./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 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux', '--witnessprinter.witness.filename', 'witness', '--witnessprinter.write.witness.besides.input.file', 'false', '--witnessprinter.graph.data.specification', 'CHECK( init(main()), LTL(G ! call(reach_error())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', '66b2f104726c03e3846e38f6b09c6a45d6c8d058156e96895db9342600740310'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 66b2f104726c03e3846e38f6b09c6a45d6c8d058156e96895db9342600740310 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 13:40:39,987 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 13:40:40,085 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 13:40:40,094 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 13:40:40,095 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 13:40:40,125 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 13:40:40,127 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 13:40:40,127 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 13:40:40,127 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 13:40:40,127 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 13:40:40,128 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 13:40:40,128 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 13:40:40,128 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 13:40:40,128 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 13:40:40,128 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 13:40:40,128 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 13:40:40,128 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 13:40:40,128 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 13:40:40,129 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 13:40:40,129 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 13:40:40,129 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 13:40:40,129 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 13:40:40,129 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 13:40:40,129 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 13:40:40,129 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 13:40:40,129 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 13:40:40,129 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 13:40:40,129 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 13:40:40,129 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 13:40:40,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:40:40,130 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 13:40:40,130 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 13:40:40,130 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 13:40:40,130 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 13:40:40,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 13:40:40,132 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 13:40:40,132 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 13:40:40,132 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 13:40:40,132 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 13:40:40,132 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66b2f104726c03e3846e38f6b09c6a45d6c8d058156e96895db9342600740310 [2024-11-07 13:40:40,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 13:40:40,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 13:40:40,456 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 13:40:40,457 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 13:40:40,457 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 13:40:40,458 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i [2024-11-07 13:40:41,759 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 13:40:42,459 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 13:40:42,460 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i [2024-11-07 13:40:42,525 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/63abff351/5dd8d2c4adf6408c810252354848e28d/FLAG03726dd9e [2024-11-07 13:40:42,548 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/63abff351/5dd8d2c4adf6408c810252354848e28d [2024-11-07 13:40:42,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 13:40:42,555 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 13:40:42,558 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 13:40:42,558 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 13:40:42,566 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 13:40:42,567 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:40:42" (1/1) ... [2024-11-07 13:40:42,567 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dd82c25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:40:42, skipping insertion in model container [2024-11-07 13:40:42,568 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:40:42" (1/1) ... [2024-11-07 13:40:42,707 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 13:40:44,998 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i[287455,287468] [2024-11-07 13:40:45,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:40:45,142 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 13:40:45,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5924] [2024-11-07 13:40:45,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5932] [2024-11-07 13:40:45,381 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] [2024-11-07 13:40:45,381 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] [2024-11-07 13:40:45,382 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [7040] [2024-11-07 13:40:45,867 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i[287455,287468] [2024-11-07 13:40:45,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:40:45,985 INFO L204 MainTranslator]: Completed translation [2024-11-07 13:40:45,986 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:40:45 WrapperNode [2024-11-07 13:40:45,987 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 13:40:45,989 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 13:40:45,990 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 13:40:45,990 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 13:40:45,997 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:40:45" (1/1) ... [2024-11-07 13:40:46,107 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:40:45" (1/1) ... [2024-11-07 13:40:46,329 INFO L138 Inliner]: procedures = 273, calls = 2182, calls flagged for inlining = 123, calls inlined = 120, statements flattened = 5625 [2024-11-07 13:40:46,330 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 13:40:46,331 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 13:40:46,331 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 13:40:46,332 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 13:40:46,340 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:40:45" (1/1) ... [2024-11-07 13:40:46,342 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:40:45" (1/1) ... [2024-11-07 13:40:46,433 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:40:45" (1/1) ... [2024-11-07 13:40:47,172 INFO L175 MemorySlicer]: Split 1187 memory accesses to 6 slices as follows [2, 4, 6, 4, 43, 1128]. 95 percent of accesses are in the largest equivalence class. The 14 initializations are split as follows [2, 4, 0, 4, 0, 4]. The 527 writes are split as follows [0, 0, 1, 0, 43, 483]. [2024-11-07 13:40:47,176 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:40:45" (1/1) ... [2024-11-07 13:40:47,177 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:40:45" (1/1) ... [2024-11-07 13:40:47,351 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:40:45" (1/1) ... [2024-11-07 13:40:47,395 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:40:45" (1/1) ... [2024-11-07 13:40:47,437 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:40:45" (1/1) ... [2024-11-07 13:40:47,464 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:40:45" (1/1) ... [2024-11-07 13:40:47,518 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 13:40:47,519 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 13:40:47,519 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 13:40:47,519 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 13:40:47,521 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:40:45" (1/1) ... [2024-11-07 13:40:47,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:40:47,544 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 13:40:47,561 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 13:40:47,566 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 13:40:47,590 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2024-11-07 13:40:47,591 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2024-11-07 13:40:47,591 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2024-11-07 13:40:47,591 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2024-11-07 13:40:47,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 13:40:47,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 13:40:47,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 13:40:47,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 13:40:47,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 13:40:47,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 13:40:47,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 13:40:47,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 13:40:47,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 13:40:47,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 13:40:47,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 13:40:47,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 13:40:47,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-07 13:40:47,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-07 13:40:47,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 13:40:47,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 13:40:47,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 13:40:47,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 13:40:47,593 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2024-11-07 13:40:47,593 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2024-11-07 13:40:47,593 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2024-11-07 13:40:47,593 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2024-11-07 13:40:47,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-07 13:40:47,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-07 13:40:47,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-07 13:40:47,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-07 13:40:47,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 13:40:47,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 13:40:47,595 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2024-11-07 13:40:47,595 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2024-11-07 13:40:47,595 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2024-11-07 13:40:47,595 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2024-11-07 13:40:47,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 13:40:47,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 13:40:47,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-07 13:40:47,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-07 13:40:47,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-07 13:40:47,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-07 13:40:47,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-07 13:40:47,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-07 13:40:47,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-07 13:40:47,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-07 13:40:47,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-07 13:40:47,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-07 13:40:47,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-07 13:40:47,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-07 13:40:47,596 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 13:40:47,596 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 13:40:47,596 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2024-11-07 13:40:47,596 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2024-11-07 13:40:47,596 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-07 13:40:47,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-07 13:40:47,596 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-07 13:40:47,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-07 13:40:47,596 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2024-11-07 13:40:47,596 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2024-11-07 13:40:47,596 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2024-11-07 13:40:47,597 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2024-11-07 13:40:47,597 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2024-11-07 13:40:47,597 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2024-11-07 13:40:47,597 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2024-11-07 13:40:47,597 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2024-11-07 13:40:47,597 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2024-11-07 13:40:47,597 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2024-11-07 13:40:47,597 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-07 13:40:47,597 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-07 13:40:47,597 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_get_stats [2024-11-07 13:40:47,597 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_get_stats [2024-11-07 13:40:47,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 13:40:47,597 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2024-11-07 13:40:47,597 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2024-11-07 13:40:47,599 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2024-11-07 13:40:47,599 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2024-11-07 13:40:47,599 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2024-11-07 13:40:47,599 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2024-11-07 13:40:47,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 13:40:47,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 13:40:47,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 13:40:47,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 13:40:47,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 13:40:47,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 13:40:47,600 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-07 13:40:47,600 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-07 13:40:47,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-07 13:40:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-07 13:40:47,601 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-07 13:40:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-07 13:40:47,601 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2024-11-07 13:40:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2024-11-07 13:40:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 13:40:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2024-11-07 13:40:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2024-11-07 13:40:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 13:40:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 13:40:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-07 13:40:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-07 13:40:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-07 13:40:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-07 13:40:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-07 13:40:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-07 13:40:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2024-11-07 13:40:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2024-11-07 13:40:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 13:40:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2024-11-07 13:40:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-07 13:40:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2024-11-07 13:40:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2024-11-07 13:40:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2024-11-07 13:40:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-07 13:40:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-07 13:40:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-07 13:40:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-07 13:40:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-07 13:40:47,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-07 13:40:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-07 13:40:47,605 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-07 13:40:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2024-11-07 13:40:47,605 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2024-11-07 13:40:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2024-11-07 13:40:47,605 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2024-11-07 13:40:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 13:40:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 13:40:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 13:40:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 13:40:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 13:40:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 13:40:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-07 13:40:47,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-07 13:40:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-07 13:40:47,608 