_runtime_suspend_enable [2023-11-21 19:49:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-21 19:49:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-21 19:49:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_power_cut_en [2023-11-21 19:49:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_power_cut_en [2023-11-21 19:49:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ocp_read [2023-11-21 19:49:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ocp_read [2023-11-21 19:49:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-11-21 19:49:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-11-21 19:49:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ethtool_get_eee [2023-11-21 19:49:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ethtool_get_eee [2023-11-21 19:49:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail [2023-11-21 19:49:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail [2023-11-21 19:49:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 19:49:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tally_reset [2023-11-21 19:49:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tally_reset [2023-11-21 19:49:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2023-11-21 19:49:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2023-11-21 19:49:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_resume [2023-11-21 19:49:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_resume [2023-11-21 19:49:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 19:49:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-21 19:49:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-21 19:49:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure rxdy_gated_en [2023-11-21 19:49:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure rxdy_gated_en [2023-11-21 19:49:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 19:49:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 19:49:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 19:49:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_set_rx_early_size [2023-11-21 19:49:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_set_rx_early_size [2023-11-21 19:49:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 19:49:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 19:49:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2023-11-21 19:49:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2023-11-21 19:49:38,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-21 19:49:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-21 19:49:38,054 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-11-21 19:49:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-11-21 19:49:38,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-21 19:49:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-21 19:49:38,056 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_coalesce [2023-11-21 19:49:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_coalesce [2023-11-21 19:49:38,056 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_word [2023-11-21 19:49:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_word [2023-11-21 19:49:38,057 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-21 19:49:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-21 19:49:38,057 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_rx_mode [2023-11-21 19:49:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_rx_mode [2023-11-21 19:49:38,057 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_ioctl [2023-11-21 19:49:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_ioctl [2023-11-21 19:49:38,057 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-21 19:49:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-21 19:49:38,058 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_disable_aldps [2023-11-21 19:49:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_disable_aldps [2023-11-21 19:49:38,058 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 19:49:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 19:49:38,058 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_change_mtu [2023-11-21 19:49:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_change_mtu [2023-11-21 19:49:38,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 19:49:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 19:49:38,059 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-21 19:49:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-21 19:49:38,060 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-21 19:49:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-21 19:49:38,061 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-21 19:49:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-21 19:49:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 19:49:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 19:49:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 19:49:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 19:49:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 19:49:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 19:49:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-21 19:49:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-21 19:49:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_cap_to_ethtool_sup_t [2023-11-21 19:49:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_cap_to_ethtool_sup_t [2023-11-21 19:49:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-21 19:49:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-21 19:49:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 19:49:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 19:49:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable [2023-11-21 19:49:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable [2023-11-21 19:49:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_enable [2023-11-21 19:49:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_enable [2023-11-21 19:49:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-11-21 19:49:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-11-21 19:49:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 19:49:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 19:49:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ethtool_set_eee [2023-11-21 19:49:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ethtool_set_eee [2023-11-21 19:49:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-11-21 19:49:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-11-21 19:49:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-21 19:49:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-21 19:49:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-21 19:49:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-21 19:49:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 19:49:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 19:49:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 19:49:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 19:49:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 19:49:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 19:49:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ocp_write [2023-11-21 19:49:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ocp_write [2023-11-21 19:49:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_nway_reset [2023-11-21 19:49:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_nway_reset [2023-11-21 19:49:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_coalesce [2023-11-21 19:49:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_coalesce [2023-11-21 19:49:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 19:49:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 19:49:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 19:49:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure tx_agg_align [2023-11-21 19:49:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_agg_align [2023-11-21 19:49:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 19:49:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 19:49:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_features_check [2023-11-21 19:49:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_features_check [2023-11-21 19:49:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 19:49:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 19:49:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 19:49:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-21 19:49:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-21 19:49:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_reg_write [2023-11-21 19:49:38,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_reg_write [2023-11-21 19:49:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_tx_timeout [2023-11-21 19:49:38,074 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_tx_timeout [2023-11-21 19:49:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-11-21 19:49:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-11-21 19:49:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 19:49:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure rx_agg_align [2023-11-21 19:49:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_agg_align [2023-11-21 19:49:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_get_wol [2023-11-21 19:49:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_get_wol [2023-11-21 19:49:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-21 19:49:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-21 19:49:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-21 19:49:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-21 19:49:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 19:49:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 19:49:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_start_rx [2023-11-21 19:49:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_start_rx [2023-11-21 19:49:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-21 19:49:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-21 19:49:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_indirect [2023-11-21 19:49:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_indirect [2023-11-21 19:49:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_set_wol [2023-11-21 19:49:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_set_wol [2023-11-21 19:49:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_power_cut_en [2023-11-21 19:49:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_power_cut_en [2023-11-21 19:49:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_word [2023-11-21 19:49:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_word [2023-11-21 19:49:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_stop_rx [2023-11-21 19:49:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_stop_rx [2023-11-21 19:49:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-21 19:49:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-21 19:49:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2023-11-21 19:49:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2023-11-21 19:49:38,079 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 19:49:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 19:49:38,080 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2023-11-21 19:49:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2023-11-21 19:49:38,080 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_wol [2023-11-21 19:49:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_wol [2023-11-21 19:49:38,080 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-21 19:49:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-21 19:49:38,080 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-11-21 19:49:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-11-21 19:49:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2023-11-21 19:49:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2023-11-21 19:49:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 19:49:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 19:49:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 19:49:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 19:49:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_read [2023-11-21 19:49:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_read [2023-11-21 19:49:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_teredo_off [2023-11-21 19:49:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_teredo_off [2023-11-21 19:49:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 19:49:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2023-11-21 19:49:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2023-11-21 19:49:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-21 19:49:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-21 19:49:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 19:49:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 19:49:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_close [2023-11-21 19:49:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_close [2023-11-21 19:49:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_u1u2en [2023-11-21 19:49:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_u1u2en [2023-11-21 19:49:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_enable_aldps [2023-11-21 19:49:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_enable_aldps [2023-11-21 19:49:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_drop_queued_tx [2023-11-21 19:49:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_drop_queued_tx [2023-11-21 19:49:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-21 19:49:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-21 19:49:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mdio_read [2023-11-21 19:49:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mdio_read [2023-11-21 19:49:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_aldps [2023-11-21 19:49:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_aldps [2023-11-21 19:49:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_mem [2023-11-21 19:49:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_mem [2023-11-21 19:49:38,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-11-21 19:49:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-11-21 19:49:38,085 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_byte [2023-11-21 19:49:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_byte [2023-11-21 19:49:38,085 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_mac_address [2023-11-21 19:49:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_mac_address [2023-11-21 19:49:38,085 INFO L130 BoogieDeclarations]: Found specification of procedure sram_write [2023-11-21 19:49:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure sram_write [2023-11-21 19:49:38,086 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_qlen [2023-11-21 19:49:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_qlen [2023-11-21 19:49:38,086 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-21 19:49:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-21 19:49:38,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 19:49:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 19:49:38,086 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2023-11-21 19:49:38,087 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2023-11-21 19:49:38,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 19:49:38,087 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2023-11-21 19:49:38,087 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2023-11-21 19:49:39,022 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 19:49:39,029 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 19:49:39,258 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;