./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 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/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-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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-dev-84cfde4 [2024-10-11 15:19:31,284 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:19:31,335 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 15:19:31,340 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:19:31,342 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:19:31,361 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:19:31,361 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:19:31,362 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:19:31,362 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:19:31,362 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:19:31,363 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:19:31,363 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:19:31,364 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:19:31,364 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:19:31,364 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:19:31,365 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:19:31,365 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:19:31,365 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 15:19:31,366 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:19:31,366 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:19:31,366 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:19:31,367 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:19:31,367 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:19:31,367 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:19:31,368 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:19:31,368 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:19:31,368 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:19:31,369 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:19:31,369 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:19:31,369 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:19:31,369 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:19:31,369 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:19:31,370 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:19:31,370 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 15:19:31,370 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 15:19:31,370 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:19:31,370 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:19:31,371 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:19:31,371 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:19:31,371 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8218d66b38036897f67c80af50bdb171f983e28f159848fa63aae8e20cafd746 [2024-10-11 15:19:31,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:19:31,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:19:31,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:19:31,607 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:19:31,607 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:19:31,608 INFO L431 ainManager$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 [2024-10-11 15:19:33,052 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:19:33,482 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:19:33,483 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 [2024-10-11 15:19:33,523 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/33998a454/ef822e14ee644e0b892027612574ac93/FLAG0867208e7 [2024-10-11 15:19:33,538 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/33998a454/ef822e14ee644e0b892027612574ac93 [2024-10-11 15:19:33,542 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:19:33,543 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:19:33,545 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:19:33,545 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:19:33,550 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:19:33,550 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:19:33" (1/1) ... [2024-10-11 15:19:33,551 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24cfea24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:33, skipping insertion in model container [2024-10-11 15:19:33,551 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:19:33" (1/1) ... [2024-10-11 15:19:33,704 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:19:34,453 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] [2024-10-11 15:19:34,649 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:19:34,773 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:19:35,171 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] [2024-10-11 15:19:35,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:19:35,330 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:19:35,335 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:35 WrapperNode [2024-10-11 15:19:35,336 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:19:35,337 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:19:35,337 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:19:35,337 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:19:35,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:35" (1/1) ... [2024-10-11 15:19:35,414 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:35" (1/1) ... [2024-10-11 15:19:35,500 INFO L138 Inliner]: procedures = 174, calls = 1445, calls flagged for inlining = 62, calls inlined = 37, statements flattened = 2245 [2024-10-11 15:19:35,500 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:19:35,501 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 15:19:35,501 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 15:19:35,501 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 15:19:35,510 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:35" (1/1) ... [2024-10-11 15:19:35,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:35" (1/1) ... [2024-10-11 15:19:35,524 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:35" (1/1) ... [2024-10-11 15:19:35,618 INFO L175 MemorySlicer]: Split 992 memory accesses to 13 slices as follows [2, 46, 5, 5, 3, 4, 5, 2, 444, 13, 1, 13, 449]. 45 percent of accesses are in the largest equivalence class. The 45 initializations are split as follows [2, 0, 5, 5, 3, 4, 0, 0, 0, 13, 0, 13, 0]. The 903 writes are split as follows [0, 8, 0, 0, 0, 0, 3, 1, 444, 0, 1, 0, 446]. [2024-10-11 15:19:35,641 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:35" (1/1) ... [2024-10-11 15:19:35,642 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:35" (1/1) ... [2024-10-11 15:19:35,700 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:35" (1/1) ... [2024-10-11 15:19:35,717 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:35" (1/1) ... [2024-10-11 15:19:35,734 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:35" (1/1) ... [2024-10-11 15:19:35,747 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:35" (1/1) ... [2024-10-11 15:19:35,765 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 15:19:35,767 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 15:19:35,767 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 15:19:35,767 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 15:19:35,768 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:35" (1/1) ... [2024-10-11 15:19:35,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:19:35,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 15:19:35,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 15:19:35,805 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 15:19:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_get_ethtool_stats [2024-10-11 15:19:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_get_ethtool_stats [2024-10-11 15:19:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-11 15:19:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-11 15:19:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-11 15:19:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-11 15:19:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-11 15:19:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-11 15:19:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-11 15:19:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-11 15:19:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-11 15:19:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-11 15:19:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-11 15:19:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-11 15:19:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-11 15:19:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-11 15:19:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-11 15:19:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-11 15:19:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-11 15:19:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-11 15:19:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-11 15:19:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-11 15:19:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-11 15:19:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-11 15:19:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-11 15:19:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-11 15:19:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-11 15:19:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-11 15:19:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-11 15:19:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-11 15:19:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-11 15:19:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-11 15:19:35,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-11 15:19:35,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-11 15:19:35,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-11 15:19:35,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-11 15:19:35,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-11 15:19:35,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-11 15:19:35,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-11 15:19:35,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-11 15:19:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-11 15:19:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2024-10-11 15:19:35,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2024-10-11 15:19:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-11 15:19:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-11 15:19:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-11 15:19:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-11 15:19:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-11 15:19:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-11 15:19:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-11 15:19:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-11 15:19:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-11 15:19:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-11 15:19:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-11 15:19:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-11 15:19:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-11 15:19:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_read [2024-10-11 15:19:35,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_read [2024-10-11 15:19:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2024-10-11 15:19:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2024-10-11 15:19:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_reg_write [2024-10-11 15:19:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_reg_write [2024-10-11 15:19:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_get_strings [2024-10-11 15:19:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_get_strings [2024-10-11 15:19:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_stats_read [2024-10-11 15:19:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_stats_read [2024-10-11 15:19:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2024-10-11 15:19:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2024-10-11 15:19:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6131_port_to_phy_addr [2024-10-11 15:19:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6131_port_to_phy_addr [2024-10-11 15:19:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_ppu_access_put [2024-10-11 15:19:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_ppu_access_put [2024-10-11 15:19:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_stats_mutex_of_mv88e6xxx_priv_state [2024-10-11 15:19:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_stats_mutex_of_mv88e6xxx_priv_state [2024-10-11 15:19:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-11 15:19:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-11 15:19:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-11 15:19:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-11 15:19:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-11 15:19:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-11 15:19:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-11 15:19:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-11 15:19:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-11 15:19:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-11 15:19:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-11 15:19:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-11 15:19:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-11 15:19:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_reg_wait_ready [2024-10-11 15:19:35,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_reg_wait_ready [2024-10-11 15:19:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-10-11 15:19:35,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-10-11 15:19:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-11 15:19:35,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-11 15:19:35,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-10-11 15:19:35,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-10-11 15:19:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_stats_wait [2024-10-11 15:19:35,853 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_stats_wait [2024-10-11 15:19:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure dsa_upstream_port [2024-10-11 15:19:35,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dsa_upstream_port [2024-10-11 15:19:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-10-11 15:19:35,853 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-10-11 15:19:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 15:19:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_config_prio [2024-10-11 15:19:35,854 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_config_prio [2024-10-11 15:19:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-11 15:19:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-11 15:19:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-11 15:19:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-11 15:19:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-11 15:19:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-11 15:19:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-11 15:19:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-11 15:19:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-11 15:19:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-11 15:19:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-11 15:19:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-11 15:19:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-11 15:19:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-11 15:19:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_smi_mutex_of_mv88e6xxx_priv_state [2024-10-11 15:19:35,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_smi_mutex_of_mv88e6xxx_priv_state [2024-10-11 15:19:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure __mv88e6xxx_reg_read [2024-10-11 15:19:35,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __mv88e6xxx_reg_read [2024-10-11 15:19:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2024-10-11 15:19:35,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2024-10-11 15:19:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ppu_mutex_of_mv88e6xxx_priv_state [2024-10-11 15:19:35,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ppu_mutex_of_mv88e6xxx_priv_state [2024-10-11 15:19:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-11 15:19:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-11 15:19:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-11 15:19:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-11 15:19:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-11 15:19:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-11 15:19:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-11 15:19:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-11 15:19:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-11 15:19:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-11 15:19:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-11 15:19:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-11 15:19:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-11 15:19:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-11 15:19:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-11 15:19:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-11 15:19:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-11 15:19:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-11 15:19:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-11 15:19:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-11 15:19:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-11 15:19:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-11 15:19:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-11 15:19:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-11 15:19:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-11 15:19:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-11 15:19:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-11 15:19:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_smi_mutex_of_mv88e6xxx_priv_state [2024-10-11 15:19:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_smi_mutex_of_mv88e6xxx_priv_state [2024-10-11 15:19:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-10-11 15:19:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-10-11 15:19:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#0 [2024-10-11 15:19:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#1 [2024-10-11 15:19:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#2 [2024-10-11 15:19:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#3 [2024-10-11 15:19:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#4 [2024-10-11 15:19:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#5 [2024-10-11 15:19:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#6 [2024-10-11 15:19:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#7 [2024-10-11 15:19:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#8 [2024-10-11 15:19:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#9 [2024-10-11 15:19:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#10 [2024-10-11 15:19:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#11 [2024-10-11 15:19:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#12 [2024-10-11 15:19:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#0 [2024-10-11 15:19:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#1 [2024-10-11 15:19:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#2 [2024-10-11 15:19:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#3 [2024-10-11 15:19:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#4 [2024-10-11 15:19:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#5 [2024-10-11 15:19:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#6 [2024-10-11 15:19:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#7 [2024-10-11 15:19:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#8 [2024-10-11 15:19:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#9 [2024-10-11 15:19:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#10 [2024-10-11 15:19:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#11 [2024-10-11 15:19:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#12 [2024-10-11 15:19:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure dsa_is_cpu_port [2024-10-11 15:19:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dsa_is_cpu_port [2024-10-11 15:19:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 15:19:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-11 15:19:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-11 15:19:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-11 15:19:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-11 15:19:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-11 15:19:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-11 15:19:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-11 15:19:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-11 15:19:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-11 15:19:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-11 15:19:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-11 15:19:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-11 15:19:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-10-11 15:19:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-10-11 15:19:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_reg_read [2024-10-11 15:19:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_reg_read [2024-10-11 15:19:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-11 15:19:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-11 15:19:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure mv88e6xxx_ppu_access_get [2024-10-11 15:19:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mv88e6xxx_ppu_access_get [2024-10-11 15:19:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-11 15:19:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-11 15:19:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-11 15:19:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-11 15:19:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-11 15:19:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-11 15:19:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-11 15:19:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-11 15:19:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-11 15:19:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-11 15:19:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-11 15:19:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-11 15:19:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-11 15:19:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 15:19:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 15:19:36,198 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 15:19:36,201 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 15:19:51,752 INFO L? ?]: Removed 775 outVars from TransFormulas that were not future-live. [2024-10-11 15:19:51,753 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 15:19:52,756 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 15:19:52,757 INFO L314 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-11 15:19:52,757 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:19:52 BoogieIcfgContainer [2024-10-11 15:19:52,757 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 15:19:52,759 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 15:19:52,759 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 15:19:52,765 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 15:19:52,765 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 03:19:33" (1/3) ... [2024-10-11 15:19:52,766 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d41989b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:19:52, skipping insertion in model container [2024-10-11 15:19:52,766 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:35" (2/3) ... [2024-10-11 15:19:52,766 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d41989b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:19:52, skipping insertion in model container [2024-10-11 15:19:52,766 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:19:52" (3/3) ... [2024-10-11 15:19:52,767 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--net--dsa--mv88e6xxx_drv.ko-ldv_main2.cil.out.i [2024-10-11 15:19:52,779 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 15:19:52,779 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 15:19:52,853 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 15:19:52,860 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;@5e7ce537, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 15:19:52,861 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 15:19:52,866 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) [2024-10-11 15:19:52,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-10-11 15:19:52,873 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:19:52,874 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:19:52,874 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:19:52,878 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:19:52,879 INFO L85 PathProgramCache]: Analyzing trace with hash 945293960, now seen corresponding path program 1 times [2024-10-11 15:19:52,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:19:52,886 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564800088] [2024-10-11 15:19:52,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:19:52,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms