./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/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 ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.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.graphml --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 5ba89c3eceb6ce3b33f7045e58fd9531469c7ed109a8240b2f15aad930b1478d --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 17:44:45,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 17:44:45,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 17:44:45,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 17:44:45,227 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 17:44:45,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 17:44:45,232 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 17:44:45,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 17:44:45,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 17:44:45,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 17:44:45,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 17:44:45,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 17:44:45,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 17:44:45,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 17:44:45,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 17:44:45,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 17:44:45,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 17:44:45,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 17:44:45,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 17:44:45,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 17:44:45,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 17:44:45,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 17:44:45,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 17:44:45,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 17:44:45,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 17:44:45,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 17:44:45,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 17:44:45,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 17:44:45,272 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 17:44:45,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 17:44:45,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 17:44:45,273 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 17:44:45,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 17:44:45,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 17:44:45,276 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 17:44:45,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 17:44:45,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 17:44:45,277 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 17:44:45,277 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 17:44:45,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 17:44:45,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 17:44:45,279 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 17:44:45,297 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 17:44:45,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 17:44:45,299 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 17:44:45,299 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 17:44:45,300 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 17:44:45,300 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 17:44:45,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 17:44:45,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 17:44:45,301 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 17:44:45,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 17:44:45,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 17:44:45,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 17:44:45,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 17:44:45,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 17:44:45,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 17:44:45,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 17:44:45,303 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 17:44:45,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 17:44:45,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 17:44:45,303 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 17:44:45,303 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 17:44:45,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:44:45,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 17:44:45,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 17:44:45,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 17:44:45,304 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 17:44:45,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 17:44:45,304 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 17:44:45,304 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 17:44:45,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 17:44:45,305 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 17:44:45,305 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ba89c3eceb6ce3b33f7045e58fd9531469c7ed109a8240b2f15aad930b1478d [2021-12-14 17:44:45,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 17:44:45,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 17:44:45,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 17:44:45,560 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 17:44:45,561 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 17:44:45,562 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2021-12-14 17:44:45,633 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc258e094/fc0aa3a2c32940f298860f5d258fab78/FLAGd1ed0cfda [2021-12-14 17:44:46,322 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 17:44:46,323 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2021-12-14 17:44:46,361 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc258e094/fc0aa3a2c32940f298860f5d258fab78/FLAGd1ed0cfda [2021-12-14 17:44:46,596 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc258e094/fc0aa3a2c32940f298860f5d258fab78 [2021-12-14 17:44:46,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 17:44:46,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 17:44:46,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 17:44:46,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 17:44:46,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 17:44:46,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:44:46" (1/1) ... [2021-12-14 17:44:46,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3af1610 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:44:46, skipping insertion in model container [2021-12-14 17:44:46,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:44:46" (1/1) ... [2021-12-14 17:44:46,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 17:44:46,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 17:44:47,570 WARN L230 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-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i[170192,170205] [2021-12-14 17:44:48,613 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 17:44:48,708 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 17:44:48,810 WARN L230 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-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i[170192,170205] [2021-12-14 17:44:48,944 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 17:44:49,107 INFO L208 MainTranslator]: Completed translation [2021-12-14 17:44:49,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:44:49 WrapperNode [2021-12-14 17:44:49,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 17:44:49,109 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 17:44:49,109 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 17:44:49,109 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 17:44:49,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:44:49" (1/1) ... [2021-12-14 17:44:49,212 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:44:49" (1/1) ... [2021-12-14 17:44:49,409 INFO L137 Inliner]: procedures = 347, calls = 3093, calls flagged for inlining = 175, calls inlined = 164, statements flattened = 6488 [2021-12-14 17:44:49,409 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 17:44:49,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 17:44:49,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 17:44:49,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 17:44:49,416 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:44:49" (1/1) ... [2021-12-14 17:44:49,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:44:49" (1/1) ... [2021-12-14 17:44:49,468 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:44:49" (1/1) ... [2021-12-14 17:44:49,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:44:49" (1/1) ... [2021-12-14 17:44:49,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:44:49" (1/1) ... [2021-12-14 17:44:49,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:44:49" (1/1) ... [2021-12-14 17:44:49,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:44:49" (1/1) ... [2021-12-14 17:44:49,636 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 17:44:49,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 17:44:49,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 17:44:49,637 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 17:44:49,638 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:44:49" (1/1) ... [2021-12-14 17:44:49,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:44:49,652 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 17:44:49,677 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-14 17:44:49,700 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-14 17:44:49,722 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_do_ioctl [2021-12-14 17:44:49,723 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_do_ioctl [2021-12-14 17:44:49,723 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_post [2021-12-14 17:44:49,723 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_post [2021-12-14 17:44:49,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 17:44:49,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 17:44:49,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 17:44:49,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 17:44:49,724 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2021-12-14 17:44:49,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2021-12-14 17:44:49,724 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_write [2021-12-14 17:44:49,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_write [2021-12-14 17:44:49,724 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-14 17:44:49,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-14 17:44:49,724 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_select_mii [2021-12-14 17:44:49,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_select_mii [2021-12-14 17:44:49,725 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_edmac [2021-12-14 17:44:49,725 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_edmac [2021-12-14 17:44:49,725 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_read [2021-12-14 17:44:49,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_read [2021-12-14 17:44:49,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 17:44:49,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 17:44:49,725 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write [2021-12-14 17:44:49,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write [2021-12-14 17:44:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-14 17:44:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2021-12-14 17:44:49,726 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2021-12-14 17:44:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2021-12-14 17:44:49,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2021-12-14 17:44:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_table [2021-12-14 17:44:49,726 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_table [2021-12-14 17:44:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-14 17:44:49,727 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-14 17:44:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_vtag_index [2021-12-14 17:44:49,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_vtag_index [2021-12-14 17:44:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_edtrr_trns [2021-12-14 17:44:49,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_edtrr_trns [2021-12-14 17:44:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-14 17:44:49,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-14 17:44:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_giga [2021-12-14 17:44:49,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_giga [2021-12-14 17:44:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-14 17:44:49,728 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-14 17:44:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-14 17:44:49,729 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-14 17:44:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-14 17:44:49,729 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-14 17:44:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2021-12-14 17:44:49,729 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2021-12-14 17:44:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 17:44:49,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 17:44:49,730 INFO L130 BoogieDeclarations]: Found specification of procedure bb_clr [2021-12-14 17:44:49,730 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_clr [2021-12-14 17:44:49,730 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-14 17:44:49,730 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-14 17:44:49,731 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2021-12-14 17:44:49,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2021-12-14 17:44:49,732 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_duplex [2021-12-14 17:44:49,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_duplex [2021-12-14 17:44:49,732 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-14 17:44:49,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-14 17:44:49,732 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-14 17:44:49,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-14 17:44:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_reg_offset [2021-12-14 17:44:49,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_reg_offset [2021-12-14 17:44:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_r8a7740 [2021-12-14 17:44:49,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_r8a7740 [2021-12-14 17:44:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-14 17:44:49,733 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-14 17:44:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_giga [2021-12-14 17:44:49,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_giga [2021-12-14 17:44:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_free_dma_buffer [2021-12-14 17:44:49,734 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_free_dma_buffer [2021-12-14 17:44:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 17:44:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_busy [2021-12-14 17:44:49,734 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_busy [2021-12-14 17:44:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_r8a777x [2021-12-14 17:44:49,735 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_r8a777x [2021-12-14 17:44:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-14 17:44:49,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-14 17:44:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2021-12-14 17:44:49,735 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2021-12-14 17:44:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-14 17:44:49,736 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-14 17:44:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 17:44:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-12-14 17:44:49,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-12-14 17:44:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_12 [2021-12-14 17:44:49,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_12 [2021-12-14 17:44:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-14 17:44:49,737 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-14 17:44:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-14 17:44:49,737 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-14 17:44:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-14 17:44:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-14 17:44:49,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-14 17:44:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-14 17:44:49,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-14 17:44:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tx_timeout [2021-12-14 17:44:49,739 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tx_timeout [2021-12-14 17:44:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-12-14 17:44:49,739 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-12-14 17:44:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_runtime_nop [2021-12-14 17:44:49,740 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_runtime_nop [2021-12-14 17:44:49,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 17:44:49,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 17:44:49,740 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_free [2021-12-14 17:44:49,740 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_free [2021-12-14 17:44:49,740 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-14 17:44:49,740 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-14 17:44:49,741 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_open [2021-12-14 17:44:49,741 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_open [2021-12-14 17:44:49,741 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-14 17:44:49,741 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-14 17:44:49,741 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-14 17:44:49,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-14 17:44:49,741 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_multicast_list [2021-12-14 17:44:49,742 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_multicast_list [2021-12-14 17:44:49,742 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-14 17:44:49,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-14 17:44:49,744 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-14 17:44:49,744 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-14 17:44:49,744 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset [2021-12-14 17:44:49,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset [2021-12-14 17:44:49,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 17:44:49,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-14 17:44:49,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-14 17:44:49,746 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync [2021-12-14 17:44:49,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync [2021-12-14 17:44:49,751 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-14 17:44:49,751 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-14 17:44:49,751 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read_entry [2021-12-14 17:44:49,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read_entry [2021-12-14 17:44:49,751 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_txfree [2021-12-14 17:44:49,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_txfree [2021-12-14 17:44:49,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 17:44:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_start_xmit [2021-12-14 17:44:49,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_start_xmit [2021-12-14 17:44:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-14 17:44:49,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-14 17:44:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_disable [2021-12-14 17:44:49,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_disable [2021-12-14 17:44:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-14 17:44:49,752 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-14 17:44:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-14 17:44:49,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-14 17:44:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 17:44:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-14 17:44:49,753 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-14 17:44:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-14 17:44:49,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-14 17:44:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_close [2021-12-14 17:44:49,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_close [2021-12-14 17:44:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read [2021-12-14 17:44:49,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read [2021-12-14 17:44:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_soft_swap [2021-12-14 17:44:49,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_soft_swap [2021-12-14 17:44:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 17:44:49,754 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 17:44:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-12-14 17:44:49,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-12-14 17:44:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_rz_fast_ether [2021-12-14 17:44:49,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_rz_fast_ether [2021-12-14 17:44:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure bb_set [2021-12-14 17:44:49,755 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_set [2021-12-14 17:44:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_find_entry [2021-12-14 17:44:49,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_find_entry [2021-12-14 17:44:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-14 17:44:49,755 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-14 17:44:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 17:44:49,755 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 17:44:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_dev_init [2021-12-14 17:44:49,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_dev_init [2021-12-14 17:44:49,756 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_stats [2021-12-14 17:44:49,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_stats [2021-12-14 17:44:49,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 17:44:49,756 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_kill_vid [2021-12-14 17:44:49,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_kill_vid [2021-12-14 17:44:49,756 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7724 [2021-12-14 17:44:49,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7724 [2021-12-14 17:44:49,756 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-14 17:44:49,756 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-14 17:44:49,757 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2021-12-14 17:44:49,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2021-12-14 17:44:49,757 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_adjust_link [2021-12-14 17:44:49,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_adjust_link [2021-12-14 17:44:49,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 17:44:49,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 17:44:49,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-12-14 17:44:49,757 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_add_vid [2021-12-14 17:44:49,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_add_vid [2021-12-14 17:44:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_init [2021-12-14 17:44:49,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_init [2021-12-14 17:44:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2021-12-14 17:44:49,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2021-12-14 17:44:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-12-14 17:44:49,758 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-12-14 17:44:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 17:44:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_purge_mcast [2021-12-14 17:44:49,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_purge_mcast [2021-12-14 17:44:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-14 17:44:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-14 17:44:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-14 17:44:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-14 17:44:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 17:44:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-14 17:44:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-14 17:44:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-14 17:44:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-14 17:44:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 17:44:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-14 17:44:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-14 17:44:49,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-14 17:44:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-14 17:44:49,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-14 17:44:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-14 17:44:49,760 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-14 17:44:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2021-12-14 17:44:49,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2021-12-14 17:44:49,761 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_gether [2021-12-14 17:44:49,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_gether [2021-12-14 17:44:49,761 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-14 17:44:49,761 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-14 17:44:49,761 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7757 [2021-12-14 17:44:49,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7757 [2021-12-14 17:44:49,761 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_receive_align [2021-12-14 17:44:49,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_receive_align [2021-12-14 17:44:49,761 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_enable [2021-12-14 17:44:49,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_enable [2021-12-14 17:44:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_offset [2021-12-14 17:44:49,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_offset [2021-12-14 17:44:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_gether [2021-12-14 17:44:49,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_gether [2021-12-14 17:44:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-14 17:44:49,762 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-14 17:44:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-14 17:44:49,762 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-14 17:44:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-14 17:44:49,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-14 17:44:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-14 17:44:49,763 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-14 17:44:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-14 17:44:49,763 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-14 17:44:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 17:44:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure sh_mdio_release [2021-12-14 17:44:49,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_mdio_release [2021-12-14 17:44:49,766 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write_entry [2021-12-14 17:44:49,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write_entry [2021-12-14 17:44:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_bit [2021-12-14 17:44:49,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_bit [2021-12-14 17:44:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 17:44:49,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 17:44:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure free_mdio_bitbang [2021-12-14 17:44:49,767 INFO L138 BoogieDeclarations]: Found implementation of procedure free_mdio_bitbang [2021-12-14 17:44:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-14 17:44:49,768 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-14 17:44:50,461 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 17:44:50,464 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 17:44:50,728 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-14 17:45:35,028 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 17:45:35,040 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 17:45:35,040 INFO L301 CfgBuilder]: Removed 9 assume(true) statements. [2021-12-14 17:45:35,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:45:35 BoogieIcfgContainer [2021-12-14 17:45:35,044 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 17:45:35,045 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 17:45:35,045 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 17:45:35,047 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 17:45:35,048 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 05:44:46" (1/3) ... [2021-12-14 17:45:35,048 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e0e441f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:45:35, skipping insertion in model container [2021-12-14 17:45:35,048 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:44:49" (2/3) ... [2021-12-14 17:45:35,049 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e0e441f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:45:35, skipping insertion in model container [2021-12-14 17:45:35,049 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:45:35" (3/3) ... [2021-12-14 17:45:35,050 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2021-12-14 17:45:35,053 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 17:45:35,053 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-14 17:45:35,095 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 17:45:35,104 INFO L339 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, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-14 17:45:35,105 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-14 17:45:35,152 INFO L276 IsEmpty]: Start isEmpty. Operand has 2349 states, 1612 states have (on average 1.369727047146402) internal successors, (2208), 1690 states have internal predecessors, (2208), 624 states have call successors, (624), 118 states have call predecessors, (624), 117 states have return successors, (605), 579 states have call predecessors, (605), 605 states have call successors, (605) [2021-12-14 17:45:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-12-14 17:45:35,163 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:45:35,164 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 9, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 17:45:35,165 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:45:35,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:45:35,168 INFO L85 PathProgramCache]: Analyzing trace with hash -265393469, now seen corresponding path program 1 times [2021-12-14 17:45:35,174 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:45:35,175 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218807241] [2021-12-14 17:45:35,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:45:35,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:45:35,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:45:35,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-14 17:45:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:45:35,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-14 17:45:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:45:35,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-14 17:45:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:45:35,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-14 17:45:35,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:45:35,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-14 17:45:35,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:45:35,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-14 17:45:35,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:45:35,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-12-14 17:45:35,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:45:35,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-14 17:45:35,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:45:35,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-14 17:45:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:45:35,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-14 17:45:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:45:35,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2021-12-14 17:45:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:45:35,984 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-12-14 17:45:35,984 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:45:35,984 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1218807241] [2021-12-14 17:45:35,985 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1218807241] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:45:35,986 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:45:35,986 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-14 17:45:35,989 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526665142] [2021-12-14 17:45:35,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:45:35,994 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-14 17:45:35,994 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:45:36,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-14 17:45:36,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-14 17:45:36,017 INFO L87 Difference]: Start difference. First operand has 2349 states, 1612 states have (on average 1.369727047146402) internal successors, (2208), 1690 states have internal predecessors, (2208), 624 states have call successors, (624), 118 states have call predecessors, (624), 117 states have return successors, (605), 579 states have call predecessors, (605), 605 states have call successors, (605) Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2021-12-14 17:45:38,098 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 17:45:40,120 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 17:45:42,136 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []