./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8218d66b38036897f67c80af50bdb171f983e28f159848fa63aae8e20cafd746 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 15:20:43,137 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 15:20:43,175 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 15:20:43,178 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 15:20:43,179 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 15:20:43,194 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 15:20:43,195 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 15:20:43,195 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 15:20:43,196 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 15:20:43,196 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 15:20:43,197 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 15:20:43,213 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 15:20:43,215 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 15:20:43,216 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 15:20:43,216 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 15:20:43,216 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 15:20:43,216 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 15:20:43,216 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 15:20:43,217 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 15:20:43,217 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 15:20:43,217 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 15:20:43,218 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 15:20:43,218 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 15:20:43,218 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 15:20:43,219 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 15:20:43,219 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 15:20:43,219 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 15:20:43,219 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 15:20:43,219 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 15:20:43,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 15:20:43,220 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 15:20:43,220 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 15:20:43,220 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 15:20:43,221 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 15:20:43,221 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 15:20:43,221 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 15:20:43,221 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 15:20:43,221 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 15:20:43,222 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 15:20:43,222 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8218d66b38036897f67c80af50bdb171f983e28f159848fa63aae8e20cafd746 [2024-10-14 15:20:43,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 15:20:43,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 15:20:43,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 15:20:43,450 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 15:20:43,450 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 15:20:43,454 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2.cil.out.i [2024-10-14 15:20:44,921 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 15:20:45,288 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 15:20:45,290 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2.cil.out.i [2024-10-14 15:20:45,322 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00a1e327f/5c0c01708cf94fb8ba10b32c4b2a1ddd/FLAG27261de7b [2024-10-14 15:20:45,337 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00a1e327f/5c0c01708cf94fb8ba10b32c4b2a1ddd [2024-10-14 15:20:45,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 15:20:45,340 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 15:20:45,341 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 15:20:45,341 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 15:20:45,346 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 15:20:45,347 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:20:45" (1/1) ... [2024-10-14 15:20:45,349 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2367953e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:20:45, skipping insertion in model container [2024-10-14 15:20:45,349 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:20:45" (1/1) ... [2024-10-14 15:20:45,422 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 15:20:46,197 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2.cil.out.i[190888,190901] [2024-10-14 15:20:46,247 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 15:20:46,304 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 15:20:46,459 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2.cil.out.i[190888,190901] [2024-10-14 15:20:46,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 15:20:46,528 INFO L204 MainTranslator]: Completed translation [2024-10-14 15:20:46,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:20:46 WrapperNode [2024-10-14 15:20:46,529 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 15:20:46,530 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-14 15:20:46,530 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-14 15:20:46,530 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-14 15:20:46,535 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:20:46" (1/1) ... [2024-10-14 15:20:46,597 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:20:46" (1/1) ... [2024-10-14 15:20:46,744 INFO L138 Inliner]: procedures = 174, calls = 1445, calls flagged for inlining = 62, calls inlined = 37, statements flattened = 2245 [2024-10-14 15:20:46,745 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-14 15:20:46,746 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-14 15:20:46,746 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-14 15:20:46,746 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-14 15:20:46,754 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:20:46" (1/1) ... [2024-10-14 15:20:46,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:20:46" (1/1) ... [2024-10-14 15:20:46,766 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:20:46" (1/1) ... [2024-10-14 15:20:46,892 INFO L175 MemorySlicer]: Split 992 memory accesses to 13 slices as follows [449, 2, 46, 5, 5, 5, 3, 4, 444, 13, 1, 13, 2]. 45 percent of accesses are in the largest equivalence class. The 45 initializations are split as follows [0, 2, 0, 0, 5, 5, 3, 4, 0, 13, 0, 13, 0]. The 903 writes are split as follows [446, 0, 8, 3, 0, 0, 0, 0, 444, 0, 1, 0, 1]. [2024-10-14 15:20:46,892 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:20:46" (1/1) ... [2024-10-14 15:20:46,892 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:20:46" (1/1) ... [2024-10-14 15:20:46,972 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:20:46" (1/1) ... [2024-10-14 15:20:46,988 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:20:46" (1/1) ... [2024-10-14 15:20:47,005 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:20:46" (1/1) ... [2024-10-14 15:20:47,018 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:20:46" (1/1) ... [2024-10-14 15:20:47,038 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-14 15:20:47,040 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-14 15:20:47,040 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-14 15:20:47,040 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-14 15:20:47,041 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:20:46" (1/1) ... [2024-10-14 15:20:47,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 15:20:47,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-14 15:20:47,074 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-14 15:20:47,084 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-14 15:20:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_get_ethtool_stats [2024-10-14 15:20:47,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_get_ethtool_stats [2024-10-14 15:20:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-14 15:20:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-14 15:20:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-14 15:20:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-14 15:20:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-14 15:20:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-14 15:20:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-14 15:20:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-14 15:20:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-14 15:20:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-14 15:20:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-14 15:20:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-14 15:20:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-14 15:20:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-14 15:20:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-14 15:20:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-14 15:20:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-14 15:20:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-14 15:20:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-14 15:20:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-14 15:20:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-14 15:20:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-14 15:20:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-14 15:20:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-14 15:20:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-14 15:20:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-14 15:20:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-14 15:20:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-14 15:20:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-14 15:20:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-14 15:20:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-14 15:20:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-14 15:20:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-14 15:20:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-14 15:20:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-14 15:20:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-14 15:20:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-14 15:20:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-14 15:20:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-14 15:20:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2024-10-14 15:20:47,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2024-10-14 15:20:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-14 15:20:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-14 15:20:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-14 15:20:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-14 15:20:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-14 15:20:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-14 15:20:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-14 15:20:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-14 15:20:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-14 15:20:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-14 15:20:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-14 15:20:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-14 15:20:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-14 15:20:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_read [2024-10-14 15:20:47,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_read [2024-10-14 15:20:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2024-10-14 15:20:47,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2024-10-14 15:20:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_reg_write [2024-10-14 15:20:47,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_reg_write [2024-10-14 15:20:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_get_strings [2024-10-14 15:20:47,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_get_strings [2024-10-14 15:20:47,130 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_stats_read [2024-10-14 15:20:47,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_stats_read [2024-10-14 15:20:47,130 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2024-10-14 15:20:47,130 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2024-10-14 15:20:47,130 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6131_port_to_phy_addr [2024-10-14 15:20:47,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6131_port_to_phy_addr [2024-10-14 15:20:47,130 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_ppu_access_put [2024-10-14 15:20:47,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_ppu_access_put [2024-10-14 15:20:47,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_stats_mutex_of_mv88e6xxx_priv_state [2024-10-14 15:20:47,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_stats_mutex_of_mv88e6xxx_priv_state [2024-10-14 15:20:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-14 15:20:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-14 15:20:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-14 15:20:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-14 15:20:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-14 15:20:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-14 15:20:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-14 15:20:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-14 15:20:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-14 15:20:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-14 15:20:47,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-14 15:20:47,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-14 15:20:47,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-14 15:20:47,132 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_reg_wait_ready [2024-10-14 15:20:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_reg_wait_ready [2024-10-14 15:20:47,132 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-10-14 15:20:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-10-14 15:20:47,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-14 15:20:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-14 15:20:47,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-10-14 15:20:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-10-14 15:20:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_stats_wait [2024-10-14 15:20:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_stats_wait [2024-10-14 15:20:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure dsa_upstream_port [2024-10-14 15:20:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dsa_upstream_port [2024-10-14 15:20:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-10-14 15:20:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-10-14 15:20:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-14 15:20:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_config_prio [2024-10-14 15:20:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_config_prio [2024-10-14 15:20:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-14 15:20:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-14 15:20:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-14 15:20:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-14 15:20:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-14 15:20:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-14 15:20:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-14 15:20:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-14 15:20:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-14 15:20:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-14 15:20:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-14 15:20:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-14 15:20:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-14 15:20:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-14 15:20:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_smi_mutex_of_mv88e6xxx_priv_state [2024-10-14 15:20:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_smi_mutex_of_mv88e6xxx_priv_state [2024-10-14 15:20:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure __mv88e6xxx_reg_read [2024-10-14 15:20:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __mv88e6xxx_reg_read [2024-10-14 15:20:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2024-10-14 15:20:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2024-10-14 15:20:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ppu_mutex_of_mv88e6xxx_priv_state [2024-10-14 15:20:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ppu_mutex_of_mv88e6xxx_priv_state [2024-10-14 15:20:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-14 15:20:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-14 15:20:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-14 15:20:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-14 15:20:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-14 15:20:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-14 15:20:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-14 15:20:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-14 15:20:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-14 15:20:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-14 15:20:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-14 15:20:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-14 15:20:47,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-14 15:20:47,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-14 15:20:47,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-14 15:20:47,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-14 15:20:47,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-14 15:20:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-14 15:20:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-14 15:20:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-14 15:20:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-14 15:20:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-14 15:20:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-14 15:20:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-14 15:20:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-14 15:20:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-14 15:20:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-14 15:20:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_smi_mutex_of_mv88e6xxx_priv_state [2024-10-14 15:20:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_smi_mutex_of_mv88e6xxx_priv_state [2024-10-14 15:20:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-10-14 15:20:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-10-14 15:20:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#0 [2024-10-14 15:20:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#1 [2024-10-14 15:20:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#2 [2024-10-14 15:20:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#3 [2024-10-14 15:20:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#4 [2024-10-14 15:20:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#5 [2024-10-14 15:20:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#6 [2024-10-14 15:20:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#7 [2024-10-14 15:20:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#8 [2024-10-14 15:20:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#9 [2024-10-14 15:20:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#10 [2024-10-14 15:20:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#11 [2024-10-14 15:20:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#12 [2024-10-14 15:20:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#0 [2024-10-14 15:20:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#1 [2024-10-14 15:20:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#2 [2024-10-14 15:20:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#3 [2024-10-14 15:20:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#4 [2024-10-14 15:20:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#5 [2024-10-14 15:20:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#6 [2024-10-14 15:20:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#7 [2024-10-14 15:20:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#8 [2024-10-14 15:20:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#9 [2024-10-14 15:20:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#10 [2024-10-14 15:20:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#11 [2024-10-14 15:20:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#12 [2024-10-14 15:20:47,140 INFO L130 BoogieDeclarations]: Found specification of procedure dsa_is_cpu_port [2024-10-14 15:20:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dsa_is_cpu_port [2024-10-14 15:20:47,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-14 15:20:47,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-14 15:20:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-14 15:20:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-14 15:20:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-14 15:20:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-14 15:20:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-14 15:20:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-14 15:20:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-14 15:20:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-14 15:20:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-14 15:20:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-14 15:20:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-14 15:20:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-10-14 15:20:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-10-14 15:20:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_reg_read [2024-10-14 15:20:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_reg_read [2024-10-14 15:20:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-14 15:20:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-14 15:20:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_ppu_access_get [2024-10-14 15:20:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_ppu_access_get [2024-10-14 15:20:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-14 15:20:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-14 15:20:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-14 15:20:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-14 15:20:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-14 15:20:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-14 15:20:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-14 15:20:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-14 15:20:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-14 15:20:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-14 15:20:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-14 15:20:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-14 15:20:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-14 15:20:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-14 15:20:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-14 15:20:47,446 INFO L238 CfgBuilder]: Building ICFG [2024-10-14 15:20:47,448 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-14 15:21:02,567 INFO L? ?]: Removed 775 outVars from TransFormulas that were not future-live. [2024-10-14 15:21:02,568 INFO L287 CfgBuilder]: Performing block encoding [2024-10-14 15:21:03,250 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-14 15:21:03,251 INFO L314 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-14 15:21:03,251 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:21:03 BoogieIcfgContainer [2024-10-14 15:21:03,251 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-14 15:21:03,253 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-14 15:21:03,253 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-14 15:21:03,255 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-14 15:21:03,255 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 03:20:45" (1/3) ... [2024-10-14 15:21:03,256 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c1e1f54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 03:21:03, skipping insertion in model container [2024-10-14 15:21:03,256 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:20:46" (2/3) ... [2024-10-14 15:21:03,256 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c1e1f54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 03:21:03, skipping insertion in model container [2024-10-14 15:21:03,256 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:21:03" (3/3) ... [2024-10-14 15:21:03,257 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2.cil.out.i [2024-10-14 15:21:03,269 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-14 15:21:03,270 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-14 15:21:03,335 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-14 15:21:03,340 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;@3cf382c0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-14 15:21:03,341 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-14 15:21:03,346 INFO L276 IsEmpty]: Start isEmpty. Operand has 568 states, 404 states have (on average 1.4752475247524752) internal successors, (596), 420 states have internal predecessors, (596), 131 states have call successors, (131), 31 states have call predecessors, (131), 31 states have return successors, (131), 131 states have call predecessors, (131), 131 states have call successors, (131) [2024-10-14 15:21:03,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-10-14 15:21:03,352 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 15:21:03,353 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 15:21:03,353 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-14 15:21:03,357 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 15:21:03,357 INFO L85 PathProgramCache]: Analyzing trace with hash 945293960, now seen corresponding path program 1 times [2024-10-14 15:21:03,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 15:21:03,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153533867] [2024-10-14 15:21:03,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 15:21:03,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms