./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--wan--lmc--lmc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11bf7c84-c8d2-48e1-a6a0-18491391273e/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11bf7c84-c8d2-48e1-a6a0-18491391273e/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11bf7c84-c8d2-48e1-a6a0-18491391273e/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11bf7c84-c8d2-48e1-a6a0-18491391273e/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11bf7c84-c8d2-48e1-a6a0-18491391273e/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11bf7c84-c8d2-48e1-a6a0-18491391273e/bin/uautomizer-verify-4GaUIPS5ZU --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 66b2f104726c03e3846e38f6b09c6a45d6c8d058156e96895db9342600740310 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:05:02,269 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:05:02,357 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11bf7c84-c8d2-48e1-a6a0-18491391273e/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-31 22:05:02,362 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:05:02,363 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:05:02,386 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:05:02,387 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:05:02,387 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:05:02,388 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:05:02,388 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:05:02,389 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:05:02,389 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:05:02,390 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:05:02,390 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:05:02,391 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:05:02,391 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:05:02,393 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:05:02,396 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:05:02,397 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:05:02,397 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:05:02,397 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:05:02,398 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:05:02,398 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:05:02,398 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:05:02,399 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:05:02,399 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:05:02,399 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:05:02,400 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:05:02,400 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:05:02,400 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:05:02,400 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:05:02,401 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:05:02,401 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:05:02,401 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:05:02,402 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:05:02,402 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:05:02,402 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:05:02,402 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:05:02,403 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:05:02,403 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11bf7c84-c8d2-48e1-a6a0-18491391273e/bin/uautomizer-verify-4GaUIPS5ZU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11bf7c84-c8d2-48e1-a6a0-18491391273e/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66b2f104726c03e3846e38f6b09c6a45d6c8d058156e96895db9342600740310 [2024-10-31 22:05:02,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:05:02,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:05:02,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:05:02,732 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:05:02,732 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:05:02,734 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11bf7c84-c8d2-48e1-a6a0-18491391273e/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-10-31 22:05:04,806 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:05:05,441 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:05:05,442 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11bf7c84-c8d2-48e1-a6a0-18491391273e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i [2024-10-31 22:05:05,488 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11bf7c84-c8d2-48e1-a6a0-18491391273e/bin/uautomizer-verify-4GaUIPS5ZU/data/3478d8215/b9afffe3a2e24b8c88cd99b3443b2cfb/FLAG22f846f84 [2024-10-31 22:05:05,504 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11bf7c84-c8d2-48e1-a6a0-18491391273e/bin/uautomizer-verify-4GaUIPS5ZU/data/3478d8215/b9afffe3a2e24b8c88cd99b3443b2cfb [2024-10-31 22:05:05,507 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:05:05,508 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:05:05,510 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:05:05,510 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:05:05,516 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:05:05,517 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:05:05" (1/1) ... [2024-10-31 22:05:05,518 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@139c9ccc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:05, skipping insertion in model container [2024-10-31 22:05:05,519 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:05:05" (1/1) ... [2024-10-31 22:05:05,702 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:05:07,979 WARN L251 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_11bf7c84-c8d2-48e1-a6a0-18491391273e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i[287455,287468] [2024-10-31 22:05:08,047 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:05:08,095 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:05:08,327 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5924] [2024-10-31 22:05:08,329 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5932] [2024-10-31 22:05:08,425 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"); [7007] [2024-10-31 22:05:08,426 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)); [7014] [2024-10-31 22:05:08,427 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [7040] [2024-10-31 22:05:08,912 WARN L251 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_11bf7c84-c8d2-48e1-a6a0-18491391273e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i[287455,287468] [2024-10-31 22:05:08,921 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:05:09,027 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:05:09,029 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:09 WrapperNode [2024-10-31 22:05:09,029 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:05:09,030 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:05:09,031 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:05:09,031 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:05:09,039 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:09" (1/1) ... [2024-10-31 22:05:09,151 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:09" (1/1) ... [2024-10-31 22:05:09,370 INFO L138 Inliner]: procedures = 273, calls = 2182, calls flagged for inlining = 123, calls inlined = 120, statements flattened = 5625 [2024-10-31 22:05:09,371 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:05:09,372 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:05:09,372 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:05:09,373 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:05:09,385 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:09" (1/1) ... [2024-10-31 22:05:09,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:09" (1/1) ... [2024-10-31 22:05:09,418 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:09" (1/1) ... [2024-10-31 22:05:10,389 INFO L175 MemorySlicer]: Split 1187 memory accesses to 6 slices as follows [2, 4, 6, 43, 4, 1128]. 95 percent of accesses are in the largest equivalence class. The 14 initializations are split as follows [2, 4, 0, 0, 4, 4]. The 527 writes are split as follows [0, 0, 1, 43, 0, 483]. [2024-10-31 22:05:10,389 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:09" (1/1) ... [2024-10-31 22:05:10,390 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:09" (1/1) ... [2024-10-31 22:05:10,574 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:09" (1/1) ... [2024-10-31 22:05:10,669 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:09" (1/1) ... [2024-10-31 22:05:10,700 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:09" (1/1) ... [2024-10-31 22:05:10,715 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:09" (1/1) ... [2024-10-31 22:05:10,754 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:05:10,756 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:05:10,756 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:05:10,756 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:05:10,758 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:09" (1/1) ... [2024-10-31 22:05:10,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:05:10,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11bf7c84-c8d2-48e1-a6a0-18491391273e/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:10,795 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11bf7c84-c8d2-48e1-a6a0-18491391273e/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:10,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11bf7c84-c8d2-48e1-a6a0-18491391273e/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:05:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2024-10-31 22:05:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2024-10-31 22:05:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2024-10-31 22:05:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2024-10-31 22:05:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-31 22:05:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-31 22:05:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-31 22:05:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-31 22:05:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-31 22:05:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-31 22:05:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-31 22:05:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-31 22:05:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-31 22:05:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-31 22:05:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-31 22:05:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-31 22:05:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-10-31 22:05:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-10-31 22:05:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-31 22:05:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-31 22:05:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-31 22:05:10,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-31 22:05:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2024-10-31 22:05:10,840 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2024-10-31 22:05:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2024-10-31 22:05:10,841 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2024-10-31 22:05:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-31 22:05:10,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-31 22:05:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-10-31 22:05:10,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-10-31 22:05:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-31 22:05:10,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-31 22:05:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2024-10-31 22:05:10,842 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2024-10-31 22:05:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2024-10-31 22:05:10,842 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2024-10-31 22:05:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-31 22:05:10,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-31 22:05:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-10-31 22:05:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-10-31 22:05:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-10-31 22:05:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-10-31 22:05:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-10-31 22:05:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-10-31 22:05:10,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-10-31 22:05:10,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-10-31 22:05:10,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-10-31 22:05:10,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-10-31 22:05:10,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-10-31 22:05:10,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-10-31 22:05:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-31 22:05:10,846 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-31 22:05:10,846 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2024-10-31 22:05:10,846 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2024-10-31 22:05:10,846 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-10-31 22:05:10,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-10-31 22:05:10,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-10-31 22:05:10,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-10-31 22:05:10,847 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2024-10-31 22:05:10,847 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2024-10-31 22:05:10,847 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2024-10-31 22:05:10,847 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2024-10-31 22:05:10,848 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2024-10-31 22:05:10,848 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2024-10-31 22:05:10,848 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2024-10-31 22:05:10,848 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2024-10-31 22:05:10,848 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2024-10-31 22:05:10,848 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2024-10-31 22:05:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-10-31 22:05:10,849 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-10-31 22:05:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_get_stats [2024-10-31 22:05:10,849 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_get_stats [2024-10-31 22:05:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-31 22:05:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2024-10-31 22:05:10,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2024-10-31 22:05:10,850 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2024-10-31 22:05:10,850 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2024-10-31 22:05:10,850 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2024-10-31 22:05:10,850 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2024-10-31 22:05:10,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-31 22:05:10,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-31 22:05:10,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-31 22:05:10,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-31 22:05:10,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-31 22:05:10,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-31 22:05:10,851 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-10-31 22:05:10,851 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-10-31 22:05:10,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-10-31 22:05:10,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-10-31 22:05:10,851 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-31 22:05:10,851 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-31 22:05:10,852 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2024-10-31 22:05:10,852 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2024-10-31 22:05:10,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 22:05:10,852 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2024-10-31 22:05:10,852 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2024-10-31 22:05:10,853 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-31 22:05:10,853 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-31 22:05:10,853 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-10-31 22:05:10,853 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-10-31 22:05:10,853 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-10-31 22:05:10,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-10-31 22:05:10,854 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-10-31 22:05:10,854 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-10-31 22:05:10,854 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2024-10-31 22:05:10,854 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2024-10-31 22:05:10,854 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-31 22:05:10,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-31 22:05:10,854 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2024-10-31 22:05:10,855 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2024-10-31 22:05:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-10-31 22:05:10,855 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-10-31 22:05:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2024-10-31 22:05:10,855 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2024-10-31 22:05:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2024-10-31 22:05:10,855 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2024-10-31 22:05:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-31 22:05:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-31 22:05:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-31 22:05:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-31 22:05:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-31 22:05:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-31 22:05:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-31 22:05:10,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-31 22:05:10,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-31 22:05:10,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-31 22:05:10,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-31 22:05:10,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-31 22:05:10,857 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2024-10-31 22:05:10,858 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2024-10-31 22:05:10,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-31 22:05:10,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-31 22:05:10,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-31 22:05:10,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-31 22:05:10,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-31 22:05:10,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-31 22:05:10,859 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-10-31 22:05:10,860 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-10-31 22:05:10,860 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-10-31 22:05:10,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-10-31 22:05:10,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-10-31 22:05:10,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-10-31 22:05:10,860 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-10-31 22:05:10,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-10-31 22:05:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2024-10-31 22:05:10,861 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2024-10-31 22:05:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2024-10-31 22:05:10,861 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2024-10-31 22:05:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-31 22:05:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-31 22:05:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-31 22:05:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-31 22:05:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-31 22:05:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-31 22:05:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-10-31 22:05:10,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-10-31 22:05:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-10-31 22:05:10,862 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-10-31 22:05:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-10-31 22:05:10,862 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-10-31 22:05:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-31 22:05:10,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-31 22:05:10,863 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2024-10-31 22:05:10,863 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2024-10-31 22:05:10,863 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ioctl [2024-10-31 22:05:10,865 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ioctl [2024-10-31 22:05:10,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-10-31 22:05:10,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-10-31 22:05:10,866 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2024-10-31 22:05:10,867 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2024-10-31 22:05:10,867 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2024-10-31 22:05:10,867 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2024-10-31 22:05:10,867 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2024-10-31 22:05:10,867 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2024-10-31 22:05:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 22:05:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-10-31 22:05:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-10-31 22:05:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-10-31 22:05:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-10-31 22:05:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:05:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-31 22:05:10,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-31 22:05:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-31 22:05:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-31 22:05:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-31 22:05:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-31 22:05:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-31 22:05:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-31 22:05:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2024-10-31 22:05:10,871 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2024-10-31 22:05:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-10-31 22:05:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-10-31 22:05:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-10-31 22:05:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-10-31 22:05:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:05:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:05:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-10-31 22:05:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-10-31 22:05:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2024-10-31 22:05:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2024-10-31 22:05:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-10-31 22:05:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-10-31 22:05:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2024-10-31 22:05:10,874 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2024-10-31 22:05:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-10-31 22:05:10,874 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-10-31 22:05:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:05:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-31 22:05:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-31 22:05:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-31 22:05:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-31 22:05:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-31 22:05:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2024-10-31 22:05:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2024-10-31 22:05:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-10-31 22:05:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-10-31 22:05:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2024-10-31 22:05:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2024-10-31 22:05:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-10-31 22:05:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-10-31 22:05:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:05:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:05:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-10-31 22:05:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-10-31 22:05:11,720 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:05:11,724 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:05:12,264 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-31 22:05:26,542 INFO L? ?]: Removed 1972 outVars from TransFormulas that were not future-live. [2024-10-31 22:05:26,543 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:05:26,620 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:05:26,621 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-31 22:05:26,621 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:05:26 BoogieIcfgContainer [2024-10-31 22:05:26,621 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:05:26,627 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 22:05:26,628 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 22:05:26,632 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 22:05:26,632 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 10:05:05" (1/3) ... [2024-10-31 22:05:26,634 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22fe7cd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:05:26, skipping insertion in model container [2024-10-31 22:05:26,635 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:09" (2/3) ... [2024-10-31 22:05:26,636 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22fe7cd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:05:26, skipping insertion in model container [2024-10-31 22:05:26,636 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:05:26" (3/3) ... [2024-10-31 22:05:26,637 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i [2024-10-31 22:05:26,659 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 22:05:26,660 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-31 22:05:26,828 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-31 22:05:26,838 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;@38b1c1f0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-31 22:05:26,838 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-31 22:05:26,852 INFO L276 IsEmpty]: Start isEmpty. Operand has 2414 states, 1711 states have (on average 1.36937463471654) internal successors, (2343), 1759 states have internal predecessors, (2343), 624 states have call successors, (624), 78 states have call predecessors, (624), 77 states have return successors, (618), 603 states have call predecessors, (618), 618 states have call successors, (618) [2024-10-31 22:05:26,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-10-31 22:05:26,869 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 22:05:26,870 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:26,871 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-31 22:05:26,877 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:26,877 INFO L85 PathProgramCache]: Analyzing trace with hash 494372470, now seen corresponding path program 1 times [2024-10-31 22:05:26,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:26,889 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463957334] [2024-10-31 22:05:26,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:26,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:32,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:33,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-31 22:05:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:33,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-31 22:05:33,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:33,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-10-31 22:05:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:33,434 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-31 22:05:33,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:33,466 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-31 22:05:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:33,480 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-10-31 22:05:33,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:33,495 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-31 22:05:33,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:33,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-31 22:05:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:33,546 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-10-31 22:05:33,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:33,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-31 22:05:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:33,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-31 22:05:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:33,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-31 22:05:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:33,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-31 22:05:33,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:33,715 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-31 22:05:33,716 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:05:33,716 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1463957334] [2024-10-31 22:05:33,717 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1463957334] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:05:33,717 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:05:33,717 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-31 22:05:33,719 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1741563567] [2024-10-31 22:05:33,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:05:33,724 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-31 22:05:33,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:05:33,749 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-31 22:05:33,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-10-31 22:05:33,759 INFO L87 Difference]: Start difference. First operand has 2414 states, 1711 states have (on average 1.36937463471654) internal successors, (2343), 1759 states have internal predecessors, (2343), 624 states have call successors, (624), 78 states have call predecessors, (624), 77 states have return successors, (618), 603 states have call predecessors, (618), 618 states have call successors, (618) Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8)