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-07 13:40:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-11-07 13:40:47,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-11-07 13:40:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 13:40:47,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 13:40:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2024-11-07 13:40:47,608 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2024-11-07 13:40:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ioctl [2024-11-07 13:40:47,608 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ioctl [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-07 13:40:47,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2024-11-07 13:40:47,609 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2024-11-07 13:40:47,609 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2024-11-07 13:40:47,609 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-07 13:40:47,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-07 13:40:47,609 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 13:40:47,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2024-11-07 13:40:47,609 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-07 13:40:47,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-07 13:40:47,609 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 13:40:47,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-07 13:40:47,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2024-11-07 13:40:47,609 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2024-11-07 13:40:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-07 13:40:47,610 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-07 13:40:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2024-11-07 13:40:47,610 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2024-11-07 13:40:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-07 13:40:47,610 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-07 13:40:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 13:40:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 13:40:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 13:40:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 13:40:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 13:40:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 13:40:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2024-11-07 13:40:47,610 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2024-11-07 13:40:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-07 13:40:47,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-07 13:40:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2024-11-07 13:40:47,610 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2024-11-07 13:40:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-07 13:40:47,610 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-07 13:40:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 13:40:47,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 13:40:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-07 13:40:47,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-07 13:40:48,401 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 13:40:48,404 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 13:40:48,813 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 13:41:01,667 INFO L? ?]: Removed 1972 outVars from TransFormulas that were not future-live. [2024-11-07 13:41:01,667 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 13:41:01,733 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 13:41:01,733 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-07 13:41:01,734 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:41:01 BoogieIcfgContainer [2024-11-07 13:41:01,734 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 13:41:01,736 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 13:41:01,737 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 13:41:01,741 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 13:41:01,741 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:40:42" (1/3) ... [2024-11-07 13:41:01,742 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e37dd8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:41:01, skipping insertion in model container [2024-11-07 13:41:01,742 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:40:45" (2/3) ... [2024-11-07 13:41:01,742 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e37dd8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:41:01, skipping insertion in model container [2024-11-07 13:41:01,742 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:41:01" (3/3) ... [2024-11-07 13:41:01,743 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i [2024-11-07 13:41:01,755 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 13:41:01,755 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 13:41:01,858 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 13:41:01,873 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;@7c10f480, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 13:41:01,874 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 13:41:01,889 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) [2024-11-07 13:41:01,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-07 13:41:01,901 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:41:01,902 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] [2024-11-07 13:41:01,903 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:41:01,906 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:41:01,907 INFO L85 PathProgramCache]: Analyzing trace with hash 494372470, now seen corresponding path program 1 times [2024-11-07 13:41:01,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:41:01,914 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618141525] [2024-11-07 13:41:01,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:41:01,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:41:05,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:41:06,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 13:41:06,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:41:06,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:41:06,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:41:06,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:41:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:41:06,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-07 13:41:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:41:06,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:41:06,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:41:06,522 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:41:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:41:06,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-07 13:41:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:41:06,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:41:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:41:06,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:41:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:41:06,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-07 13:41:06,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:41:06,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:41:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:41:06,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-07 13:41:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:41:06,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:41:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:41:06,767 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-07 13:41:06,769 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:41:06,769 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618141525] [2024-11-07 13:41:06,770 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [618141525] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:41:06,770 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:41:06,770 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-07 13:41:06,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001353967] [2024-11-07 13:41:06,772 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:41:06,775 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-07 13:41:06,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:41:06,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-07 13:41:06,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-07 13:41:06,804 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) [2024-11-07 13:41:10,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:41:14,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:41:32,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:41:36,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []